129 Messaging Systems Jobs - Page 6

Backend - Technical Lead About Us: Paytm is Indias largest digital payments and financial services platform, leading the mobile QR revolution. We power millions of businesses and individuals, and were building scalable, resilient systems to serve half a billion Indians and beyond. Here at Paytm, technology isn't just about keeping up, it's about building the future. We believe the next generation of engineers must not only scale systems to billions but also leverage AI and GPT tools to accelerate innovation About the Role: 1) As a Technical Lead, youll not just write code youll design scalable architectures, coach engineers, and lead technology-first projects. 2) You'll drive backend systems that support 100M+ DAUs, optimize APIs to sub-50ms latencies, and be a champion of engineering excellence. 3) We expect you to actively use AI tools to accelerate architecture design, code reviews, prototyping, and developer productivity. What We're Looking For: 1) 6-8 years of hands-on backend engineering experience Java, Spring Boot, AWS. 2) Proven ownership of high-scale distributed systems. Deep knowledge of microservices, messaging systems, caching, storage optimization, and cloud scalability. 3) Clear architectural thinking; you can design systems for billions of transactions, not just millions. 4) An AI-first mindset you should know how to augment yourself with GPT and other AI coding tools to move 2x faster. 5) Strong leadership skills mentoring, code reviewing, pushing for engineering best practices. Why You Should Join Us: 1) Massive ownership and real-world system building opportunities. 2) Work with AI, not against it code smarter, architect smarter, and build smarter. 3) We are a pure tech-driven team inside Paytm no unnecessary meetings, no bureaucracy. 4) Youll work on critical platforms, live user-impacting systems, and future-proof engineering. Ideal Profile: 1) Obsessed with system scale, performance, and reliability. 2) Already using or excited to use AI tools (GPT, Copilot, etc.) for development. 3) Loves deep backend engineering, and believes technology should move fast, with high impact. 4) Wants to grow into a principal engineer, architect, or CTO over time. Preferred Qualifications : Bachelor's/Master's Degree in Computer Science or equivalent

We are seeking a talented Software Engineer to join our AI platform team. In this role, you will contribute to the development of cutting-edge software solutions leveraging Java 8, Spring Framework, Spring Boot, Rest APIs, Microservices, and Kafka, while supporting data-driven initiatives with generative AI and machine learning at their core. Responsibilities Develop and maintain Java-based applications to meet business and technical needs Collaborate with cross-disciplinary teams, including data scientists and business analysts, to design and deliver robust solutions Architect and implement scalable microservices-based applications using Spring Boot Build, consume, and document RESTful APIs and ensure seamless integration with other services Utilize Kafka for messaging frameworks to implement asynchronous communication in distributed systems Ensure code quality through unit testing, debugging, and optimization using tools like JUnit or Mockito Monitor and troubleshoot performance issues to maintain application reliability Contribute to CI/CD pipelines, enhancing code deployment automation and delivery processes Stay informed about emerging technologies and best practices to continuously improve applications Requirements 4-8 years of experience as a Software Engineer or in a similar role 3+ years of hands-on experience in Java development Knowledge of Java 8+ and frameworks like Spring, Spring Boot Background in building RESTful APIs and microservices architecture Proficiency in messaging systems such as Kafka for integration and communication Expertise in database technologies like PostgreSQL, Oracle, or Hibernate/JPA for data storage and interaction Familiarity with CI/CD tools such as Jenkins or GitLab CI/CD Understanding of authentication mechanisms, including OAuth2, JWT, and Spring Security Showcase of testing frameworks such as JUnit, TestNG, or Mockito for maintaining application quality English level B1+ for effective communication Nice to have Experience working within the financial services industry Certification in Azure or related cloud technologies Familiarity with other programming languages and frameworks Background in Agile methodologies and DevOps practices

We are seeking an experienced and strategic Integration Architect to join our Enterprise Architecture team. In this pivotal role, you will lead the design and implementation of scalable, secure, and AI-enabled integration solutions across complex enterprise environments. You will work closely with clients, business units, and technology teams to enable seamless data and process flows through APIs, messaging systems, and hybrid integration platforms. Key Responsibilities Design and implement integration architectures that connect cloud, on-premises, and hybrid systems. - Lead enterprise API strategies using REST, GraphQL, and event-driven architecture. Incorporate AI-driven capabilities into integration flows such as intelligent routing, data enrichment, and anomaly detection. Define and govern integration patterns, security policies, and platform standards. Collaborate with application, data, and security architects for holistic solution design. Support pre-sales activities, including solution design, estimations, and client workshops. Lead integration platform evaluations (iPaaS, ESB, API Gateways) and PoCs. Mentor integration developers and guide delivery teams on best practices. Required Skills & Experience Proficient in integration technologies (MuleSoft, Boomi, TIBCO, Apache Camel, or similar). Strong knowledge of REST, SOAP, GraphQL, Webhooks, and JSON/XML data formats. Hands-on experience with cloud-native integration and API gateways (Apigee, AWS API Gateway, Azure API Management). Familiarity with AI/ML-driven integration enhancements and intelligent data flow design. Experience with messaging systems like Kafka, RabbitMQ, or Azure Service Bus. 12+ years in software architecture with 5+ years in integration architecture roles. Experience with enterprise security, data governance, and compliance in integration scenarios. Excellent communication, leadership, and client-facing skills. Qualifications Bachelors or Masters degree in Computer Science, Engineering, or a related field. Preferred certifications include MuleSoft Certified Architect, TOGAF, AWS/Azure/GCP Cloud Architect, and AI/ML certifications. Why Join Us? Join a high-performing Enterprise Architecture team where innovation meets impact. Lead the integration strategy for next-gen, AI-powered platforms across industries. Collaborate with global clients, influence technology roadmaps, and architect resilient systems that power digital transformation.

Primary Skills Node.js, React and Python, RESTful APIs, Azure Active Directory, App Service, SQL Database, Key Vault Job Requirements: Key Responsibilities: Application Development : Design, develop and implement complex software solutions across backend, frontend systems. Architecture & Design : Define and evolve the system architecture, ensuring alignment with business requirements and best practices. Code Quality & Standards : Establish coding standards, conduct code reviews, and enforce best practices to ensure high-quality, maintainable code. Cloud & Infrastructure : Leverage Azure services for application hosting, security, and data management, optimizing for performance and cost-efficiency. Integration & APIs : Design and manage RESTful APIs, serverless functions, and messaging systems for seamless service integration. Security & Compliance : Implement robust security measures, manage identities, and ensure compliance with industry regulations. Technical Requirements: Backend Technology: Proficiency in Node.js, React and Python. Experience with Azure-native services: Azure Active Directory, App Service, SQL Database, Key Vault. Strong understanding of distributed systems, microservices, and event-driven architectures. Frontend Technology: Expert knowledge of ReactJS and related libraries (React Router, Axios, Redux/Context API). Experience with building and maintaining component libraries (e.g., custom UI kits). Proficiency in frontend build tools like Webpack. Integration & Cloud-Native Practices: Deep understanding of RESTful APIs, serverless functions, and messaging systems (Azure Service Bus). Experience with managed identities and secure service-to-service authentication. Qualifications: Bachelors or masters degree in computer science, Engineering, or related field. 7+ years of experience in software development. Strong problem-solving skills and ability to make technical decisions in a fast-paced environment. Excellent communication and collaboration abilities, with a track record of working across cross-functional teams.