71 Zookeeper Jobs - Page 2

Responsibilities A day in the life of an Infosys Equinox employee: As part of the Infosys Equinox delivery team, your primary role would be to ensure effective Design, Development, Validation and Support activities, to assure that our clients are satisfied with the high levels of service in the technology domain. You will gather the requirements and specifications to understand the client requirements in a detailed manner and translate the same into system requirements. A Clear understanding of HTTP / Network protocol concepts, designs & operations - TCP dump, Cookies, Sessions, Headers, Client Server Architecture. Core strength in Linux and Azure infrastructure provisioning including VNet, Subnet, Gateway, VM, Security groups, MySQL, Blob Storage, Azure Cache, AKS Cluster etc. Expertise with automating Infrastructure as a code using Terraform, Packer, Ansible, Shell Scripting and Azure DevOps. Expertise with patch management, APM tools like AppDynamics, Instana for monitoring and alerting. Knowledge in technologies including Apache Solr, MySQL, Mongo, Zookeeper, RabbitMQ, Pentaho etc. Knowledge with Cloud platform including AWS and GCP are added advantage. Ability to identify and automate recurring tasks for better productivity. Ability to understand, implement industry standard security solutions. Experience in implementing Auto scaling, DR, HA, Multi-region with best practices is added advantage. Ability to work under pressure, managing expectations from various key stakeholders. You will gather the requirements and specifications to understand the client requirements in a detailed manner and translate the same into system requirements. You will play a key role in the overall estimation of work requirements to provide the right information on project estimations to Technology Leads and Project Managers. You would be a key contributor to building efficient prog Technical and Professional Requirements: AWS/Azure/GCP, Linux, shell scripting, IaaC, Docker, Kubernetes, Jenkins, GitHub Preferred Skills: Technology->Cloud Platform->AWS Database Technology->Open System->Shell scripting Technology->Open System->Linux Technology->Container Platform->Docker Technology->Cloud Platform->Azure Devops Technology->Cloud Platform->GCP Database Generic Skills: Foundational->Development Methodology->Scrum Technology->Agile Management->Agile Management Tools->Agile Additional Responsibilities: Knowledge of design principles and fundamentals of architecture Understanding of performance engineering Knowledge of quality processes and estimation techniques Basic understanding of project domain Ability to translate functional / nonfunctional requirements to systems requirements Ability to design and code complex programs Ability to write test cases and scenarios based on the specifications Good understanding of SDLC and agile methodologies Awareness of latest technologies and trends Logical thinking and problem solving skills along with an ability to collaborate Educational Requirements Bachelor of Engineering Service Line Equinox * Location of posting is subject to business requirements

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 (SDET) Overview Job Description Summary The MDES team is looking for a Senior Software Development Engineer who can develop microservices based Enterprise applications using Java J2EE stack. Also, development of Portals which would be either used by customer care, end user, customer representatives etc.. The ideal candidate is the one who is passionate about designing & developing high quality code which is highly scalable, operable & highly available Role Develop (code) Enterprise Application with quality, within schedule and within estimated efforts. Assist Lead Engineer in low level design Provide estimate for the assigned task Write and execute Unit, Integration test cases Provide accurate status of the tasks Perform peer review and mentor junior team members Comply with organizations processes. Policies and protects organization’s Intellectual property. Also, participate in organization level process improvement and knowledge sharing All About You Essential knowledge, skills & attributes Hands on experience with core Java, Spring Boot, Spring (MVC, IOC, AOP, Security), SQL, RDBMS (Oracle and PostGRES), Web-services (JSON and SOAP), Kafka, Zookeeper Hands on experience of developing microservice application & deploying them on any one of the public cloud like Google, AWS, Azure Hands on experience of using Intellij/Eclipse/My Eclipse IDE Hands on experience of writing Junit test cases, working with Maven/Ant/Gradle, GIT Knowledge of Design Patterns Experience of working with Agile methodologies. Personal attributes are strong logical and Analytical Skills, design skills, should be able to articulate and present his/her thoughts very clearly and precisely in English (written and verbal) Knowledge of Security concepts (E.g. authentication, authorization, confidentiality etc.) and protocols, their usage in enterprise application Additional/Desirable Capabilities Experience of working in Payments application Domain Hands on experience of working with tools like Mockito, JBehave, Jenkins, Bamboo, Confluence, Rally 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-242833 Show more Show less

We are hiring for one the IT product-based company Location: Gurgaon Work Mode: Hybrid Job Description What you will do Major Responsibilities/Activities: Develop new features and maintain and enhance existing functionality Work within and maintain an extensible and performant system architecture Maintain a broad knowledge of emergent trends in software development platforms, tools, methodologies and their underlying principles Code review, unit test coverage and continuous improvement Build tools to support automation and productivity Communicate effectively with team members and project leadership to identify needs and evaluate alternative business solutions. Ensure unit tests written for all new code Seek opportunities to incorporate new technologies into the product’s technology stack when they can add value Work directly with support organizations to resolve production issues Provide application support by analyzing defects, replicating/fixing defects and providing root cause analysis for defects Troubleshoot and resolve functional and performance related issues Seek development opportunities above and beyond required training Serve as mentor for junior developers in the hard and soft skills required for success Participate in delivering team commitments, dev, QA, documentation, What you will bring Bachelor’s degree in computer science or experience through higher education 6+ years of experience in Software Development Experience in developing software in an Agile environment Microsoft Azure C#, ASP.Net Angular Javascript Typescript HTML / CSS / SCSS SQL Server database design, development & optimization Experience with unit testing frameworks (nUnit,Moq, XUnit, etc.) Excellent oral and written communications skills Travel required: None What we would like to see Healthcare domain knowledge Experience with the following: Solr RabbitMQ Meerkat Zookeeper Erlang Redis Cache Continuous Integration Test Driven Development (TDD) Seek development opportunities above and beyond required training Show more Show less

