Top Java Developer Jobs in Kolkata

Design, build, test and deploy large-scale AWS cloud-native applications using Java/Spring Boot in containerized microservices. Own secure SDLC, CI/CD pipelines, TDD/BDD, blue-green deployments and feature toggles. Collaborate in agile teams and work with event-driven architectures, Kafka and modern distributed databases.

Develop and modernize brokerage platform components using Java/Spring Boot microservices and AWS services. Build REST APIs, collaborate with the Core Brokerage Platform team, and support platform enhancements and integrations.

Develop and implement responsive, accessible web user interfaces using HTML5, CSS3, and JavaScript. Use CSS frameworks and preprocessors, validate markup against W3C standards, and apply ARIA attributes. Optimize assets with image-editing tools and collaborate on front-end standards and cross-browser compatibility.

Senior full‑stack engineer responsible for building and maintaining Angular frontends and Java/Spring backends. Work includes GraphQL and REST/SOAP APIs, TDD with JUnit/Jasmine/Karma/Protractor, CI/CD builds and deployments (Jenkins/Maven/uDeploy), container and cloud platform (AWS/Azure) integration, and technical leadership.

Backend software engineer role based in Chennai requiring 3-5 years' experience building REST APIs using Java, Spring/Spring Boot and SQL. Cobol and AWS knowledge are advantageous.

Lead design and development of high-throughput microservices using Java/Spring Boot. Build REST APIs, containerized deployments, and CI/CD pipelines. Mentor teams, drive architecture, ensure scalability, reliability, and automation on cloud platforms (AWS/Azure). Collaborate across functions to deliver production-ready software.

Design and implement enterprise web applications with backend integration using Java and modern front-end frameworks (Angular, HTML/CSS, JS/TS, web components). Apply MVC and micro front-end/microservice architectures, REST (GraphQL a plus), Git workflows, and DevOps tools (Jenkins, GitHub). Follow secure coding, TDD, and trunk-based development practices while contributing in Agile/Scrum teams, mentoring peers, and ensuring high-quality, resilient applications.

Design, develop, test, and maintain backend services and REST APIs using Java and Spring frameworks. Build high-performance, high-traffic microservices, work with queue-based async systems and Spark data reads, troubleshoot production issues, collaborate with IT and business stakeholders, and propose technical improvements following Agile practices.

Design, develop, and deliver Java-based applications and platforms. Build RESTful services with Spring, apply secure coding practices, implement CI/CD (Jenkins/Artifactory), ensure code quality (Sonar), and work with Oracle SQL. AWS and frontend exposure (Angular) preferred.

Senior backend engineer responsible for middleware development using Java 8+/J2EE. Build multithreaded, highly scalable, high-throughput, fault-tolerant systems with Core Spring 3.0 and Spring Boot, expose RESTful services, and develop cloud-native applications on platforms such as AWS. Familiarity with Kafka is a plus.

Senior Software Engineer responsible for developing Java-based APIs and backend services on AWS. Requires 6-9 years experience; database experience is a plus. Role based in Chennai.

Develop and maintain Java/J2EE backend services using Spring Boot and REST. Implement multithreaded solutions, work with SQL/Oracle and ORM (Spring Data JPA/Hibernate), use Unix/shell scripting, and integrate with messaging platforms (ActiveMQ/Kafka). Collaborate using Agile practices and communicate effectively with stakeholders.

Design, develop, and unit test scalable Java-based microservices. Collaborate with business analysts and stakeholders to estimate and design solutions, troubleshoot pre/post-production issues, and support CI/CD builds and deployments. Stay current on technologies and contribute ideas to improve systems.

Senior Software Engineer role in Chennai (6-9 years) responsible for building Java/J2EE REST APIs and services using Spring (MVC/Core/Boot), working with JavaScript, JSON/XML, DynamoDB, Oracle/PostgreSQL, and participating in CI/CD practices. Front-end frameworks (Angular/React) and NodeJS are nice-to-have.

Develop and maintain full-stack applications using Java and Spring Boot for backend, Angular for frontend, and Oracle for persistence. Implement data access with Spring Data JPA/Hibernate and integrate with messaging systems (Kafka preferred). Collaborate with team to deliver features and fixes.

Develop, test, and deploy high-performance, scalable Java applications (Java 17/21) using Spring Boot 3.3. Design RESTful APIs, implement streaming data and message-bus architectures for real-time processing, ensure reliability and performance, collaborate with cross-functional teams, write maintainable code, and troubleshoot complex issues.

Develop and maintain Java-based services and REST APIs, design cloud solutions on AWS/Azure/GCP, implement CI/CD and automation scripts, work with data copy/compare tools, and collaborate in Agile Scrum teams.

Design, develop and enhance high-scale backend platform components using Java and Spring Boot. Implement REST APIs, participate in code review and unit testing, apply DevOps practices, assess platform architecture, define technical vision, and collaborate with distributed teams and stakeholders to deliver reliable solutions.

Develop and maintain front-end applications using AngularJS and front-end technologies; design and implement middle-tier services with Core Java, J2EE, Spring/Spring Boot and REST APIs; use ORM frameworks and Oracle DB; implement automated testing (Karate, Cypress, unit tests); apply CI/CD and DevOps tools (Maven, Jenkins, GitHub, Jira); build scalable, resilient systems. Familiarity with AWS, ETL, AutoSys, Unix/shell scripting, and Agile processes is beneficial.

Develop and maintain Java/J2EE APIs and applications using Spring Boot and REST. Implement multithreaded features, cloud-native patterns (AWS/EKS, 12-factor), work with SQL/Oracle and ORM (iBatis/Hibernate), use Unix/shell scripting, and integrate messaging via ActiveMQ.

Develop and maintain Java/J2EE applications and REST APIs using Spring (Core, MVC, Boot). Work with DynamoDB and relational databases (Oracle, PostgreSQL), implement CI/CD, and use JavaScript/JSON/XML for integrations.

Develop and maintain Java-based (Java 17) applications using Spring Boot. Implement persistence with Oracle and Spring Data JPA/Hibernate, integrate messaging via Kafka, and work on Angular frontend components. Collaborate on full-stack features and ensure system reliability.

Design, implement, and maintain RESTful APIs and microservices using Java and Spring Boot. Build event-driven integrations with Kafka/Kinesis, deploy and operate services on AWS, follow Agile processes, and use test automation. Familiarity with DevOps, frontend frameworks (Angular/Node.js), and observability tools is a plus.

Design and implement Java-based web services and APIs using SOA/microservices. Build scalable distributed systems, document APIs (Swagger), apply CI/CD and DevOps tools, write automated tests, develop web UIs, work in cloud environments (AWS/Azure), follow Agile, and mentor junior engineers.

Senior software engineer responsible for building and maintaining Java/Spring backend services, integrating with React frontends, deploying to AWS, and owning CI/CD pipelines (Jenkins). Collaborate on cloud architecture, performance, and reliability; leverage/container orchestration knowledge (EKS) and optionally work with Angular or Python components.