1686 Concurrency Jobs - Page 9

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer The Senior Software engineer part of Quality Engineering organization collaborates closely with the development and Architecture teams to define E2E test cases, establish testing frameworks, and automate testing processes for mobile SDKs. They leverage their technical expertise to identify potential areas of improvement and optimize the testing procedures. By conducting rigorous testing and quality checks, the senior mobile engineer ensures that the final product is robust, reliable, and user-friendly and performant. Role Develop, build end to end test Automation, and maintain mobile applications for various platforms like Android and iOS. Write clean and efficient code using programming languages like Java, Swift, or Kotlin. Collaborate with cross-functional teams, including Architecture, development, and other quality Engineering teams to ensure timely delivery of projects primarily focused on E2E Automation and functional testing and test framework development. Conduct code reviews and mentor junior developers to ensure adherence to coding standards and best practices. Utilize agile methodologies to manage projects effectively and efficiently. Stay current with emerging trends and technologies in mobile application development and apply them in current projects. Debug and troubleshoot technical issues to ensure seamless performance and user experience. Create technical documentation for applications to facilitate future maintenance and updates. Participate in team meetings and contribute to discussions on project requirements, design, and implementation. 6+ years of experience in mobile test automation and developing and delivering high-quality iOS, Android applications Solid understanding of android and iOS application architecture and design patterns Experience with automated testing frameworks such as XCTest or Swift Testing and Junit5 Familiarity with CI/CD pipelines, tools, and best practices Experience in working with RESTful APIs and JSON data formats Well versed with database and related tools & technologies Experience with iOS architecture patterns (MVVM, Clean Architecture) and modern concurrency paradigms Hands-on experience with Appium for mobile automation testing (iOS and Android). Experience with Allure or similar tools for test reporting. Experience with the creation of complex pipelines to execute mobile tests using simulators. Experience with integration of API requests into the mobile automation framework. Excellent analytical and problem-solving skills. Strong attention to detail and commitment to quality. Collaborate with cross-functional teams to design and develop complex iOS, Android applications Identify and address End to end testing needs and dependencies Participate in code reviews and contribute to the development of coding standards Stay up-to-date with the latest iOS and android technologies and trends and apply them to development as appropriate Be an active advocate of the mobile platform through both internal and external developer communities Remain an active learner in all technologies related to mobile development (Kotlin, Swift 3rd party libraries, etc.) Influence and contribute to group discussions and incorporate feedback/communication from the broader team Mentor junior to mid-level members of the team Actively engage with developers outside of the local sprint team across various disciplines (Android, iOS, APIs, Web, etc.) Own and lead delivery of major components and platform needs in partnership with Senior Engineers and Architects Consistently share best practices and improve processes within and across sprint teams Identify technical obstacles early and work closely with the team to find creative solutions Education: Bachelor's degree in Information Systems, Information Technology, Computer Science or Engineering or equivalent experience. All About You: Experience in related field, Experience in delivering secure solutions in Financial Services Sector is preferred. Hands on experience of writing Test scenario & Test cases for Enterprise applications Advanced knowledge and understanding of Software Engineering Concepts and Methodologies is required. Demonstrate MC Core Competencies. Advantage if you have payments expertise and experience/proficiency with cloud technologies (IaaS, PaaS, serverless technology, NoSQL databases), micro-service design understanding, API design, and distributed systems Experience with Mobile SDK Development, TDD, BDD in the software development processes and architecture patterns Skills/ Abilities: Ability to be high-energy, detail-oriented, proactive, and able to function under pressure in an independent environment along with a high degree of initiative and self-motivation to drive results. Strong communication skills - both verbal and written – and strong relationship, collaboration skills and organizational skills. Ability to quickly learn and implement new technologies, frameworks and tools and support multiple concurrent activities and to interface with external / internal resources, working as a member of a matrix based diverse and geographically distributed project team. Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard’s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Job Title: Backend Engineer (SDE 2–3) Location: Ahmedabad Experience: 3+ Years About the Role We are seeking a highly skilled Backend Engineer (SDE 2–3) with strong expertise in Golang to design, develop, and optimize scalable backend systems. As a senior contributor, you’ll work on high-performance services, collaborate with cross-functional teams, and play a key role in building the core architecture of our platform. The ideal candidate brings solid backend engineering principles, excellent problem-solving skills, and a mindset for clean, maintainable code. Key Responsibilities Design and develop robust, scalable backend systems and APIs using Golang . Apply concurrency models, goroutines, and Go's ecosystem effectively to solve performance-critical problems. Participate in system architecture discussions and contribute to design decisions. Write clean, idiomatic, and well-documented Go code following best practices and design patterns. Model and manage data using relational (e.g., PostgreSQL , MySQL ) and NoSQL databases (e.g., MongoDB , Redis ). Implement automated unit and integration tests with a TDD mindset. Debug, monitor, and profile system performance, identifying and addressing bottlenecks. Work with Docker , container orchestration tools (e.g., Docker Compose , Kubernetes ), and CI/CD pipelines to enable efficient development and deployment workflows. Collaborate in Agile environments through code reviews, pair programming, and daily stand-ups. Communicate technical concepts clearly to both technical and non-technical stakeholders. Required Skills & Qualifications 3–6 years of professional software engineering experience, with a strong backend focus. Deep proficiency in Golang , with real-world experience building production-grade systems. Strong understanding of concurrency, goroutines, and Go’s standard libraries and tooling. Solid knowledge of software architecture, design patterns, and clean code principles. Experience in high-level system design and building distributed systems. Familiarity with relational and NoSQL databases and effective data modeling practices. Hands-on experience with unit testing , integration testing , and TDD in Go. Proficient with containerization technologies like Docker , and basic orchestration (Docker Compose / Kubernetes). Comfortable with CI/CD pipelines and automation workflows. Strong debugging, profiling, and performance optimization skills. Excellent communication and collaboration skills. Nice to Have Experience with message queues or event-driven architecture (e.g., Kafka, RabbitMQ). Exposure to Wails or other desktop application frameworks like Electron . Basic understanding of front-end technologies (e.g., JavaScript , TypeScript , React , or Svelte ). Familiarity with DevOps practices and infrastructure as code (e.g., Terraform , Helm ). Experience building cross-platform or desktop-native applications. Job Type: Full-time Pay: From ₹50,000.00 per month Benefits: Paid sick time Paid time off Provident Fund Work from home Ability to commute/relocate: Prahlad Nagar, Ahmedabad, Gujarat: Reliably commute or planning to relocate before starting work (Required) Experience: Go: 2 years (Required) Work Location: In person

Please note that we will only be able to accept candidates who have the appropriate rights and documentation for employment in India. Who We Are. Axi is a leading global provider of margin and deliverable Foreign Exchange, Contracts for Difference (CFDs), and Financial Spread betting. Our business has evolved into a world-class, multifaceted brokerage with offices in six regions. With heavy investment in the latest trading technology, Axi seeks to offer the most comprehensive end-to-end trading experience available, servicing traders of all levels from beginners to institutional-level clients. Position Overview We are seeking a Backend Developer with deep expertise in Java and Spring Boot to join our global engineering team. You will play a key role in designing and building scalable backend services and APIs for our trading and financial applications. This is a hands-on development role where you will contribute to core system architecture, performance, reliability, and security. What You’ll Do Design, develop, and maintain scalable, high-performance backend systems using Java and Spring Boot Collaborate with cross-functional teams, including front-end, DevOps, QA, and product management, to deliver well-integrated solutions Participate in system architecture design and contribute to key decisions on technology stack and best practices Write clean, maintainable, and testable code Perform code reviews and mentor junior developers Troubleshoot and resolve performance, scalability, and reliability issues Contribute to CI/CD pipeline improvements and infrastructure automation Stay current with emerging backend technologies and promote their adoption when appropriate Key Requirements Strong professional experience with Java and Spring Boot in a production environment Solid understanding of object-oriented programming, concurrency, and design patterns Experience building RESTful APIs and backend services Familiarity with Agile development practices, Git, and CI/CD workflows Excellent problem-solving skills and a strong sense of ownership Good To Have Experience working in trading systems, exchanges, or financial platforms Exposure to Kafka or other event-driven architectures Experience with C++ (for low-latency or performance-critical systems) Knowledge of web technologies and building full-stack applications Familiarity with AWS cloud services and Terraform for infrastructure-as-code Experience with databases such as PostgreSQL and MongoDB Understanding of distributed systems and microservices architecture Axi's bag of delights Competitive and attractive compensation. Extensive learning opportunities, such as professional training and certifications and soft skills development. 18 annual leave days per year. 12 sick days leave per year. Public holidays as declared by local government. Maternity leave as per law. Health Insurance. Axi's interview journey Talent Acquisition Interview (45 minutes) Tech Interview (1 hour) Hiring Manager Interview (30 minutes) At Axi, we prioritise creating a workplace that upholds fairness and respect for all. We encourage every individual within our community to contribute towards a culture where everyone feels a sense of belonging and is treated with the dignity they deserve. We make all employment-related decisions—whether in hiring, compensation, training, performance reviews, or termination—based on merit and without bias, ensuring equal opportunities for everyone. We consciously work to identify and overcome any unconscious biases, with a commitment to fostering an inclusive environment where every employee and candidate feels genuinely welcomed and valued. Please note that our organization works with recruitment agencies on a pre-approved basis only. A recruitment agency that wishes to submit candidate profiles or resumes for consideration must obtain prior written consent from our talent acquisition team. We do not accept unsolicited resumes from recruitment agencies, and we will not be responsible for any fees related to unsolicited resumes. Should we receive an unsolicited resume from a recruitment agency that does not have prior written consent, we will not be responsible for the payment any fees related to the recruitment of the candidate represented in the unsolicited resume.