Introduction A career in IBM Software means you’ll be part of a team that transforms our customer’s challenges into solutions. Seeking new possibilities and always staying curious, we are a team dedicated to creating the world’s leading AI-powered, cloud-native software solutions for our customers. Our renowned legacy creates endless global opportunities for our IBMers, so the door is always open for those who want to grow their career. We are seeking a skilled back-end developer to join our IBM Software team. As part of our team, you will be responsible for developing and maintaining high-quality software products, working with a variety of technologies and programming languages. IBM’s product and technology landscape includes Research, Software, and Infrastructure. Entering this domain positions you at the heart of IBM, where growth and innovation thrive. Your Role And Responsibilities We are looking for Software Engineers with back-end web application and systems-level experience to join our Fabric Development Team. Our passion for innovation and winning in the cloud marketplace is infectious, and we hope you will feel it with us. The Fabric Development team is dedicated to ensuring that the IBM Cloud is at the forefront of cloud technology, from API design to application architecture to flexible infrastructure services. We are running IBM's current generation cloud platform to deliver performance and predictability for our customers' most demanding workloads, at global scale and with leadership efficiency, resiliency and security. It is an exciting time, and as a team we are driven by this incredible opportunity to thrill our clients. The Fabric Development Team sits at the center of our larger development effort. Developers work in areas that are used by the larger development organization and are required to work with developers and stakeholders in other teams to help solve problems. Design and develop innovative, company impacting products and services to support infrastructure operations Design, develop and implement object-oriented PHP applications from prototype through implementation Integrate open source and commercial enterprise applications into an exposed API and web-based portal Create highly scalable and performant REST/SOAP web services Keep focus on end users and goals all through the development process Work closely with product management and stakeholders to ensure applications meet needs and expectations Adhere to the highest levels of technical discipline and excellence to set a standard for the larger development organization Required Technical And Professional Expertise Bachelor's Degree in Computer Science, related field, or comparable extra work experience Solid experience with SQL and relation databases Solid experience with Object Oriented Design and Development Experience Developing API Interfaces Experience with version control systems, preferably Git Experience writing and debugging C code Preferred Technical And Professional Experience Experience with shell scripting Experience with Java and/or Python Solid experience developing backend code using PHP Experience with non-relational data stores such as ZooKeeper or Memcache Experience with Docker and container orchestration technologies such as Kubernetes Show more Show less

We are hiring for one the IT product-based company Location: Pune/Gurgaon Work Mode: Hybrid Job Description What you will do Major Responsibilities/Activities: Develop new features and maintain and enhance existing functionality Work within and maintain an extensible and performant system architecture Maintain a broad knowledge of emergent trends in software development platforms, tools, methodologies and their underlying principles Code review, unit test coverage and continuous improvement Build tools to support automation and productivity Communicate effectively with team members and project leadership to identify needs and evaluate alternative business solutions. Ensure unit tests written for all new code Seek opportunities to incorporate new technologies into the product’s technology stack when they can add value Work directly with support organizations to resolve production issues Provide application support by analyzing defects, replicating/fixing defects and providing root cause analysis for defects Troubleshoot and resolve functional and performance related issues Seek development opportunities above and beyond required training Serve as mentor for junior developers in the hard and soft skills required for success Participate in delivering team commitments, dev, QA, documentation, What you will bring Bachelor’s degree in computer science or experience through higher education 6+ years of experience in Software Development Experience in developing software in an Agile environment Microsoft Azure C#, ASP.Net Angular Javascript Typescript HTML / CSS / SCSS SQL Server database design, development & optimization Experience with unit testing frameworks (nUnit,Moq, XUnit, etc.) Excellent oral and written communications skills Travel required: None What we would like to see Healthcare domain knowledge Experience with the following: Solr RabbitMQ Meerkat Zookeeper Erlang Redis Cache Continuous Integration Test Driven Development (TDD) Seek development opportunities above and beyond required training Show more Show less

Company Description 👋🏼 We're Nagarro. We are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale — across all devices and digital mediums, and our people exist everywhere in the world (18000+ experts across 38 countries, to be exact). Our work culture is dynamic and non-hierarchical. We're looking for great new colleagues. That's where you come in! Job Description REQUIREMENTS: Total experience 5+ years Extensive experience in Java 8 or higher, Spring Framework-Core/Boot/MVC, Hibernate/JPA, and Microservices Architecture. Proficient in Github Copilot Prompt based coding. Hands on experience of RDBMS like SQL Server, Oracle, MySQL, PostgreSQL. Strong backend development skills with technologies and languages including Node.js, Fastify, Express, Java, Micronaut, and databases such as MongoDB, Elasticsearch, and PostgreSQL. Expertise in writing high-quality code following object-oriented design principles with a strong balance between performance, extensibility, and maintainability. Experience in SOA based architecture, Web Services (Apache/CXF/JAXWS/JAXRS/SOAP/REST). Hands-on Experience in Low- and High-Level Design (LLD + HLD). Strong working experience in RabbitMQ, Kafka, Zookeeper, REST APIs. Expert in CI/CD capabilities required to improve efficiency. Hands-on experience deploying applications to hosted data centers or cloud environments using technologies such as Docker, Kubernetes, Jenkins, Azure DevOps and Google Cloud Platform. A good understanding of UML and design patterns. Experience in POCs or personal projects using AI-assisted coding. Familiarity with OpenAI, ChatGPT, or prompt engineering basics. Strong communication skills and the ability to collaborate effectively with cross-functional teams. RESPONSIBILITIES: Writing and reviewing great quality code Understanding functional requirements thoroughly and analyzing the client’s needs in the context of the project Envisioning the overall solution for defined functional and non-functional requirements, and being able to define technologies, patterns and frameworks to realize it Determining and implementing design methodologies and tool sets Enabling application development by coordinating requirements, schedules, and activities. Being able to lead/support UAT and production roll outs Creating, understanding and validating WBS and estimated effort for given module/task, and being able to justify it Addressing issues promptly, responding positively to setbacks and challenges with a mindset of continuous improvement Giving constructive feedback to the team members and setting clear expectations. Helping the team in troubleshooting and resolving of complex bugs Coming up with solutions to any issue that is raised during code/design review and being able to justify the decision taken Carrying out POCs to make sure that suggested design/technologies meet the requirements. Qualifications Bachelor’s or master’s degree in computer science, Information Technology, or a related field. Show more Show less

🏢 Company: Natlov Technologies Pvt Ltd 🕒 Experience Required: 1–2 Years 🌐 Location: Remote (India-based candidates preferred) 🧠 About the Role: We are seeking passionate Data Engineers with hands-on experience in building scalable, distributed data systems and high-volume transaction applications. Join us to work with modern Big Data technologies and cloud platforms to architect, stream, and analyze data efficiently. 🛠️ What We’re Looking For (Experience: 1–2 Years): 🔹 Strong hands-on programming experience in Scala , Python , and other object-oriented languages 🔹 Experience in building distributed/scalable systems and high-volume transaction applications 🔹 Solid understanding of Big Data technologies: • Apache Spark (Structured & Real-Time Streaming) • Apache Kafka • Delta Lake 🔹 Experience with ETL workflows using MapReduce , Spark , and Hadoop 🔹 Proficiency in SQL querying and SQL Server Management Studio (SSMS) 🔹 Experience with Snowflake or Databricks 🔹 Dashboarding and reporting using Power BI 🔹 Familiarity with Kafka , Zookeeper , and YARN for ingestion and orchestration 🔹 Strong analytical and problem-solving skills 🔹 Energetic, motivated, and eager to learn and grow in a collaborative team environment 📍 Work Mode: Remote 📩 How to Apply: Send your resume to techhr@natlov.com Be a part of a passionate and forward-thinking team at Natlov Technologies Pvt Ltd , where we're redefining how data is architected, streamed, analyzed, and delivered. Let’s build the future of data together! 💼 #DataEngineer #BigData #ApacheSpark #Kafka #DeltaLake #SQL #PowerBI #Databricks #Snowflake #ETL #Python #Scala #SSMS #HiringNow #NatlovTechnologies #1to2YearsExperience #TechJobs #CareerOpportunity #RemoteJobs Show more Show less

