Top Java Developer Jobs in Kolkata

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.

Design and build enterprise web applications and scalable microservices using Java (8/11/17) and Spring. Develop RESTful APIs consumed by Angular/React front ends, integrate databases and message queues, implement OAuth2/JWT security, collaborate in Agile teams, perform API testing with Postman/Swagger, and support CI/CD deployments with Docker/Kubernetes.

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.

Design, develop, and maintain Java applications and RESTful APIs across the full software lifecycle. Work with relational databases, troubleshoot issues, collaborate with cross-functional teams, and improve development processes and tools.

Full Stack Java Developer role based in Bengaluru. Specific responsibilities and qualifications are not provided in the job description.

Full‑stack software engineer responsible for designing, developing and maintaining Angular frontends and Java backends. Participate in requirement/design sessions, reverse engineer existing applications, apply TDD, and support CI/CD and DevOps practices. Collaborate with distributed teams and ensure high quality, documentation, and delivery ownership.

Design, develop, and maintain Java Spring Boot microservices; implement reactive (Mono/Flux) patterns; write unit tests; integrate APIs with front-end; collaborate with architects, product owners, and cross-functional teams; perform debugging, performance tuning, code reviews, and technical documentation in an Agile environment.

Senior software engineer position in Chennai (6–9 years) focused on building and maintaining Java/J2EE applications using Spring MVC/Core/Boot, JavaScript, and AWS. Front-end and Node.js experience are nice-to-have.

Design and develop middleware using Java 8+/J2EE for multithreaded, highly scalable, high-throughput, fault-tolerant systems. Build RESTful services with Core Spring 3.0 and Spring Boot, and develop cloud-native applications on AWS. Kafka experience is a plus.

Develop and maintain Java-based services and REST APIs on cloud platforms (AWS/Azure/GCP). Support CI/CD pipelines, automation scripting, and data copy/compare tasks. Work in Agile/Scrum teams.

Design, develop, and maintain Java Spring Boot back-end and Angular front-end applications; build and consume APIs; write SQL for Oracle/MS SQL; deploy to AWS/Azure; implement secure development practices, DevOps automation and CI/CD; collaborate with remote international teams.

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.

Full-stack software engineer role building and maintaining web applications and services. Work spans front-end (Angular, JavaScript/TypeScript), back-end (Java, Python, Node), cloud-native deployment on AWS (EKS, Serverless, Docker), CI/CD, infrastructure as code, databases, monitoring, and messaging systems.

Develop and maintain Java-based applications and REST APIs on cloud platforms (AWS/Azure/GCP). Support CI/CD pipelines, automation scripting, and data copy/compare tasks. Work within Agile/Scrum teams to deliver software solutions.

Develop and maintain Java/J2EE applications using Spring ecosystem. Build REST/SOAP services, implement thread-safe concurrent code, integrate messaging (Kafka/ActiveMQ), work with RDBMS, CI/CD and app servers.

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 backend services using Java and Spring Boot, deploy and operate applications on AWS (EKS), implement CI/CD with Jenkins, and collaborate on frontend work with React/Angular and Python integrations.

Develop and maintain Java/J2EE applications using Spring ecosystem. Build REST/SOAP web services, ensure thread-safe concurrent code, integrate messaging (Kafka/ActiveMQ), and work with RDBMS and CI/CD tools.

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.

Seeking a Software Engineer with 6-9 years experience in Core Java, Spring Boot, and AWS to build cloud-native applications. Node.js and serverless development experience is a plus.

Develop and maintain Java Spring Boot microservices, implement APIs, write automated tests, troubleshoot and optimize performance, collaborate with architects, front-end teams and product owners, participate in Agile ceremonies, and maintain technical documentation.

Develop and maintain backend and frontend components using Java 17+, Spring Boot 3+, and Angular 14+. Build and consume REST APIs, work with Oracle SQL databases, and communicate effectively with team members and stakeholders.

Lead Appian development and deliver end-to-end solutions. Design and implement Appian process models, SAIL interfaces, CDTs, integrations, and back-end services using Java/J2EE, Spring, ORM, REST/SOAP, and SQL. Work within Agile teams and leverage cloud platforms (AWS/Azure).