Posted On: 23 Jul 2025 Location: Noida, UP, India Company: Iris Software Why Join Us? Are you inspired to grow your career at one of India’s Top 25 Best Workplaces in IT industry? Do you want to do the best work of your life at one of the fastest growing IT services companies ? Do you aspire to thrive in an award-winning work culture that values your talent and career aspirations ? It’s happening right here at Iris Software. About Iris Software At Iris Software, our vision is to be our client’s most trusted technology partner, and the first choice for the industry’s top professionals to realize their full potential. With over 4,300 associates across India, U.S.A, and Canada, we help our enterprise clients thrive with technology-enabled transformation across financial services, healthcare, transportation & logistics, and professional services. Our work covers complex, mission-critical applications with the latest technologies, such as high-value complex Application & Product Engineering, Data & Analytics, Cloud, DevOps, Data & MLOps, Quality Engineering, and Business Automation. Working at Iris Be valued, be inspired, be your best. At Iris Software, we invest in and create a culture where colleagues feel valued, can explore their potential, and have opportunities to grow. Our employee value proposition (EVP) is about “Being Your Best” – as a professional and person. It is about being challenged by work that inspires us, being empowered to excel and grow in your career, and being part of a culture where talent is valued. We’re a place where everyone can discover and be their best version. Job Description We are looking to hire ~8-10 talented Full stack developers with Python or Nodejs/Typescript background to work on building Gen AI solutions. The ideal candidate should have 4-10 years of practical work experience in areas like - integrating/managing APIs, async programming frameworks/libraries, state management , concurrency, containerization and telemetry. The ideal candidate who has the desire to work on Gen AI projects would have enrolled themselves in some Gen AI courses, and should have done some reading/exploration by themselves. Mandatory Competencies Data Science and Machine Learning - Data Science and Machine Learning - Gen AI Data Science and Machine Learning - Data Science and Machine Learning - Python Beh - Communication and collaboration User Interface - node.JS - node.JS User Interface - Typescript - Typescript Perks and Benefits for Irisians At Iris Software, we offer world-class benefits designed to support the financial, health and well-being needs of our associates to help achieve harmony between their professional and personal growth. From comprehensive health insurance and competitive salaries to flexible work arrangements and ongoing learning opportunities, we're committed to providing a supportive and rewarding work environment. Join us and experience the difference of working at a company that values its employees' success and happiness.

Posted On: 23 Jul 2025 Location: Noida, UP, India Company: Iris Software Why Join Us? Are you inspired to grow your career at one of India’s Top 25 Best Workplaces in IT industry? Do you want to do the best work of your life at one of the fastest growing IT services companies ? Do you aspire to thrive in an award-winning work culture that values your talent and career aspirations ? It’s happening right here at Iris Software. About Iris Software At Iris Software, our vision is to be our client’s most trusted technology partner, and the first choice for the industry’s top professionals to realize their full potential. With over 4,300 associates across India, U.S.A, and Canada, we help our enterprise clients thrive with technology-enabled transformation across financial services, healthcare, transportation & logistics, and professional services. Our work covers complex, mission-critical applications with the latest technologies, such as high-value complex Application & Product Engineering, Data & Analytics, Cloud, DevOps, Data & MLOps, Quality Engineering, and Business Automation. Working at Iris Be valued, be inspired, be your best. At Iris Software, we invest in and create a culture where colleagues feel valued, can explore their potential, and have opportunities to grow. Our employee value proposition (EVP) is about “Being Your Best” – as a professional and person. It is about being challenged by work that inspires us, being empowered to excel and grow in your career, and being part of a culture where talent is valued. We’re a place where everyone can discover and be their best version. Job Description We are looking to hire ~3-5 talented Full stack developers with Python or Nodejs/Typescript background to work on building Gen AI solutions. The ideal candidate should have 4-10 years of practical work experience in areas like - integrating/managing APIs, async programming frameworks/libraries, state management , concurrency , containerization and telemetry. The ideal candidate who has the desire to work on Gen AI projects would have enrolled themselves in some Gen AI courses, and should have done some reading/exploration by themselves. Mandatory Competencies Data Science and Machine Learning - Data Science and Machine Learning - Gen AI Data Science and Machine Learning - Data Science and Machine Learning - Python Beh - Communication User Interface - node.JS - node.JS User Interface - Typescript - Typescript Perks and Benefits for Irisians At Iris Software, we offer world-class benefits designed to support the financial, health and well-being needs of our associates to help achieve harmony between their professional and personal growth. From comprehensive health insurance and competitive salaries to flexible work arrangements and ongoing learning opportunities, we're committed to providing a supportive and rewarding work environment. Join us and experience the difference of working at a company that values its employees' success and happiness.

Job Title: Golang Developer Location: Chennai Job Type: Full-Time, Onsite Experience Required: 2+ years Interested candidates can send their resume and a cover letter to hr@whitemastery.com or contact 9176760030 About the Role: We are seeking a passionate and skilled Golang Developer with 2+ years of hands-on experience to join our growing engineering team. You will work on high-performance backend services, scalable APIs, and real-time systems while leveraging Go’s powerful concurrency features. Key Responsibilities: Design, develop, test, and maintain backend services and APIs using Go (Golang) . Build efficient, scalable, and maintainable code with clean architecture principles. Write and consume RESTful and gRPC APIs. Work with relational databases (e.g., PostgreSQL, MySQL) using gorm , ent , or database/sql. Integrate caching, background jobs, and rate limiting for performance optimization. Collaborate with frontend developers, DevOps, and QA teams in an agile environment. Debug, troubleshoot, and monitor backend applications in production. Must-Have Skills: Solid experience in Go programming (2+ years). Good understanding of goroutines , channels , and concurrency patterns. Proficiency in working with Go modules , go fmt, go vet, go test. Knowledge of Go’s memory model and basic understanding of escape analysis . Familiarity with JSON , REST APIs, and gRPC (grpc-go) . Experience with any Go web frameworks: Gin , Echo , Fiber , or standard net/http . Database interaction using gorm , ent , or raw SQL . Knowledge of version control tools (e.g., Git , GitHub). Nice to Have: Exposure to profiling and debugging tools like pprof, delve, or trace. Basic knowledge of containerization (Docker) and CI/CD pipelines. Familiarity with message queues (e.g., Kafka, RabbitMQ) or WebSockets . Understanding of context propagation , timeouts, and graceful shutdowns in Go apps. Experience working in a microservices environment. Job Types: Full-time, Permanent Pay: ₹400,000.00 - ₹600,000.00 per year Benefits: Flexible schedule Paid sick time Paid time off Work from home Application Question(s): When can you join us? Experience: Golang: 1 year (Preferred) Location: Chennai, Tamil Nadu (Preferred) Work Location: In person Speak with the employer +91 9176760030