Introduction The Fabric Development Team sits at the center of our larger development effort. Developers work in areas that are used by the larger development organization and are required to work with developers and stakeholders in other teams to help solve problems. Your Role And Responsibilities We are looking for Software Engineers with back-end web application and systems-level experience to join our Fabric Development Team. Our passion for innovation and winning in the cloud marketplace is infectious, and we hope you will feel it with us. The Fabric Development team is dedicated to ensuring that the IBM Cloud is at the forefront of cloud technology, from API design to application architecture to flexible infrastructure services. We are running IBM's current generation cloud platform to deliver performance and predictability for our customers' most demanding workloads, at global scale and with leadership efficiency, resiliency and security. It is an exciting time, and as a team we are driven by this incredible opportunity to thrill our clients. The Fabric Development Team sits at the center of our larger development effort. Developers work in areas that are used by the larger development organization and are required to work with developers and stakeholders in other teams to help solve problems. Design and develop innovative, company impacting products and services to support infrastructure operations Design, develop and implement object-oriented PHP applications from prototype through implementation Integrate open source and commercial enterprise applications into an exposed API and web-based portal Create highly scalable and performant REST/SOAP web services Keep focus on end users and goals all through the development process Work closely with product management and stakeholders to ensure applications meet needs and expectations Adhere to the highest levels of technical discipline and excellence to set a standard for the larger development organization Required Technical And Professional Expertise Bachelor's Degree in Computer Science, related field, or comparable extra work experience 6+ years of back-end development experience using object-oriented programing Java /PHP Solid experience with SQL and relation databases Solid experience with Object Oriented Design and Development Experience Developing Web API Interfaces Experience with version control systems, preferably Git Experience writing and debugging C code Preferred Technical And Professional Experience Experience with shell scripting Experience with Java and/or Python Solid experience developing backend code using PHP Experience with non-relational data stores such as ZooKeeper or Memcache Experience with Docker and container orchestration technologies such as Kubernetes Show more Show less

Job Title: TM1 Developer (7–8 Years) Domain : Banking & Finance (Required) Location: Hyderabad, Telangana Experience: 7–8 Years (Minimum 5 Years in TM1 Development) Notice Period: Immediate to 15 Days Job Summary: We are hiring a skilled TM1 Developer to support a high-impact project in the Banking and Finance domain. This role involves full-cycle TM1 development, DevOps integration, and secure, scalable architecture implementation. If you’re passionate about performance optimization, automation, and cloud-native tools—this opportunity is for you. Key Responsibilities: -Design and develop IBM Cognos TM1 Cubes, Dimensions, Business Rules, and TI Processes -Optimize TM1 models using feeders, skip checks, and advanced configuration -Integrate TM1 with CI/CD pipelines using tools like Jenkins, Git, and Ansible -Automate deployments using Python and Shell scripting -Collaborate on data platform integration (Spark, DeltaLake, PostgreSQL) -Ensure system security, compliance, and performance Required Skills: -IBM Cognos TM1: 5+ years hands-on experience -Scripting & Automation: Python, Shell, SQL, MDX, Excel, Visual Basic -CI/CD Tools: Jenkins, Git, Ansible -Containerization: Docker, Kubernetes, Zookeeper -Databases: PostgreSQL, Oracle, SQL Server, DB2 -DevSecOps: Familiarity with security best practices Preferred Qualifications: -Experience in large-scale financial or risk data platforms -Exposure to Spark ecosystem and container orchestration - Certification in Agile, DevOps, or TM1 (preferred but not mandatory) Job Type: Full-time Pay: ₹2,200,000.00 - ₹2,800,000.00 per year Application Question(s): Do you have a minimum of 5 years of hands-on experience in IBM Cognos TM1 (Cubes, TI Processes, Business Rules, Security)? Which of the following DevOps tools have you worked with? How many years of experience do you have in Python and Shell scripting for automation? Are you currently located in Hyderabad or willing to relocate within 15 days? What is your current notice period? Work Location: In person Application Deadline: 13/06/2025 Expected Start Date: 16/06/2025

Walker Digital table Systems (WDTS) is a US based MNC, headquartered in Las Vegas & the leader in networked table game solutions. WDTS develops innovations for Asian Pacific gaming markets including the Perfect Pay Baccarat Table Network that dramatically increases game security and dealer accuracy while minimizing losses from human error, collusion and theft. PJM or “Phase Jitter Modulation” technology is at the heart of WDTS solutions and is the only proven RFID protocol capable of meeting the high-volume, high-speed, dynamic requirements of the casino environment. WDTS India is Software R&D unit of Walker Digital Table Systems Inc (WDTS) with its head office and innovation leadership in Las Vegas, sales and support office in Macau, and Hardware is developed, designed and manufactured in Australia. Australian developed PJM RFID technology is at the heart of WDTS solutions and is the only proven RFID protocol capable of meeting the high-volume, high-speed, dynamic requirements of the casino environment. We are an equal opportunity employer. Website: https://www.wdtablesystems.com We are seeking a Java Developer who is ready to work on an exciting product in the casino gaming industry. Our teams are cross-functional, self-organizing, and highly autonomous. You will collaborate closely with development leads, product managers, and stakeholders in a highly collaborative manner. We strongly advocate for Continuous Delivery and constantly strive to improve our work processes. Specifically, an individual in this role will: Possess 4-6 years of Java software development experience. Break down user and technical stories into tasks and work on them. Write unit and integration test cases as well as code comments. Create technical documentation for use by other developers, testers, and support personnel. Participate in code reviews and refactoring. Contribute to Level 3 support of production environments. Collaborate with team members both overseas and on location. Here is a general summary list of the technologies we currently use: Java 17, unit testing, and refactoring. Maven, Git and Jenkins. Spring Boot, micro-services, REST, and WebSockets. Apache Kafka and Zookeeper. PostgreSQL, YAML, and Hibernate. Key Competencies: Ability to work well under pressure and prioritise to meet deadlines, shifting priorities as necessary. Strong multitasking skills, able to work independently with minimal supervision, and attention to detail. Self-starter and team player who thrives in a fast-paced environment. Demonstrated pride in work and passion for the field. Value user experience and intuitive UI design. Eagerness to work in a fast-paced and exciting software development organisation. Show more Show less