Software Engineering Advisor - HIH - Evernorth ABOUT EVERNORTH: Evernorth℠ exists to elevate health for all, because we believe health is the starting point for human potential and progress. As champions for affordable, predictable and simple health care, we solve the problems others don’t, won’t or can’t. Our innovation hub in India will allow us to work with the right talent, expand our global footprint, improve our competitive stance, and better deliver on our promises to stakeholders. We are passionate about making healthcare better by delivering world-class solutions that make a real difference. We are always looking upward. And that starts with finding the right talent to help us get there. Software Engineering Advisor Position Overview The job profile for this position is Software Engineering Advisor, which is a Band 4 Contributor Career Track Role. Excited to grow your career? We value our talented employees, and whenever possible strive to help one of our associates grow professionally before recruiting new talent to our open positions. If you think the open position you see is right for you, we encourage you to apply! This role provides expert content/professional leadership on complex Application Development assignments/projects. Within this role, we expect you to exercise considerable creativity, foresight, and judgment in conceiving, planning, and delivering initiatives. This role uses deep professional knowledge and acumen to advise functional leaders and focuses on providing thought leadership within Information Management but requires understanding of the larger business context. In addition, this role will lead and mentor more junior engineers. They are expected to work closely with engineering peers, developers, technical project managers, principal engineers and business stakeholders to ensure that application solutions meet business/customer requirements. Responsibilities Lead the design and development of our next generation of RESTful APIs and Event driven services in a distributed environment. Be hands-on in the design and development of robust solutions to hard problems, while considering scale, security, reliability, and cost Support other product delivery partners in the successful build, test, and release of solutions. Work with distributed requirements and technical stakeholders to complete shared design and development. Support the full software lifecycle of design, development, testing, and support for technical delivery. Works with both onsite (Scrum Master, Product, QA and Developers) and offshore QA team members in properly defining testable scenarios based on requirements/acceptance criteria. Be part of a fast-moving team, working with the latest tools and open-source technologies Work on a development team using agile methodologies. Understand the Business and the Application Architecture End to End Solve problems by crafting software solutions using maintainable and modular code. Participate in daily team standup meetings where you'll give and receive updates on the current backlog and challenges. Participate in code reviews. Ensure Code Quality and Deliverables Provide Impact analysis for new requirements or changes. Responsible for low level design with the team This role will act in a senior manner, potentially leading scrum teams, being held accountable for projects and mentoring junior team members. Qualifications Required Skills: Technology Stack: Technology Stack: Java, Spring Boot, GitHub, OpenShift, Kafka, MongoDB, Oracle, AWS, Serverless, Lambda, OpenSearch Design and develop applications and services using Java 1.8, Spring Boot technology stack integrating with other systems and deploy on cloud infrastructure. Messaging and Event Streaming expertise: Solid experience with messaging middleware solutions especially with Kafka Solid understanding of OOP, Design Patterns and Data Structures. Experience with Microservices. Experience with front end technologies REACTJS or Angular. Developing high-quality and detailed designs, working with leads and architects. Strong understanding and experience building multithreaded applications focusing on asynchronous parallel processing. Strong understanding of parallel processing, concurrency and asynchronous concepts Experience with NoSQL databases like MongoDB, PostgreSQL Extensive hands-on experience with AWS SDK, demonstrating proficiency in leveraging AWS services. Proficient in working with the SAM (Serverless Application Model) framework, with a strong command of Lambda functions using Java. Proficient in internal integration within AWS ecosystem using Lambda functions, leveraging services such as Event Bridge, S3, SQS, SNS, and others. CI/CD experience: must have GitHub experience. Good knowledge in Healthcare and Pharmacy Benefit Management Adaptability to work in a fast-paced and dynamic environment Attention to detail to ensure high-quality software deliverables Time management skills to prioritize tasks and meet project deadlines Required Experience & Education: Bachelor’s degree in Computer Science or a related discipline strongly preferred, 11- 13 years’ experience Experience with vendor management in an onshore/offshore model. Proven experience with architecture, design, and development of large-scale enterprise application solutions. Location & Hours of Work Full-time position, working 40 hours per week. Expected overlap with US hours as appropriate Primarily based in the Innovation Hub in Hyderabad, India in a hybrid working model (3 days WFO and 2 days WAH) Equal Opportunity Statement Evernorth is an Equal Opportunity Employer actively encouraging and supporting organization-wide involvement of staff in diversity, equity, and inclusion efforts to educate, inform and advance both internal practices and external work with diverse client populations. About Evernorth Health Services Evernorth Health Services, a division of The Cigna Group, creates pharmacy, care and benefit solutions to improve health and increase vitality. We relentlessly innovate to make the prediction, prevention and treatment of illness and disease more accessible to millions of people. Join us in driving growth and improving lives.

The Java consultant position will be responsible to assess our capabilities and current architecture to help us drive the implementation of improvement to become best in class. This role will also be heavily involved in multi-platform application development, service-based architecture, requirements/interface design & analysis and estimation. How Youll Contribute Passion for building best-in-class applications Strong understanding and hands on experience in Core Java, Spring MVC, Spring Boot, Angular, Message queueing tool. Focused on improving our software delivery pipeline as we move down the CI/CD path Working closely with onsite and home office teams Skilled in translating complex technical concepts into high-level designs for development teams Passionate on learn and adapt new technologies , Thought leadership in developing enterprise level application and custom integration solutions. Working with a team of engineers that plans, designs, and develops customer software in an agile environment Strong troubleshooting and problem solving skills What Youll Bring 7+ years of technical experience including experience in technical architecture, application development, database management or operations. Knowledge of both core Java and UI is required. Experience with Spring framework (preferred), high volume and high concurrency applications Past experiences with development tools such as Git, Artifactory, Maven, Jenkins, Splunk, Ansible, Confluence, SonarQube, etc Experience in Map R/JMS is plus Knowledge/Experience in AWS and cloud platforms is a plus Knowledge in SAFe agile framework is a plus Strong proficiency in Java concepts and object modeling in a Linux environment and databases Exposure to multiple, diverse technologies and processing environments. Play a hands-on role in the development process including design, development and support of the applications Ability to communicate complex technical or architecture concepts in a simple manner and can adapt to different audiences. Solid knowledge of Object Oriented design principles Strong knowledge of technology and product trends, especially what is happening in open soure, DevOps, and Cloud Solid written and verbal communication skills

Job Description PayPay India is looking for a Backend engineer to work on our payment system to deliver the best payment experience for our customers. Main Responsibilities Design large scale systems with high complexity to support our high throughput applications. Understand how to leverage infrastructure for solving such large scale problems. Develop tools and contribute to open source wherever possible. Adopt problem solving as a way of life – always go to root cause! Support the code you write in production. Tech Stack We select the best combination of tech at times. | Java, Kotlin, Scala | Spring Boot, JUnit, Reselience4j, Feign | MySQL/AuoraDB, DynamoDB, ELK, Kafka, Redis, TiDB | Docker, Kubernetes, ArgoCD, AWS, GCP | GitHub, IntelliJ, Gradle, Maven, npm/yarn, Flyway, Jenkins, snyk, | Bigquery, Kibana, Spark | PlantUML, draw.io, miro.com | Slack, Zoom Qualifications 3+ years of Experience in using Java under professional environment, or if you are non-Java user, excellent skills in generalized programming languages, such as Scala, Python and Go. Interest and ability to learn other coding languages as needed. Experience with NoSQL databases and distributed cache. Strong fundamentals in data structures, algorithms and object oriented programming. In-depth understanding of concurrency and distributed computing. Degree in Computer Engineering or Computer Science or 5+ years equivalent experience in SaaS platform development. Business of English or Japanese Preferred Qualifications Experience with implementing platform components such as RESTful APIs, Pub/Sub Systems, Database Clients. Experience with AWS services. Experience in working for system development in finance, payment, or similar industries Experience in system design, development of web system which handles massive amount of transactions or requires scalability Language ability in Japanese and English is a plus (We have a professional translator but it is nice to have language skills) Experience in microservices Remarks ＊Please note that you cannot apply for PayPay (Japan-based jobs) or other positions in parallel or in duplicate. PayPay 5 senses Please refer PayPay 5 senses to learn what we value at work. Working Conditions Employment Status Full Time Office Location Gurugram (Wework) ＊The development center requires you to work in the Gurugram office to establish the strong core team.