Job Description We are seeking a highly skilled and customer-focused Technical Support Engineer to join our team. This role is responsible for delivering high-quality technical support to our customers to troubleshoot complex technical issues and collaborating with cross-functional teams to ensure customer success. Technical Support Engineer is expected to provide advanced technical support on Data based Software Product to a global client base and partners. This role requires deep technical expertise, strong problem-solving skills, and the ability to communicate complex technical information effectively. The primary responsibility is to troubleshoot and resolve technical issues, support product adoption, and ensure customer satisfaction. TSE must have experience working with databases, specifically graph databases, and possess a strong background in Linux, networking, and scripting (bash/python). They work collaboratively with engineering teams to escalate and resolve complex issues when necessary (i.e. code change required, first time seeing a behavior). Roles and Responsibilities Respond to customer inquiries and provide in-depth technical support via multiple communication channels. Collaborate with core engineering and solution engineering teams to diagnose and resolve complex technical problems. Create and maintain public documentation, internal knowledge base articles, and FAQs. Monitoring and meeting SLAs. Timely triage varying issues based on error messages, log files, threads dumps, stack traces, sample code, and other available data points. Efficiently troubleshoot cluster issues across multiple servers, data centers, and regions, in a variety of clouds (AWS, Azure, GCP, etc), virtual, and bare metal environments. Candidate to work during EMEA time zone (2PM to 10 PM shift) Requirements Must Have Skills Education: B.Tech in computer engineering, Information Technology, or related field. Experience: GraphDB experience is must 5+ years of experience in a Technical Support Role p on Data based Software Product at least L3 level. Linux Expertise: 4+ years with in-depth understanding of Linux, including filesystem, process management, memory management, networking, and security. Graph Databases: 3+ years of experience with Neo4j, or similar graph database systems. SQL Expertise: 3+ years of experience in SQL for database querying, performance tuning, and debugging. Data Streaming & Processing: 2+ years hands-on experience with Kafka, Zookeeper, and Spark. Scripting & Automation: 2+ years with strong skills in Bash scripting and Python for automation, task management, and issue resolution. Containerization & Orchestration: 1+ year proficiency in Docker, Kubernetes, or other containerization technologies is essential. Monitoring & Performance Tools: Experience with Grafana, Datadog, Prometheus, or similar tools for system and performance monitoring. Networking & Load Balancing: Proficient in TCP/IP, load balancing strategies, and troubleshooting network-related issues. Web & API Technologies: Understanding of HTTP, SSL, REST APIs for debugging and troubleshooting API-related issues. Nice to have Skills Familiarity with Data Science or ML will be an edge. Experience with LDAP, SSO, OAuth authentication. Strong understanding of database internals and system architecture. Cloud certification (at least DevOps Engineer level) Show more Show less

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 Software Engineer II Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Overview The MDES team is looking for a Software Development Engineer who can develop microservices based Enterprise applications using Java J2EE stack. Also, development of Portals which would be either used by customer care, end user, customer representatives etc.. The ideal candidate is the one who is passionate about developing high quality code which is highly scalable, operable & highly available Role Develop (code) Enterprise Application with quality, within schedule and within estimated efforts. Provide estimate for the assigned task Write and execute Unit, Integration test cases Provide accurate status of the tasks Comply with organizations processes. Policies and protects organization’s Intellectual property. Also, participate in organization level process improvement and knowledge sharing All About You Essential knowledge, skills & attributes Hands on experience with core Java, Spring Boot, Spring (MVC, IOC, AOP, Security), SQL, RDBMS (Oracle and PostGRES), Web-services (JSON and SOAP) Hands on experience of using Eclipse/My Eclipse IDE Hands on experience of writing Junit test cases, working with Maven/Ant/Gradle, GIT Experience of working with Agile methodologies. Personal attributes are strong logical and Analytical Skills, design skills, should be able to articulate and present his/her thoughts very clearly and precisely in English (written and verbal) Additional/Desirable Capabilities Experience of working in Payments application Domain Hands on experience of developing microservice application & deploying them on any one of the public cloud like Google, AWS, Azure Hands on experience on Kafka, Zookeeper Knowledge of Security concepts (E.g. authentication, authorization, confidentiality etc.) and protocols, their usage in enterprise application Knowledge of Design Patterns Hands on experience of working with tools like Mockito, JBehave, Jenkins, Bamboo, Confluence, Rally 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-232375 Show more Show less

Sr Java Developer Experience -5 yrs-10yrs Qualification - BTech, MTech, BCA, MCA, BSc, MSc, Key Skills - Java, Angular, Spring Boot, Microservice, Multithreading, SQL, Kafka, Zookeeper Roles & Responsibilities: Must have experience in Angular Strong knowledge of Object-Oriented Programming (OOP) concepts. Expertise in design patterns and their applications. Proficiency in collection frameworks and microservice architecture. Experience with Zookeeper, Kafka, Redis/Memcached, and event-driven solutions. Solid understanding of multithreading concepts, concurrency issues, and thread signaling. Experience in Linux environments, including tool setup and maintenance. Familiarity with Maven/Gradle, Docker, and Jenkins for build and deployment. Proficient in REST/JSON web services, scheduling Java jobs, and logging frameworks. Knowledge of scalable applications, cloud environments, and Big Data ecosystems (Cassandra, Hadoop, HBase, Spark). Experience with SQL databases and versioning tools like Git and SVN. Experience with Agile methodologies (Scrum, Kanban). Key Skills: Kafka, Zookeeper, Java (Spring, Servlets), Hibernate/JPA, REST/JSON Web Services. Spring Framework (Core, MVC, Boot), JMS, Tomcat, JBoss. Strong SQL and Unix/Linux command line skills. Developer Candidate Profile: Minimum 3 years of Java development experience. Strong communication, logical, and troubleshooting skills. Ability to handle emergency situations and work with offshore teams. Proactive, hardworking, and passionate about learning. Immediate joiners preferred. Job Types: Full-time, Permanent Pay: ₹307,039.54 - ₹1,468,787.23 per year Benefits: Health insurance Paid sick time Provident Fund Schedule: Day shift Fixed shift Monday to Friday Work Location: In person

TCS is Hiring for Core Java, Cloud Native, K8 Location- Mumbai Experience- 4 to 7 Years Job Description- Core JAVA J2EE, Java, SpringBoot Kubernetes, OpenStack, Helm Cloud / Container Orchestration, Cloud Native · Dockers Kafka, SpringKafka, Spark, Zookeeper CI/CD : Micrometer, JaCoCo, PMD, Mockito, FOSSA, Bazel, Spinnaker, Jenkins SUSE Enterprise Linux Understanding of code versioning tools, such as Git Understanding of Agile - SCRUM methodologies. Telecom experience If Interested kindly share your cv to aarti.tadkase@tcs.com Regards, Aarti Show more Show less

Big Data Architect Skills Required 4 Years experience in Big data Architect Proficient in Spark, Scala, Hadoop MapReduce/HDFS, PIG, HIVE, AWS cloud computing Hands-on experience in tools like: EMR, EC2, Pentaho BI, Impala, ElasticSearch, Apache Kafka, Node.js, Redis, Logstash, statsD, Ganglia, Zeppelin, Hue, KETTLE Sound experience in Machine learning, Zookeeper, Bootstrap.js, Apache Flume, FluentD, Collectd, Sqoop, Presto, Tableau, R, GROK, MongoDB, Apache Storm, HBASE Hands-on experience in development - Core Java & Advanced Java Job Requirement: Bachelors degree in Computer Science, Information Technology, or MCA 4 Years of experience in Relevant Role Good analytical and problem solving ability Detail oriented with excellent written and verbal communication skills The ability to work independently as well as collaborating with a team. Experience: 10 Years Job Location: Pune/Hyderabad, India Show more Show less