Position Summary... What you'll do... Job Description Summary: Responsible for coding, unit testing, building high performance and scalable applications that meet the needs of millions of Walmart-International customers, in the areas of supply chain management ; Customer experience. About Team: Our team collaborates with Walmart International, which has over 5,900 retail units operating outside of the United States under 55 banners in 26 countries including Africa, Argentina, Canada, Central America, Chile, China, India, Japan, and Mexico, to name a few. What you'll do: Design, build, test and deploy cutting edge solutions at scale, impacting millions of customers worldwide drive value from products we build at Walmart Scale Work in high performing agile team environment - sharing innovative ideas and working collaboratively across teams. Work with talented engineers and product visionaries to contribute to the vision and design of our web and mobile products. Be a product-oriented Full Stack Developer creating and experimenting with new ideas that will engage and excite our customers Own and lead the delivery of products working along with a team of junior developers Interact with Walmart engineering teams across geographies to leverage expertise and contribute to the tech community. Experience performing root cause analysis on applications to answer specific business questions and identify opportunities for improvement. Utilize industry research to improve Sam’s technology environment. What you'll bring: Bachelor's Degree or Master’s Degree with 3+ years of experience in Computer Science or related field. Deep knowledge of Service Oriented Architecture and experience implementing RESTFUL Web Services. Strong in Java programming and JVM internals (concurrency, multi-threading). Solid design and coding skills in Java and/or Spring framework. Hands-on experience building services using these technologies (Java, J2EE, Spring Boot, Hibernate, JAX). Strong computer science knowledge in algorithms, data structures, database concepts and SQL technologies. Experience with storage technologies such as Cosmos DB, Elastic Search, Hive, Cassandra, Hadoop and Kafka are good to have. Cloud Development experience Good to have experience in HTML5, JavaScript, CSS3, AJAX, GraphQL, React Native, React, Redux, Webpack and Node. Experience in building scalable/highly available distributed systems in production. Understanding of stream processing with knowledge on Kafka. Knowledge of Software Engineering best practices with experience on implementing CI/CD, Log aggregation/Monitoring/alerting for production system. Very good expertise in production support related activities (issue identification, resolution) About Walmart Global Tech Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail. Flexible, hybrid work We use a hybrid way of working with primary in office presence coupled with an optimal mix of virtual presence. We use our campuses to collaborate and be together in person, as business needs require and for development and networking opportunities. This approach helps us make quicker decisions, remove location barriers across our global team, be more flexible in our personal lives. Benefits Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include a host of best-in-class benefits maternity and parental leave, PTO, health benefits, and much more. Belonging We aim to create a culture where every associate feels valued for who they are, rooted in respect for the individual. Our goal is to foster a sense of belonging, to create opportunities for all our associates, customers and suppliers, and to be a Walmart for everyone. At Walmart, our vision is "everyone included." By fostering a workplace culture where everyone is—and feels—included, everyone wins. Our associates and customers reflect the makeup of all 19 countries where we operate. By making Walmart a welcoming place where all people feel like they belong, we’re able to engage associates, strengthen our business, improve our ability to serve customers, and support the communities where we operate. Equal Opportunity Employer Walmart, Inc., is an Equal Opportunities Employer – By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing unique styles, experiences, identities, ideas and opinions – while being inclusive of all people. Minimum Qualifications... Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications. Minimum Qualifications:Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 2years’ experience in software engineering or related area at a technology, retail, or data-driven company. Option 2: 4 years’ experience in software engineering or related area at a technology, retail, or data-driven company. Preferred Qualifications... Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications. Certification in Security+, Network+, GISF, GSEC, CISSP, or CCSP, Master’s degree in Computer Science, Information Technology, Engineering, Information Systems, Cybersecurity, or related area Primary Location... Pardhanani Wilshire Ii, Cessna Business Park, Kadubeesanahalli Village, Varthur Hobli , India R-2207495

Position Summary... What you'll do... Job Description Summary: Responsible for coding, unit testing, building high performance and scalable applications that meet the needs of millions of Walmart-International customers, in the areas of supply chain management ; Customer experience. About Team: Our team collaborates with Walmart International, which has over 5,900 retail units operating outside of the United States under 55 banners in 26 countries including Africa, Argentina, Canada, Central America, Chile, China, India, Japan, and Mexico, to name a few. What you'll do: Design, build, test and deploy cutting edge solutions at scale, impacting millions of customers worldwide drive value from products we build at Walmart Scale Work in high performing agile team environment - sharing innovative ideas and working collaboratively across teams. Work with talented engineers and product visionaries to contribute to the vision and design of our web and mobile products. Be a product-oriented Full Stack Developer creating and experimenting with new ideas that will engage and excite our customers Own and lead the delivery of products working along with a team of junior developers Interact with Walmart engineering teams across geographies to leverage expertise and contribute to the tech community. Experience performing root cause analysis on applications to answer specific business questions and identify opportunities for improvement. Utilize industry research to improve Sam’s technology environment. What you'll bring: Bachelor's Degree or Master’s Degree with 3+ years of experience in Computer Science or related field. Deep knowledge of Service Oriented Architecture and experience implementing RESTFUL Web Services. Strong in Java programming and JVM internals (concurrency, multi-threading). Solid design and coding skills in Java and/or Spring framework. Hands-on experience building services using these technologies (Java, J2EE, Spring Boot, Hibernate, JAX). Strong computer science knowledge in algorithms, data structures, database concepts and SQL technologies. Experience with storage technologies such as Cosmos DB, Elastic Search, Hive, Cassandra, Hadoop and Kafka are good to have. Cloud Development experience Good to have experience in HTML5, JavaScript, CSS3, AJAX, GraphQL, React Native, React, Redux, Webpack and Node. Experience in building scalable/highly available distributed systems in production. Understanding of stream processing with knowledge on Kafka. Knowledge of Software Engineering best practices with experience on implementing CI/CD, Log aggregation/Monitoring/alerting for production system. Very good expertise in production support related activities (issue identification, resolution) About Walmart Global Tech Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail. Flexible, hybrid work We use a hybrid way of working with primary in office presence coupled with an optimal mix of virtual presence. We use our campuses to collaborate and be together in person, as business needs require and for development and networking opportunities. This approach helps us make quicker decisions, remove location barriers across our global team, be more flexible in our personal lives. Benefits Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include a host of best-in-class benefits maternity and parental leave, PTO, health benefits, and much more. Belonging We aim to create a culture where every associate feels valued for who they are, rooted in respect for the individual. Our goal is to foster a sense of belonging, to create opportunities for all our associates, customers and suppliers, and to be a Walmart for everyone. At Walmart, our vision is "everyone included." By fostering a workplace culture where everyone is—and feels—included, everyone wins. Our associates and customers reflect the makeup of all 19 countries where we operate. By making Walmart a welcoming place where all people feel like they belong, we’re able to engage associates, strengthen our business, improve our ability to serve customers, and support the communities where we operate. Equal Opportunity Employer Walmart, Inc., is an Equal Opportunities Employer – By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing unique styles, experiences, identities, ideas and opinions – while being inclusive of all people. Minimum Qualifications... Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications. Minimum Qualifications:Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 2years’ experience in software engineering or related area at a technology, retail, or data-driven company. Option 2: 4 years’ experience in software engineering or related area at a technology, retail, or data-driven company. Preferred Qualifications... Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications. Certification in Security+, Network+, GISF, GSEC, CISSP, or CCSP, Master’s degree in Computer Science, Information Technology, Engineering, Information Systems, Cybersecurity, or related area Primary Location... Pardhanani Wilshire Ii, Cessna Business Park, Kadubeesanahalli Village, Varthur Hobli , India R-2207497

Job Title: C++ Software Engineer Experience: 4 - 6 Years Location: Hyderabad Contract Duration: Long Term Work Time: IST Shift Job Description Join a collaborative engineering team to design and build scalable backend systems supporting TeleSign’s core messaging products. Work alongside experienced professionals in Engineering, Product, and Operations, contributing to the development of complex web applications with modern frontend and backend technologies. Roles & Responsibilities: Design and build robust backend systems for TeleSign’s messaging products Collaborate with professionals across Engineering, Product, and Operations Work in a motivated, supportive, and relaxed team environment Mandatory Qualifications: Strong expertise in ReactJS and frontend development tools such as Vite, Webpack, Babel, and npm Experience building large-scale web applications using modern frontend frameworks Proficient in CSS preprocessors like SCSS or LESS Understanding of browser compatibility issues and cross-browser support Nice to Have: Experience with RESTful services, gRPC, and AMQP Experience designing scalable, high-throughput, highly available applications Familiarity with Redis, ELK Stack, and non-relational databases Exposure to Python frameworks such as asyncio, tornado, and bottle Experience in developing and deploying cloud applications using AWS Education: Degree in Computer Science or equivalent Technical Requirements: Minimum 4 years of software development experience with C++ Strong coding skills in C++, including design patterns, concurrency, and unit testing Solid knowledge of computer science fundamentals, network protocols, Linux, and relational database systems Skills & Requirements ReactJS, Vite, Webpack, Babel, Npm, SCSS, LESS, RESTful Services, gRPC, AMQP, Redis, ELK Stack, Non-relational Databases, Python, Asyncio, Tornado, Bottle, AWS, C++, Design Patterns, Concurrency, Unit Tests, Network Protocols, Linux, Relational DB Systems

Job Summary: Highradius intends to build new products as a part of new initiatives entrepreneurship program. These new products are being built in a startup ecosystem. Core Java: OOP concepts, exception handling, collections, streams, design patterns Data Structures & Algorithms (DSA): Problem-solving ability, algorithmic thinking, time/space complexity Multithreading: Thread lifecycle, synchronization, concurrency challenges, real-world use cases Database: SQL queries, joins, indexing, normalization, transaction management Database- SQL for configurations to success data in the cloud (additional skills) Analytical skills- Basic problem solving and logical thinking SQL for configurations to success data in the cloud(additional skills) Notice Period: Immediate - Less than 15 days Work Location: Hyderabad Interested candidates can share resumes to renu.reddy@highradius.com Feel free to contact me via LinkedIn: https://lnkd.in/gstaKZqY Regards Renu Reddy

Scala Developer Experience : 7+ Yrs Location : Mumbai Duration : 6 months & extendable Budget : up to 9LPA Job Summary: We are looking for a skilled Scala Developer with at least 5+ years of professional experience in building scalable, high-performance backend applications. The ideal candidate should have a strong grasp of functional programming, data processing frameworks, and cloud-based environments. Key Responsibilities: Design, develop, test, and deploy backend services and APIs using Scala. Collaborate with cross-functional teams including product managers, frontend developers, and QA engineers. Optimize and maintain existing codebases, ensuring performance, scalability, and reliability. Write clean, well-documented, and testable code following best practices. Work with tools and technologies like Akka, Play Framework, and Kafka. Participate in code reviews, knowledge sharing, and mentoring junior developers. Integrate with SQL/NoSQL databases and third-party APIs. Build and maintain data pipelines using Spark or similar tools (if required). Required Skills: Strong hands-on experience with Scala and the functional programming paradigm. Experience with Play Framework, Akka, or Lagom. Proficiency in working with RESTful APIs, Microservices Architecture, and API integration. Good understanding of concurrency, asynchronous programming, and stream processing. Hands-on experience with SQL/NoSQL databases like PostgreSQL, MySQL, Cassandra, or MongoDB. Familiarity with build tools like SBT or Maven. Comfortable using Git, Docker, and CI/CD pipelines. Experience working in Agile/Scrum environments. Preferred/Good to Have: Experience with Apache Spark, Kafka, or similar big data technologies. Exposure to AWS/GCP/Azure. Understanding of DevOps principles. Knowledge of testing frameworks like ScalaTest, Specs2, or Mockito.

Job Title: Backend Engineer (SDE 2–3) Location: Ahmedabad Experience: 3+ Years About the Role We are seeking a highly skilled Backend Engineer (SDE 2–3) with strong expertise in Golang to design, develop, and optimize scalable backend systems. As a senior contributor, you’ll work on high-performance services, collaborate with cross-functional teams, and play a key role in building the core architecture of our platform. The ideal candidate brings solid backend engineering principles, excellent problem-solving skills, and a mindset for clean, maintainable code. Key Responsibilities Design and develop robust, scalable backend systems and APIs using Golang . Apply concurrency models, goroutines, and Go's ecosystem effectively to solve performance-critical problems. Participate in system architecture discussions and contribute to design decisions. Write clean, idiomatic, and well-documented Go code following best practices and design patterns. Model and manage data using relational (e.g., PostgreSQL , MySQL ) and NoSQL databases (e.g., MongoDB , Redis ). Implement automated unit and integration tests with a TDD mindset. Debug, monitor, and profile system performance, identifying and addressing bottlenecks. Work with Docker , container orchestration tools (e.g., Docker Compose , Kubernetes ), and CI/CD pipelines to enable efficient development and deployment workflows. Collaborate in Agile environments through code reviews, pair programming, and daily stand-ups. Communicate technical concepts clearly to both technical and non-technical stakeholders. Required Skills & Qualifications 3–6 years of professional software engineering experience, with a strong backend focus. Deep proficiency in Golang , with real-world experience building production-grade systems. Strong understanding of concurrency, goroutines, and Go’s standard libraries and tooling. Solid knowledge of software architecture, design patterns, and clean code principles. Experience in high-level system design and building distributed systems. Familiarity with relational and NoSQL databases and effective data modeling practices. Hands-on experience with unit testing , integration testing , and TDD in Go. Proficient with containerization technologies like Docker , and basic orchestration (Docker Compose / Kubernetes). Comfortable with CI/CD pipelines and automation workflows. Strong debugging, profiling, and performance optimization skills. Excellent communication and collaboration skills. Nice to Have Experience with message queues or event-driven architecture (e.g., Kafka, RabbitMQ). Exposure to Wails or other desktop application frameworks like Electron . Basic understanding of front-end technologies (e.g., JavaScript , TypeScript , React , or Svelte ). Familiarity with DevOps practices and infrastructure as code (e.g., Terraform , Helm ). Experience building cross-platform or desktop-native applications. Job Type: Full-time Pay: From ₹50,000.00 per month Benefits: Paid sick time Paid time off Provident Fund Work from home Ability to commute/relocate: Prahlad Nagar, Ahmedabad, Gujarat: Reliably commute or planning to relocate before starting work (Required) Experience: Go: 2 years (Required) Work Location: In person

Job Description Note***: This is a hybrid role, combining remote and on-site work, requiring 3 days in the office, and relocation to Pune. We are looking for a seasoned software engineer to join the team that owns building Agent experience in support products. Someone who identifies as a JavaScript developer with good knowledge in frontend technologies and an interest in understanding back-end architecture for putting the holistic picture together. Ruby skills are a plus! Agent Workspace enables Zendesk Support agents to work seamlessly across Zendesk channels, all within a single ticket interface. It is a critical piece of how customers use Zendesk Support, the most important part of the overall product user experience, and fundamentally what makes our customers successful. As a team, we are a close-knit group that values inclusivity and diversity of backgrounds and opinions. We deliberately cultivate a highly collaborative and productive working style. The team has a proven history of developing highly reliable and scalable frontend and extending complex areas of the product. The features managed by our team powers some of the critical features in the support product. The work we do has a high impact on agents’ efficiency! What You Will Do Every Day Design, develop, and maintain reactive microservices and APIs using Java 11 and Vert.x framework. Work with Typescript and GraphQL where applicable to support API layers and integration. Own the architecture of backend components ensuring performance, scalability, and maintainability. Collaborate with cross-functional teams including frontend engineers, product managers, QA, and DevOps to deliver seamless user experiences. Implement best practices for API design, component modularity, and code quality. Conduct thorough code reviews, mentor engineers across experience levels, and foster a culture of learning and technical excellence. Identify, analyze, and resolve performance bottlenecks, scalability challenges, and usability concerns. Advocate for and evangelize modern software engineering practices such as reactive programming, CI/CD, testing, documentation, and secure development. Contribute to the technical roadmap and help shape strategic decisions focusing on sustainable and scalable infrastructure. What We’re Looking For 4 to 6+ years of professional software development experience with strong focus on backend development. Solid programming skills in Java 11 with a deep understanding of object-oriented design, concurrency, and reactive programming paradigms. Hands-on experience with Vert.x or similar reactive, event-driven frameworks. Strong experience designing and developing microservices-based architectures. Familiarity with RESTful APIs, GraphQL, API specification tools (OpenAPI/Swagger). Proficiency with containerization (Docker) and orchestration (Kubernetes). Experience working with cloud platforms such as AWS and Google Cloud. Knowledge of database systems, both relational (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, Redis). Excellent analytical and problem-solving abilities along with proactive debugging skills. Strong written and verbal communication skills. Experience producing technical documentation, architecture diagrams, and clear API specifications. Comfortable working in agile development environments and collaborating with cross-functional teams. Nice To Have Fullstack development experience including Typescript and frontend frameworks. Contributions to open source projects, especially related to backend or cloud-native technologies. Familiarity with CI/CD pipelines, automated testing frameworks, and monitoring tools. Understanding security best practices for backend services including authentication, authorization, and data protection. Please note that Zendesk can only hire candidates who are physically located and plan to work from Karnataka or Maharashtra. Please refer to the location posted on the requisition for where this role is based. Hybrid: In this role, our hybrid experience is designed at the team level to give you a rich onsite experience packed with connection, collaboration, learning, and celebration - while also giving you flexibility to work remotely for part of the week. This role must attend our local office for part of the week. The specific in-office schedule is to be determined by the hiring manager. The Intelligent Heart Of Customer Experience Zendesk software was built to bring a sense of calm to the chaotic world of customer service. Today we power billions of conversations with brands you know and love. Zendesk believes in offering our people a fulfilling and inclusive experience. Our hybrid way of working, enables us to purposefully come together in person, at one of our many Zendesk offices around the world, to connect, collaborate and learn whilst also giving our people the flexibility to work remotely for part of the week. Zendesk is an equal opportunity employer, and we’re proud of our ongoing efforts to foster global diversity, equity, & inclusion in the workplace. Individuals seeking employment and employees at Zendesk are considered without regard to race, color, religion, national origin, age, sex, gender, gender identity, gender expression, sexual orientation, marital status, medical condition, ancestry, disability, military or veteran status, or any other characteristic protected by applicable law. We are an AA/EEO/Veterans/Disabled employer. If you are based in the United States and would like more information about your EEO rights under the law, please click here. Zendesk endeavors to make reasonable accommodations for applicants with disabilities and disabled veterans pursuant to applicable federal and state law. If you are an individual with a disability and require a reasonable accommodation to submit this application, complete any pre-employment testing, or otherwise participate in the employee selection process, please send an e-mail to peopleandplaces@zendesk.com with your specific accommodation request.