Big Data Architect Skills Required 4 Years experience in Big data Architect Proficient in Spark, Scala, Hadoop MapReduce/HDFS, PIG, HIVE, AWS cloud computing Hands-on experience in tools like: EMR, EC2, Pentaho BI, Impala, ElasticSearch, Apache Kafka, Node.js, Redis, Logstash, statsD, Ganglia, Zeppelin, Hue, KETTLE Sound experience in Machine learning, Zookeeper, Bootstrap.js, Apache Flume, FluentD, Collectd, Sqoop, Presto, Tableau, R, GROK, MongoDB, Apache Storm, HBASE Hands-on experience in development - Core Java & Advanced Java Job Requirement: Bachelors degree in Computer Science, Information Technology, or MCA 4 Years of experience in Relevant Role Good analytical and problem solving ability Detail oriented with excellent written and verbal communication skills The ability to work independently as well as collaborating with a team. Experience: 10 Years Job Location: Pune/Hyderabad, India Show more Show less

Description Mandatory skills – Strong Linux skills – Good knowledge of AWS and GCP cloud – Good knowledge of Terraform, Java and shell scripting – Good understanding of Kafka, Zookeeper, Hadoop, HBase, Spark and Hive – Good understanding of Elasticsearch – knowledge of Aerospike would be an added advantage – should have worked on setting up and managing Big data platforms on AWS or GCP cloud Good to have skills Knowledge of Druid, Airflow and Tableau Requirements AWS Google Cloud Terraform Shell-Scripting Hadoop Apache Spark Hive Job responsibilities Mandatory Skills – Strong Linux skills – Good knowledge of AWS and GCP cloud – Good knowledge of Terraform, Java and shell scripting – Good understanding of Kafka, Zookeeper, Hadoop, HBase, Spark and Hive – Good understanding of Elasticsearch – knowledge of Aerospike would be an added advantage – should have worked on setting up and managing Big data platforms on AWS or GCP cloud What we offer Culture of caring. At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you’ll experience an inclusive culture of acceptance and belonging, where you’ll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. Learning and development. We are committed to your continuous learning and development. You’ll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands-on opportunities to grow personally and professionally. Interesting & meaningful work. GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you’ll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem-solving skills as you help clients reimagine what’s possible and bring new solutions to market. In the process, you’ll have the privilege of working on some of the most cutting-edge and impactful solutions shaping the world today. Balance and flexibility. We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way! High-trust organization. We are a high-trust organization where integrity is key. By joining GlobalLogic, you’re placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do. About GlobalLogic GlobalLogic, a Hitachi Group Company, is a trusted digital engineering partner to the world’s largest and most forward-thinking companies. Since 2000, we’ve been at the forefront of the digital revolution – helping create some of the most innovative and widely used digital products and experiences. Today we continue to collaborate with clients in transforming businesses and redefining industries through intelligent products, platforms, and services. Show more Show less

Who We Are Addepar is a global technology and data company that helps investment professionals provide the most informed, precise guidance for their clients. Hundreds of thousands of users have entrusted Addepar to empower smarter investment decisions and better advice over the last decade. With client presence in more than 50 countries, Addepar’s platform aggregates portfolio, market and client data for over $7 trillion in assets. Addepar’s open platform integrates with more than 100 software, data and services partners to deliver a complete solution for a wide range of firms and use cases. Addepar embraces a global flexible workforce model with offices in Silicon Valley, New York City, Salt Lake City, Chicago, London, Edinburgh, Pune, and Dubai. The Role We are currently seeking a Senior Software Engineer to join our Platform Services team! The Platform Services team works on distributed services that are used across the entire Addepar engineering stack. We write critical, performance sensitive code that the organization depends on when delivering customer-facing applications. As a member of the team you will be within a team of talented engineers and will design, implement, and roll out systems instrumental in Addepar's growth and global expansion. Our Areas Of Focus And Expertise Include Distributed systems (microservices, sharded computations) Interprocess messaging and coordination (Kafka, Zookeeper, service meshes like Istio) Observability (distributed tracing, logging, performance and application monitoring) Build systems, test systems, cloud-native deployment suites Who You Are 5+ years of backend software engineering experience Proficiency in object-oriented languages such as Java Proficiency with relational and non-relational datastores Proficiency in CI/CD, monitoring, and logging systems Expertise in any of the above technical requirements is a huge plus! Our Values Act Like an Owner - Think and operate with intention, purpose and care. Own outcomes. Build Together - Collaborate to unlock the best solutions. Deliver lasting value. Champion Our Clients - Exceed client expectations. Our clients’ success is our success. Drive Innovation - Be bold and unconstrained in problem solving. Transform the industry. Embrace Learning - Engage our community to broaden our perspective. Bring a growth mindset. In addition to our core values, Addepar is proud to be an equal opportunity employer. We seek to bring together diverse ideas, experiences, skill sets, perspectives, backgrounds and identities to drive innovative solutions. We commit to promoting a welcoming environment where inclusion and belonging are held as a shared responsibility. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation. PHISHING SCAM WARNING: Addepar is among several companies recently made aware of a phishing scam involving con artists posing as hiring managers recruiting via email, text and social media. The imposters are creating misleading email accounts, conducting remote “interviews,” and making fake job offers in order to collect personal and financial information from unsuspecting individuals. Please be aware that no job offers will be made from Addepar without a formal interview process. Additionally, Addepar will not ask you to purchase equipment or supplies as part of your onboarding process. If you have any questions, please reach out to TAinfo@addepar.com. Show more Show less