Our technology services client is seeking multiple GCP Data Developer- BigData, ETL to join their team on a Full Time basis. Below are further details about the role: Role: GCP Data Developer- BigData, ETL Experience: 5-12 Years Location: Bangalore, Gurugram Notice Period: Immediate- 30 Days Mandatory Skills: GCP, BigData, ETL, SQL Job Description: Responsibilities Create and maintain database standards and policies and manage database availability and performance Define and implement event triggers for potential performance or integrity issues and perform database housekeeping tasks Monitor usage transaction volumes response times and concurrency levels If you are interested, share the upated resume to sai.a@s3staff.com

About Team: Enterprise Business Services is invested in building a compact, robust organization that includes service operations and technology solutions for Finance, People, Associate Digital Experience. Our team is responsible for design and development of solution that knows our consumer’s needs better than ever by predicting what they want based on unconstrained demand, and efficiently unlock strategic growth, economic profit, and wallet share by orchestrating intelligent, connected planning and decisioning across all functions. We interact with multiple teams across the company to provide scalable robust technical solutions. This role will play crucial role in overseeing the planning, execution and delivery of complex projects within team Walmart’s Enterprise Business Services (EBS) is a powerhouse of several exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart. As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Each time an associate turns on their laptop, a customer makes a purchase, a new supplier is onboarded, the company closes the books, physical and legal risk is avoided, and when we pay our associates consistently and accurately, that is EBS. Joining EBS means embarking on a journey of limitless growth, relentless innovation, and the chance to set new industry standards that shape the future of Walmart. What you'll do: Manage a high performing team of 8-10 engineers who work across multiple technology stacks including Java and Mainframe Drive design, development, implementation and documentation Establish best engineering and operational excellence practices based product, engineering and scrum metrics Interact with Walmart engineering teams across geographies to leverage expertise and contribute to the tech community. Engage with Product and Business stakeholders to drive the agenda, set the priorities and deliver scalable and resilient products. Work closely with the Architects and cross functional teams and follow established practices for the delivery of solutions meeting QCD (Quality, Cost & Delivery) within the established architectural guidelines. Work with senior leadership to chart out the future roadmap of the products Participate in hiring, mentoring and building high performing agile teams. Participating in organizational events like hackathons, demodays etc. and be the catalyst towards the success of those events Interact closely for requirements with Business owners and technical teams both within India and across the globe.. What you'll bring: Bachelor's/Master’s degree in Computer Science, engineering, or related field, with minimum 12+ years of experience in software development and at least 5+ years of experience in managing engineering teams. Have prior experience in managing high performing agile technology teams. Hands on experience building Java-based backend systems is a must, and experience of working in cloud based solutions is desirable Proficient in Javascript, NodeJS, ReactJS and NextJS. A good understanding of CS Fundamentals, Microservices, Data Structures, Algorithms & Problem Solving Should have exposed to CI/CD development environments/tools including, but not limited to, Git, Maven, Jenkins. Strong in writing modular and testable code and test cases (unit, functional and integration) using frameworks like JUnit, Mockito, and Mock MVC Should be experienced in microservices architecture. Posses good understanding of distributed concepts, common design principles, design patterns and cloud native development concepts. Hands-on experience in Spring boot, concurrency, garbage collection, RESTful services, data caching services and ORM tools. Experience working with Relational Database and writing complex OLAP, OLTP and SQL queries. Experience in working with NoSQL Databases like cosmos DB. Experience in working with Caching technology like Redis, Mem cache or other related Systems. Good knowledge in Pub sub system like Kafka. Experience utilizing monitoring and alert tools like Prometheus, Splunk, and other related systems and excellent in debugging and troubleshooting issues. Exposure to Containerization tools like Docker, Helm, Kubernetes. Knowledge of public cloud platforms like Azure, GCP etc. will be an added advantage. About Walmart Global Tech Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail. Flexible, hybrid work We use a hybrid way of working with primary in office presence coupled with an optimal mix of virtual presence. We use our campuses to collaborate and be together in person, as business needs require and for development and networking opportunities. This approach helps us make quicker decisions, remove location barriers across our global team, be more flexible in our personal lives. Benefits Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include a host of best-in-class benefits maternity and parental leave, PTO, health benefits, and much more. Belonging We aim to create a culture where every associate feels valued for who they are, rooted in respect for the individual. Our goal is to foster a sense of belonging, to create opportunities for all our associates, customers and suppliers, and to be a Walmart for everyone. At Walmart, our vision is "everyone included." By fostering a workplace culture where everyone is—and feels—included, everyone wins. Our associates and customers reflect the makeup of all 19 countries where we operate. By making Walmart a welcoming place where all people feel like they belong, we’re able to engage associates, strengthen our business, improve our ability to serve customers, and support the communities where we operate. Equal Opportunity Employer Walmart, Inc., is an Equal Opportunities Employer – By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing unique styles, experiences, identities, ideas and opinions – while being inclusive of all people.

Job Summary We are seeking a highly experienced and passionate Lead Software Java Developer to join our dynamic engineering team. The ideal candidate will possess a strong background in back-end development, exceptional problem-solving skills, and a proven ability to design, develop, and maintain robust, scalable, and high-performance Java-based applications. This role requires a blend of technical prowess, architectural vision, and leadership capabilities to guide junior developers and contribute significantly to our product development lifecycle. Key Responsibilities Back-end Development : Lead the design, development, and implementation of complex back-end systems and APIs using Java and related frameworks. Data Structures & Algorithms : Apply advanced knowledge of data structures and algorithms to solve complex problems and optimize application performance. Application Design & Architecture : Drive the design of scalable, resilient, and maintainable application architectures, considering various design patterns and best practices. Database Design & Optimization : Design and optimize database schemas (SQL/MSSQL/PostgreSQL, etc.) to ensure efficient data storage and retrieval. Collaborate closely with database administrators. Code Quality & Best Practices : Champion code quality through rigorous code reviews, unit testing, integration testing, and adherence to coding standards and architectural principles. Requirement Analysis & Elicitation : Collaborate with product owners, business analysts, and stakeholders to understand, analyze, and elicit detailed functional and non-functional requirements. Mentoring & Guidance : Provide technical leadership, mentorship, and guidance to junior and mid-level developers, fostering their growth and ensuring adherence to technical standards. Troubleshooting & Debugging : Identify, diagnose, and resolve complex technical issues, performance bottlenecks, and bugs across various application layers. Documentation : Create and maintain comprehensive technical documentation, including design specifications, API documentation, and system architecture diagrams. Continuous Improvement : Proactively identify areas for improvement in existing systems, processes, and tools, and propose innovative solutions. Collaboration : Work closely with cross-functional teams including front-end developers, QA engineers, DevOps, and product management to deliver high-quality Skills & Experience : Minimum of 8 years of hands-on experience in Java back-end development. Proficiency in Java 8+ and strong understanding of core Java concepts, including multi-threading, concurrency, and JVM internals. Extensive experience with Spring Framework (Spring Boot, Spring MVC, Spring Data JPA, Spring Security). Deep understanding and practical experience with Data Structures and Algorithms. Proven experience in designing and implementing RESTful APIs. Strong knowledge of relational databases (SQL/MSSQL/PostgreSQL/MySQL) including schema design, query optimization, and transaction management. Experience with ORM frameworks (e.g., Hibernate, JPA). Familiarity with version control systems (Git preferred). Experience with build tools (Maven/Gradle). Solid understanding of software development life cycle (SDLC) and Agile methodologies. Excellent problem-solving, analytical, and debugging skills. Strong communication and interpersonal skills, with the ability to articulate complex technical concepts Skills (Nice to Have) : Experience with cloud platforms (AWS, Azure, GCP). Knowledge of message brokers (e.g., Kafka, RabbitMQ). Familiarity with containerization technologies (Docker, Kubernetes). Experience with microservices architecture. Understanding of front-end technologies (e.g., HTML, CSS, JavaScript, React/Angular) to facilitate better collaboration. Knowledge of performance testing and profiling tools. Experience with CI/CD pipelines (ref:hirist.tech)

Job Title : Senior / Lead Backend Developer Go / Node.js / C# / Python | BI Products | : Lumel : Chennai (Hybrid) / Remote (for candidates with 5+ years Lumel : At Lumel, we build world-class Business Intelligence (BI) and Analytics products used by enterprises globally. Headquartered in Plano, Texas, and with a strong engineering center in Chennai, we are passionate about crafting intuitive, high-performance software backed by deep technical expertise. Responsibilities Were growing our backend engineering team and are looking for Senior Developers and Technical Leads who love building scalable systems, solving complex backend challenges, and shaping the future of BI & Responsibilities : Design, architect, and implement scalable and maintainable backend systems using Go, Node.js, C#, or Python Own key components and services of our BI/Analytics product suite Collaborate with Product Managers, UX Designers, and Data Engineers to deliver impactful features Define and enforce backend best practices : clean code, test coverage, CI/CD, and documentation Mentor junior developers and contribute to the teams technical leadership Optimize system performance, identify bottlenecks, and ensure reliability and scalability Actively participate in system design, code reviews, and technical Requirements 5+ years of hands-on backend development experience Strong expertise in at least one of the following : Node.js, Go, C#, or Python Experience designing RESTful APIs and building scalable microservices Solid understanding of SQL and NoSQL databases Strong in system design, architecture patterns, concurrency, and distributed systems Excellent debugging, problem-solving, and performance optimization skills Experience leading teams or mentoring engineers is a plus Comfortable in a product-driven environment with a high sense of ownership and code quality Nice To Have Production experience with Go Experience working on BI/Analytics platforms or Enterprise SaaS products Exposure to cloud platforms like AWS, Azure, or GCP Familiarity with Docker, Kubernetes, or other orchestration Model : Hybrid / Remote options available (remote eligibility for candidates with 5+ years of experience) Collaborate with globally distributed teams Plano, Texas & Join Lumel? Work on globally-used BI products with real user impact Flat team structure with direct influence on product and tech direction Be part of a small, elite team with high engineering standards Competitive compensation, flexible work model, and a strong learning environment (ref:hirist.tech)

As a Scala Developer at our company, you will play a crucial role in designing, building, and enhancing our clients" online platform to ensure optimal performance and reliability. Your responsibilities will include researching, proposing, and implementing cutting-edge technology solutions while adhering to industry best practices and standards. You will be accountable for the resilience and availability of various products and will collaborate closely with a diverse team to achieve collective goals. To excel in this role, we are seeking a highly skilled Scala Developer with over 7 years of experience in crafting scalable and high-performance backend systems. Your expertise in functional programming, familiarity with contemporary data processing frameworks, and proficiency in working within cloud-native environments will be invaluable. You will be tasked with designing, creating, and managing backend services and APIs using Scala, optimizing existing codebases for enhanced performance, scalability, and reliability, and ensuring the development of clean, maintainable, and well-documented code. Collaboration is key in our team, and you will work closely with product managers, frontend developers, and QA engineers to deliver exceptional results. Your role will also involve conducting code reviews, sharing knowledge, and mentoring junior developers to foster a culture of continuous improvement. Experience with technologies such as Akka, Play Framework, and Kafka, as well as integration with SQL/NoSQL databases and external APIs, will be essential in driving our projects forward. Your hands-on experience with Scala and functional programming principles, coupled with your proficiency in RESTful APIs, microservices architecture, and API integration, will be critical in meeting the demands of the role. A solid grasp of concurrency, asynchronous programming, and stream processing, along with familiarity with SQL/NoSQL databases and tools like SBT or Maven, will further enhance your contributions to our team. Exposure to Git, Docker, and CI/CD pipelines, as well as a comfort level in Agile/Scrum environments, will be advantageous. Moreover, your familiarity with Apache Spark, Kafka, or other big data tools, along with experience in cloud platforms like AWS, GCP, or Azure, and an understanding of DevOps practices, will position you as a valuable asset in our organization. Proficiency in testing frameworks such as ScalaTest, Specs2, or Mockito will round out your skill set and enable you to deliver high-quality solutions effectively. In return, we offer a stimulating and innovative work environment where you will have ample opportunities for learning and professional growth. Join us in shaping the future of our clients" online platform and making a tangible impact in the digital realm.,

You are looking for a Senior Engineer, Full Stack SME with expertise in GCP data to join an exciting global team at Deutsche Bank in Bangalore, India. As part of the Sustainability Technology Platform initiative, you will contribute to developing sustainability data products and applications to support the bank's goals in Sustainable Finance, ESG Risk Mitigation, and Corporate Sustainability. Your key responsibilities will include technical leadership in Fullstack development, API design, hybrid cloud adaptation, code reviews, and best practices. You will also provide strategic direction by partnering with business stakeholders to translate requirements into technical solutions, develop a technology roadmap aligning with business goals, and analyze migration feasibility to GCP. Mentorship and collaboration are essential aspects of this role, where you will guide junior developers, foster knowledge sharing within the team, and communicate complex technical concepts effectively. Problem-solving and innovation will be crucial as you troubleshoot technical issues, recommend process improvements, and explore innovative solutions using GCP services. To excel in this position, you should have over 10 years of full-stack software development experience, a proven track record in leading successful GCP projects, expertise in web and application development technologies, containerization technologies, and strong communication and problem-solving skills. Your ability to think strategically, mentor others, and your proficiency in technologies like ReactJS, Spring Cloud, Docker, Kubernetes, and SQL will be essential. Deutsche Bank offers a supportive environment with training, coaching, and flexible benefits to aid your career progression. The company values a culture of empowerment, responsibility, commercial thinking, initiative, and collaboration. If you have knowledge of Sustainable Finance, ESG Risk, or experience in infrastructure automation and DevOps principles on GCP, it will be considered a plus. Join us in striving for excellence together at Deutsche Bank.,