About the role Refer you will be responsible section You will be responsible for We are seeking high-performing developers to work on re-platforming an on-premise digital wallet into a set of microservices. Developers will be expected to work on maintaining the legacy product and deliver business-driven changes alongside rebuild work. The candidate will be expected to be up to date with modern development technologies and techniques. You will be expected to have good communication skills and to challenge; where appropriate what how and why of code/designs to ensure the optimal end solution. -Good knowledge and working experience on Big data Hadoop ecosystem & distributed systems -Strong understanding of underlying Hadoop Architectural concepts and distributed computing paradigms -The Data Engineer would work with a highly efficient team of data scientists and data engineers -Excellent programming skills in Scala/Spark & shell scripting -Prior experience in using technologies like Oozie Hive Spark HBase Nifi Sqoop and Hbase and Zookeeper -Good knowledge on engineering practices like CI/CD Jenkins Maven & GIT Hub -Good experience on Kafka and Schema registry -Good exposure on cloud computing (Azure/AWS) -Aware of different design patterns optimization techniques locking principles -Should know how to scale systems and optimize performance using caching -Should have worked on batch and streaming pipelines -Implement end-to-end Hadoop ecosystem components and accompanying frameworks with minimal assistance. -Good understanding of NFRs ( scalability reliability maintainability usability fault-tolerant systems) -Drive out features via appropriate test frameworks. -Translate small behaviour requirements into tasks & code. -Develop high-quality code that can lead to rapid delivery. Ruthlessly pursuing continuous integration and delivery. -Commit code early and often demonstrating my understanding of version control & branching strategies. -Apply patterns for integration (events/services) and Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainability with minimal guidance. -Follow the best practices of continuous BDD/TDD/Performance/Security/Smoke testing. -Work effectively with my product stakeholders to communicate and translate their needs into improvements in my product. -Certifications like Hortonworks / Cloudera Developer Certifications added an advantage -Excellent communication and presentation skills should demonstrate thought leadership and influence people -Strong computer science fundamentals logical thinking and reasoning -Participate in team ceremonies. -Support production systems resolve incidents and perform root cause analysis -Debug code and support/maintain the software solution. You will need Refer you will be responsible section Whats in it for you? At Tesco, we are committed to providing the best for you. As a result, our colleagues enjoy a unique, differentiated, market- competitive reward package, based on the current industry practices, for all the work they put into serving our customers, communities and planet a little better every day. Our Tesco Rewards framework consists of pillars - Fixed Pay, Incentives, and Benefits. Total Rewards offered at Tesco is determined by four principles - simple, fair, competitive, and sustainable. Salary - Your fixed pay is the guaranteed pay as per your contract of employment. Leave & Time-off - Colleagues are entitled to 30 days of leave (18 days of Earned Leave, 12 days of Casual/Sick Leave) and 10 national and festival holidays, as per the company's policy. Making Retirement Tension-FreeSalary - In addition to Statutory retirement beneets, Tesco enables colleagues to participate in voluntary programmes like NPS and VPF. Health is Wealth - Tesco promotes programmes that support a culture of health and wellness including insurance for colleagues and their family. Our medical insurance provides coverage for dependents including parents or in-laws. Mental Wellbeing - We offer mental health support through self-help tools, community groups, ally networks, face-to-face counselling, and more for both colleagues and dependents. Financial Wellbeing - Through our financial literacy partner, we offer one-to-one financial coaching at discounted rates, as well as salary advances on earned wages upon request. Save As You Earn (SAYE) - Our SAYE programme allows colleagues to transition from being employees to Tesco shareholders through a structured 3-year savings plan. Physical Wellbeing - Our green campus promotes physical wellbeing with facilities that include a cricket pitch, football field, badminton and volleyball courts, along with indoor games, encouraging a healthier lifestyle. About Us Tesco in Bengaluru is a multi-disciplinary team serving our customers, communities, and planet a little better every day across markets. Our goal is to create a sustainable competitive advantage for Tesco by standardising processes, delivering cost savings, enabling agility through technological solutions, and empowering our colleagues to do even more for our customers. With cross-functional expertise, a wide network of teams, and strong governance, we reduce complexity, thereby offering high-quality services for our customers. Tesco in Bengaluru, established in 2004 to enable standardisation and build centralised capabilities and competencies, makes the experience better for our millions of customers worldwide and simpler for over 3,30,000 colleagues Tesco Technology Today, our Technology team consists of over 5,000 experts spread across the UK, Poland, Hungary, the Czech Republic, and India. In India, our Technology division includes teams dedicated to Engineering, Product, Programme, Service Desk and Operations, Systems Engineering, Security & Capability, Data Science, and other roles. At Tesco, our retail platform comprises a wide array of capabilities, value propositions, and products, essential for crafting exceptional retail experiences for our customers and colleagues across all channels and markets. This platform encompasses all aspects of our operations – from identifying and authenticating customers, managing products, pricing, promoting, enabling customers to discover products, facilitating payment, and ensuring delivery. By developing a comprehensive Retail Platform, we ensure that as customer touchpoints and devices evolve, we can consistently deliver seamless experiences. This adaptability allows us to respond flexibly without the need to overhaul our technology, thanks to the creation of capabilities we have built. Show more Show less

Experience Range: 7-14 Years Domain: BFSI Job Responsibilities: Working in an agile framework, developing DevOps based Automation solutions like building CI/CD pipeline, automated deployments & verification, containerization, blue/green deployments etc. Regularly reviewing processes and identify areas for optimization to improve the whole lifecycle of our products – deployment, operation. Scaling systems safely through mechanisms like automation and observability Writing clear and detailed documentation of DevOps processes and best practices for department reference and knowledge sharing. Working with IT colleagues globally across several front / middle / back-end / operation teams ensuring seamless integration of solutions. Skills: Strong experience in DevOps covering Release Automation by using infra of morgan Blue/Green Deployment Observability – OTel, Grafana, Loki, Prometheus/Cortex, Tempo Exposure to these technologies API and message-based architecture Load balancer, ZooKeeper (Basic knowledge) Docker / Podman / Kubernetes Jenkins pipeline / Github Actions Cloud offerings such as Azure and AWS Configuration management tools such as Ansible, Chef (desirable) Linux (Intermediate) Knowledge in scripting languages (eg. Python, Groovy, Bash, PowerShell) Strong scripting experience in languages like Python, Groovy, Bash, PowerShell. Infrastructure as Code (IaC) Knowledge in any modern programming languages (eg. Java / C# / Scala) are desirable Excellent communication, teamwork and interpersonal skills. Must be familiar with code management tools such as git/stash Agile software development experience, preferably Scrum Strong analytical capability and problem solving skills. Equity Derivatives product knowledge is desirable. Show more Show less

Job Description We are seeking a highly skilled and customer-focused Technical Support Engineer to join our team. This role is responsible for delivering high-quality technical support to our customers to troubleshoot complex technical issues and collaborating with cross-functional teams to ensure customer success. Technical Support Engineer is expected to provide advanced technical support on Data based Software Product to a global client base and partners. This role requires deep technical expertise, strong problem-solving skills, and the ability to communicate complex technical information effectively. The primary responsibility is to troubleshoot and resolve technical issues, support product adoption, and ensure customer satisfaction. TSE must have experience working with databases, specifically graph databases, and possess a strong background in Linux, networking, and scripting (bash/python). They work collaboratively with engineering teams to escalate and resolve complex issues when necessary (i.e. code change required, first time seeing a behavior). Roles and Responsibilities Respond to customer inquiries and provide in-depth technical support via multiple communication channels. Collaborate with core engineering and solution engineering teams to diagnose and resolve complex technical problems. Create and maintain public documentation, internal knowledge base articles, and FAQs. Monitoring and meeting SLAs. Timely triage varying issues based on error messages, log files, threads dumps, stack traces, sample code, and other available data points. Efficiently troubleshoot cluster issues across multiple servers, data centers, and regions, in a variety of clouds (AWS, Azure, GCP, etc), virtual, and bare metal environments. Candidate to work during EMEA time zone (2PM to 10 PM shift) ​ Requirements ​ Must Have Skills Education: B.Tech in computer engineering, Information Technology, or related field. Experience: GraphDB experience is must 5+ years of experience in a Technical Support Role p on Data based Software Product at least L3 level. Linux Expertise: 4+ years with in-depth understanding of Linux, including filesystem, process management, memory management, networking, and security. Graph Databases: 3+ years of experience with Neo4j, or similar graph database systems. SQL Expertise: 3+ years of experience in SQL for database querying, performance tuning, and debugging. Data Streaming & Processing: 2+ years hands-on experience with Kafka, Zookeeper, and Spark. Scripting & Automation: 2+ years with strong skills in Bash scripting and Python for automation, task management, and issue resolution. Containerization & Orchestration: 1+ year proficiency in Docker, Kubernetes, or other containerization technologies is essential. Monitoring & Performance Tools: Experience with Grafana, Datadog, Prometheus, or similar tools for system and performance monitoring. Networking & Load Balancing: Proficient in TCP/IP, load balancing strategies, and troubleshooting network-related issues. Web & API Technologies: Understanding of HTTP, SSL, REST APIs for debugging and troubleshooting API-related issues. Nice to have Skills Familiarity with Data Science or ML will be an edge. Experience with LDAP, SSO, OAuth authentication. Strong understanding of database internals and system architecture. Cloud certification (at least DevOps Engineer level) Show more Show less