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title And Summary Manager, BizOps The Access Services BizOps team is looking for a Manager who can help us solve problems, build our CI/CD pipeline and lead Mastercard in DevOps automation and best practices. Are you a born problem solver who loves to figure out how something works? Are you a CI/CD geek who loves all things automation? Do you have a low tolerance for manual work and look to automate everything you can? Business Operations is leading the DevOps transformation at Mastercard through our tooling and by being an advocate for change & standards throughout the development, quality, release, and product organizations. We need team members with an appetite for change and pushing the boundaries of what can be done with automation. Experience in working across development, operations, and product teams to prioritize needs and to build relationships is a must. Mission The role of business operations is to be the production readiness steward for the platform. This is accomplished by closely partnering with developers to design, build, implement, and support technology services. A business operations engineer will ensure operational criteria like system availability, capacity, performance, monitoring, self-healing, and deployment automation are implemented throughout the delivery process. Business Operations plays a key role in leading the DevOps transformation at Mastercard through our tooling and by being an advocate for change and standards throughout the development, quality, release, and product organizations. We accomplish this transformation through supporting daily operations with a hyper focus on triage and then root cause by understanding the business impact of our products. The goal of every biz ops team is to shift left to be more proactive and upfront in the development process, and to proactively manage production and change activities to maximize customer experience, and increase the overall value of supported applications. Biz Ops teams also focus on risk management by tying all our activities together with an overarching responsibility for compliance and risk mitigation across all our environments. A biz ops focus is also on streamlining and standardizing traditional application specific support activities and centralizing points of interaction for both internal and external partners by communicating effectively with all key stakeholders. Ultimately, the role of biz ops is to align Product and Customer Focused priorities with Operational needs. We regularly review our run state not only from an internal perspective, but also understanding and providing the feedback loop to our development partners on how we can improve the customer experience of our applications. Recruit, manage, develop and retain Service Delivery Operations support staff. Manage a 24*7 Global Support Team of engineers to support Mastercard’s infrastructure. Provide reactive support for any business impacting infrastructure issues within defined SLAs. Co-ordinate and control the Change management process. Identify process gaps, provide estimates for business solutions. Run proactive cert renewal, vulnerability and software concurrency programs for supported infrastructure. Successfully lead definition, development and delivery of major cross-department initiatives with broad scope and long-term business implications. Partner with business to identify innovative solutions and drive strategic decisions to mitigate future impacts. Develop business cases in alignment with the MasterCard objectives. Actively look for opportunities for Innovation and creative problem solving. Ensure team is adequately staffed, trained and managed. Ensure personnel have appropriate skills and behaviors; and effectively communicate performance results; as necessary. Perform strategic planning; financial planning; administration and management of department. Successfully lead production incident and problem management, identification of root cause and remediation of the problems. Overseeing priority changes in workload and ensure features are being worked in accordance to the correct class of service. Qualifications Education: BS Degree in Computer Science, Engineering or equivalent combination of experience and formal education. Knowledge / Experience: Experience leading in an global operations environment or equivalent. Resource Management experience. Experience with FSSO, Web SSO Authentication, Secure Access Services, Token Services, Security Identity Management, Two-factor authentication, Multi Factor Authentication Provisioning is a distinct advantage Experience of change control process and software concurrency strategy’s Knowledge of middleware technologies and security principles helpful. Understanding of network and operating system principles. Demonstrate Mastercard core competencies and proven ability to embody Mastercard Leadership Principles. Skills/ Abilities: Ability and knowledge to assist in policy development and demonstrate knowledge of the business organizational strategy. Ability to establish plans, coach co-workers and demonstrate adaptability along with strong verbal and written communication skills. Ability to focus on customer needs and to provide overall business or technical project planning for product enhancements. Corporate Security Responsibility All Activities Involving Access To Mastercard Assets, Information, And Networks Comes With An Inherent Risk To The Organization And, Therefore, It Is Expected That Every Person Working For, Or On Behalf Of, Mastercard Is Responsible For Information Security And Must: Abide by Mastercard’s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines. R-253478

Sonatus is a well-funded, fast-paced, and rapidly growing company whose software products and solutions help automakers build dynamic software-defined vehicles. With over four million vehicles already on the road with top global OEM brands, our vehicle and cloud software solutions are at the forefront of automotive digital transformation. The Sonatus team is a talented and diverse collection of technology and automotive specialists hailing from many of the most prominent companies in their respective industries. The Opportunity: We're looking for a skilled and experienced QA Automation Engineer to join our dynamic team. In this role, you'll be instrumental in ensuring the quality and reliability of our software products through robust automation and comprehensive testing. You'll work closely with cross-functional teams, contribute to framework development, and act as a key point of contact for customer support related to quality. Role and Responsibilities: Design, develop, and maintain automated test scripts for new and existing features, with a strong focus on API and Backend testing. Perform comprehensive backend testing, including GraphQL query validation, to ensure data integrity, business logic correctness, and efficient data retrieval. Conduct various types of performance testing, including stress, load, and concurrency testing, particularly for queries interacting with AWS clusters. Develop and enhance automation frameworks to improve efficiency, reusability, and scalability of our testing efforts. Create detailed test plans and test cases based on product requirements, ensuring thorough coverage across all layers of the application. Execute diverse tests, including functional, regression, integration, and performance testing, with a particular emphasis on API and backend validation. Collaborate effectively with cross-functional teams (developers, product managers, DevOps) throughout the software development lifecycle to identify and resolve defects promptly. Act as a point of contact for customer support regarding reported issues, assisting in reproduction and providing technical insights to facilitate resolution. Monitor and analyze test results, identify trends, and provide comprehensive reports to stakeholders. Continuously research and implement new testing tools, technologies, and best practices. Requirements: 3-6 years of professional experience in QA automation and backend testing. Strong proficiency in Python for scripting and automation framework development. Demonstrable experience in designing, building, and maintaining automation frameworks. Deep understanding of API testing methodologies and tools , with proven experience in testing RESTful and/or GraphQL APIs. Proven experience with stress, load, and concurrency testing of backend systems and APIs. Ability to create clear, concise, and comprehensive test plans and test cases from requirements. Excellent communication and collaboration skills, with a track record of working effectively within cross-functional teams. Experience in providing customer support or acting as a primary contact for technical inquiries. Desired Skills: Experience in automotive testing or related domains. Familiarity with AI/ML concepts or experience testing AI/ML-driven features. Knowledge of Kubernetes (kubectl) for interacting with containerized applications and clusters. Experience with Apache Kafka for streaming data validation and testing. Sonatus is a fast-paced and innovative company and are seeking team members who are passionate about making a difference. If you are ready to take your career to the next level, we highly encourage you to apply. To all recruitment agencies : Sonatus, Inc. ("Sonatus") does not accept unsolicited agency resumes. Please do not forward resumes to our careers alias or other Sonatus' employees. Sonatus is not responsible for any fees associated with unsolicited activities.

Primary Responsibility Role primarily involves dealing with end customers via chat, responsibilities include answering customer / engineer queries related to the Smart metering and faults. Performance Parameters One plus chat concurrency / Average Handle Time Quality Assurance (Finished Product Quality ) Measurement of the customer service representative’s skills Authentication - Measurement of the customer service representative’s soft skills Attendance - dependability Schedule Adherence - punctuality First chat resolution Customer Experience - Measurement of the customer service representative’s skills Role Responsibilities Ensure that the process transactions are processed as per Desktop procedures Ensure that the assigned targets in accordance with SLA and any internal standard are met Manage engineer chats related to metering processes . Provide resolution by catering exceptions and update systems accordingly. Verifying customer details Provide relevant system generated information Ensure that the quality of the transactions is in compliance with predefined parameters as defined by Process Excellence Standards. Ensure adherence to established attendance schedules Ensure adherence to Company Policies and Procedures Ensure use of standard verbiage – use of short & effective statements. Resolve engineer queries in first contact itself Primary Internal Interactions AM for the purpose of reporting performance, escalation handling, clarifying concerns, and seeking feedback and support. Manager for the purpose of settling issues left unresolved by the AM and monthly evaluation of performance CCEs (Team Members) for the purpose of seeking cooperation & clarification on process-related matters & providing assistance and support when required. SME/ Process Trainer for the purpose of training as and when required. QCA and CEA for the purpose of training and audit. Minimum Qualification Total of fifteen (15) years of education including, at a minimum, (i) a degree from a university or Government-recognized private college degree program of three (3) years or more, or (ii) a diploma of three (3) years or more from a Government registered and nationally recognized educational institution providing diplomas in the hospitality, tourism or travel industry. Minimum Experience Domain knowledge Minimum 1 year of Webchat experience is must. Candidates with voice background & prior, web chat experience in preferable UK utilities domain will be preferred, or experience of Webchat/e-mailing process with more than 1 concurrency, flexi shift and weekend working is most desirable. Technical Skills Basic Knowledge of computers: Good Computer navigation skills, keyboarding skills Should be familiar with MS Office Typing speed must be between 30-35 wpm with 95% accuracy Soft Skills Required Skills: Good Spoken English Excellent written and verbal communication skills Ability to communicate correctly and clearly Good Problem Solving Skills Strong troubleshooting skills Ability to approach problems logically Ability to communicate correctly (grammatically and contextually correct) and clearly. CEF scores of B2 on both Written and Spoken English Desirable Skills Attention to detail Adaptable & Flexible Active Listening skills. Should show capabilities to drive a discussion Self discipline Learning and decision making Listening, Patience, and Action oriented