Job Description for Java Developer Preferred Experience: 6 - 9 years Work Location: Kolkata About RS Software RS Software builds global, national and enterprise payment platforms, and has presence in four continents. The product suite combines with knowledge systems built over 30 years, delivering mission-critical payment solutions that combine innovation and entrepreneurship to create the new gold standard for digital payments. With approximately 40% of the global digital payment volumes in 2021 processed on platforms built by RS Software, the vision is to deliver Payments at the Speed of Thought. RS Software is focused on the global payments modernization market, providing large-scale, high-performance payment systems, serving central Infrastructures, financial institutions, payment network providers, payment processors and software companies providing products to the payment industry. The company's product suite offers ISO 20022 ready, open payments architecture using a cloud-based microservices framework - optimizing costs, seamless integrations with commoditized products, and accelerates the pace of adoption. The company’s solutions today are installed in 12 of the top 20 banks in India, and the four major platforms built by RS Software cumulatively process annually 350+ billion transactions world-wide, giving the company a rare track record in the payments domain. RS Software’s product suite is getting recognized in some important markets, which is creating strategic partnerships, the foundation for the company’s long-term growth. RS Software has bult India’s digital payment infrastructure, the three major payment platforms, which are transforming the lives of a billion+ people. Instant digital payment platform (UPI) Bill payment platform - Bharat Bill Payment System (BBPS) Enterprise Fraud and Risk Management (EFRM) Why RS Software? RS provides a unique experience of engaging in some world class product development and prestigious large scale payment platforms that caters to billions of people We provide opportunity to learn and develop high throughput transaction processing systems RS Software is one of the few technology and payment solutions providers where talented individuals have the opportunity to work on cutting-edge, complex, and mission-critical IT projects. We offer ample career opportunities to hardworking and skilled employees. Our Talent Management Program is specifically designed to identify the interests of each employee and match them with suitable career paths within their desired domains, allowing them to make the best possible use of their skillsets in reaching their goals. We invest in the knowledge and skill development of our employees with RS School of Payments – the industry’s most comprehensive training platform. There are three main areas of focus that the Academy and School address: current technology skills, professional development and payments domain knowledge. Our customized training program, well-defined career mapping process and comprehensive appraisal system is designed to help every employee achieve their goals. To address the challenges of relocation, we offer employees coming from other regions reimbursement for expenses associated with their moves as well as complimentary interim facilities, such as guesthouse accommodations, to ease the transition. We also assist employees with finding suitable housing. Role Overview: As a Product Team – Java Developer , you will play a key role in designing, developing, and optimizing features for our real-time fraud detection solution. You will work closely with cross-functional teams to deliver high-performance, scalable, and secure software components. Your work will directly impact our ability to detect and mitigate fraud in digital payment systems. Key Responsibilities: Design, develop, and maintain robust, scalable, and high-performance software solutions using Core Java and Spring Boot . Implement and maintain microservices architecture for our real-time fraud detection solution. Develop and integrate REST APIs to ensure seamless communication between services. Utilize Spring Boot Cloud Services to enhance the scalability and reliability of the fraud detection platform. Apply OOP (Object-Oriented Programming) concepts to create clean, modular, and maintainable code. Leverage multi-threading and data concurrency handling to build efficient, real-time fraud detection processes. Manage data access and manipulation using JDBC and JPA (Java Persistence API) . Handle FTP operations within the code to manage file transfers securely. Collaborate with the DevOps team to enhance deployment processes and maintain the reliability of our microservices. Work closely with the data science team to integrate machine learning models into the fraud detection system. Monitor and optimize system performance to handle large volumes of transactions and data efficiently. Required Skills and Experience: Strong proficiency in Core Java (preferably version 17+) and in-depth knowledge of OOP (Object-Oriented Programming) & Functional Programming (Stream & Lambda) concepts . Core Java Design patterns and anti-patterns Hands-on experience with Spring framework, Spring Boot and Spring Cloud with clear understanding of their correlations. Experience in building and consuming REST APIs . Strong understanding of microservices architecture and related frameworks. Experience with nuances of and complexities associated with multi-threaded environs & data concurrency in Java applications. Proficiency in JDBC and JPA for data persistence and management and selection criteria for choosing one of them. Expertise in RDBMS Query like CTE, window function etc. Experience with FTP handling from within code for secure data transfer. Familiarity with CORS (Cross-Origin Resource Sharing) and its implementation for secure web communications. Familiarity with Kafka, Zookeeper, Redis and NoSQL databases like Cassandra. Strong problem-solving skills and ability to work in a fast-paced, agile development environment. Excellent communication and teamwork skills, with the ability to collaborate effectively across teams. Familiarity with the conversion from functional requirement to the technical one and low-level design considerations. Familiarity with build tools like maven, gradle etc. Familiarity with common coding standards/best practices and SonarQube. Proficiency in Container (like Docker), orchestration system (like Kubernetes), Cloud platforms (like AWS/CGP/Azure etc.) Familiarity with version management tools like GIT and collaborative tools like JIRA. Preferred Skills: Experience working with real-time payment systems or fraud detection solutions. Knowledge of machine learning integration in Java-based applications. Familiarity with CI/CD pipelines and cloud deployment strategies. Understanding of security best practices in web and API development. Show more Show less

What is your Role? You will work in a multi-functional role with a combination of expertise in System and Hadoop administration. You will work in a team that often interacts with customers on various aspects related to technical support for deployed system. You will be deputed at customer premises to assist customers for issues related to System and Hadoop administration. You will Interact with QA and Engineering team to co-ordinate issue resolution within the promised SLA to customer. What will you do? Deploying and administering Hortonworks, Cloudera, Apache Hadoop/Spark ecosystem. Installing Linux Operating System and Networking. Writing Unix SHELL/Ansible Scripting for automation. Maintaining core components such as Zookeeper, Kafka, NIFI, HDFS, YARN, REDIS, SPARK, HBASE etc. Takes care of the day-to-day running of Hadoop clusters using Ambari/Cloudera manager/Other monitoring tools, ensuring that the Hadoop cluster is up and running all the time. Maintaining HBASE Clusters and capacity planning. Maintaining SOLR Cluster and capacity planning. Work closely with the database team, network team and application teams to make sure that all the big data applications are highly available and performing as expected. Manage KVM Virtualization environment. What skills you should have? Technical Domain: Linux administration, Hadoop Infrastructure and Administration, SOLR, Configuration Management (Ansible etc). Show more Show less

Job Description Oracle Database Appliance (ODA) is a converged architecture of software, compute, networking, and storage, optimized and engineered to offer performance and scale for Oracle Databases and applications. Thousands of ODA deployments are used by enterprise customers to run their business critical Oracle databases and applications. Next generation of ODA software will scale out manage a pool of ODA systems, and will be the primary infrastructure piece for ODA based private and hybrid cloud environments. It will help provision and manage compute, network, storage, and virtual machines seamlessly on a pool of ODA servers. It will also help deploy software, be it databases or applications in the private cloud. Complemented by efficient command line tools and UI, ODA private cloud based solutions will provide flexibility and high resource utilization to enterprises looking to deploy databases and applications in a secure, easy-to-manage, and cost effective private cloud environments. ODA will also be deployed in the Oracle Cloud Infrastructure (OCI) to offer a cloud@customer deployment model to customers. We are looking for self-motivated candidates who can develop robust software to manage core infrastructure pieces on ODA. An ideal candidate should have a solid systems software development background and grasp of OS, database, and clustering concepts. Career Level - IC4 Responsibilities Roles and Responsibilities Design and develop solutions for upcoming releases of ODA. Conceptualize, design, and implement new features on the ODA platform for private clouds. Maintain existing code and work with test and support teams to fix defects. Provide technical guidance to other team members. Required Skills And Experience B.E./B.Tech in Computer Science or related fields. M.S. or PhD or equivalent experience is a plus. Three to ten years of work experience. Proficiency in Java Java Concurrency: multi-threading, locking, synchronization free concurrency implementation, Java concurrency patterns, etc Java Tuning and Debugging: general Java tuning, multi-threaded performance consideration, sophisticated online debugging, heap dump analysis Implementation and integration of RESTful APIs Advanced Java Experience: hierarchical class loaders, runtime class loading, reflection APIs, use of generics in API design Java + Database: core JDBC experience, ORM persistence frameworks, resource pooling and cleanup, datatype conversion Secondary proficiency in Python is plus. Knowledge of database management systems internals is a plus Strong computer science fundamentals: data structures and algorithms Knowledge in the field of distributed systems, clustering, and high availability and specific technologies such as ZooKeeper is a big plus. Experience developing cloud solutions using OpenStack, Kubernetes, or other cloud technologies is a plus. Proficiency in Linux or another flavour or UNIX (Solaris, AIX, or HP-UX) OS Automation and Integration: scripting (shell, Python, PERL, etc.), Linux tools familiarity, OS resource management, job management Self-motivated and able to deliver projects with minimal supervision. Good oral and written communication skills. Life at Oracle and Equal Opportunity An Oracle career can span industries, roles, Countries and cultures, giving you the opportunity to flourish in new roles and innovate, while blending work life in. Oracle has thrived through 40+ years of change by innovating and operating with integrity while delivering for the top companies in almost every industry. In order to nurture the talent that makes this happen, we are committed to an inclusive culture that celebrates and values diverse insights and perspectives, a workforce that inspires thought leadership and innovation. Oracle offers a highly competitive suite of Employee Benefits designed on the principles of parity, consistency, and affordability. The overall package includes certain core elements such as Medical, Life Insurance, access to Retirement Planning, and much more. We also encourage our employees to engage in the culture of giving back to the communities where we live and do business. At Oracle, we believe that innovation starts with diversity and inclusion and to create the future we need talent from various backgrounds, perspectives, and abilities. We ensure that individuals with disabilities are provided reasonable accommodation to successfully participate in the job application, interview process, and in potential roles to perform crucial job functions. That’s why we’re committed to creating a workforce where all individuals can do their best work. It’s when everyone’s voice is heard and valued that we’re inspired to go beyond what’s been done before. Disclaimer: Oracle is an Equal Employment Opportunity Employer*. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law. About Us As a world leader in cloud solutions, Oracle uses tomorrow’s technology to tackle today’s challenges. We’ve partnered with industry-leaders in almost every sector—and continue to thrive after 40+ years of change by operating with integrity. We know that true innovation starts when everyone is empowered to contribute. That’s why we’re committed to growing an inclusive workforce that promotes opportunities for all. Oracle careers open the door to global opportunities where work-life balance flourishes. We offer competitive benefits based on parity and consistency and support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs. We’re committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing accommodation-request_mb@oracle.com or by calling +1 888 404 2494 in the United States. Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law. Show more Show less

Position Overview: The ideal candidate will have a solid foundation in Java programming, with additional exposure to Scala and Python being a plus. This role requires an understanding of data modeling concepts (such as with UML), and experience with Terraform-based infrastructure deployment (such as in AWS). Familiarity with messaging systems such as Kafka and IBM MQ, streaming processing technologies such as Flink, Flume, Spark or Ray, and knowledge of Spring and Spring Boot frameworks, is important. Experience with caching systems, in-memory databases like RocksDB or ElastiCache, and distributed caching is beneficial. The role also involves working with distributed system design, as well as understanding synchronous and asynchronous messaging principles and design. Key Responsibilities: Develop and maintain Java applications, with a preference for Java versions 11, 17, and 21. Utilize Scala and Python for specific project requirements as needed. Design and implement data models using UML concepts. Deploy and manage infrastructure using Terraform in AWS environments. Work with messaging systems, including Kafka and IBM MQ, to ensure efficient data communication. Implement solutions using Spring and Spring Boot frameworks. Manage caching systems and in-memory databases, ensuring optimal performance. Contribute to the design and development of distributed systems, leveraging technologies like Zookeeper and Kafka. Apply synchronous and asynchronous messaging principles in system design. Utilize serialization formats such as Protobuf, Avro, and FlatBuffer as applicable. Work with data formats like Parquet and Iceberg, and understand data warehouse and lakehouse concepts. Candidate Profile: Strong fundamentals in Java programming, with exposure to Scala and Python as a bonus. Fast learner with the ability to adapt to new technologies and methodologies. Creative thinker, open to innovative solutions beyond conventional approaches. Proactive and independent, capable of taking initiative and driving projects forward. Strong communication skills, able to collaborate effectively with cross-functional teams. Preferred Qualifications: Experience with Java versions 11, 17, and 21. Familiarity with Protobuf, Avro, and FlatBuffer serialization formats. Understanding of Parquet and Iceberg table formats. Knowledge of data warehouse and lakehouse concepts Show more Show less