Top Java Developer Jobs in Kolkata

Design and build scalable Spring Boot microservices, write automated tests, debug and optimize performance, collaborate with architects, front-end and product owners, participate in Agile ceremonies, document designs, perform peer reviews, and support deployments.

Backend Java developer responsible for designing, building, testing, and maintaining RESTful microservices and APIs using Spring Boot/WebFlux, Kafka, Docker, and Kubernetes. Work includes API design, CI/CD, unit and integration testing, and integrating event-driven systems and Sterling OMS.

Design and develop Java/Spring-based backend services and REST APIs, implement cloud-native solutions on AWS with Docker/Kubernetes, apply test automation and CI/CD tools, and work in Agile SCRUM with strong documentation and communication.

Design and develop Java/J2EE applications and Spring Boot REST services. Work with SQL/Oracle, ORM (iBatis/Hibernate), multithreading, messaging (ActiveMQ), Unix/shell scripting, and cloud (AWS/EKS, 12‑factor). Mentor teammates, collaborate in Agile teams, and contribute to financial domain solutions when needed.

Design, develop and maintain Java Spring Boot microservices; write tests and API validations; troubleshoot and optimize performance; collaborate with architects, frontend and product teams; participate in agile ceremonies, code reviews, deployments, and maintain technical documentation.

Full-stack Java engineer responsible for API development in multi-layer architectures using Java and Spring, web services and messaging. Design and develop database schemas and write SQL/PLSQL in Oracle. Work with UI frameworks (Angular preferred), use Git and branching strategies, resolve cross-technology technical issues, and manage multiple tasks with strong analytical, communication, and organizational skills.

Develop and maintain Java (8+) web applications using Spring Boot. Design, build, and document customer-facing RESTful APIs. Work with AWS services (SQS, Lambda, DynamoDB, RDS, S3, Kinesis, CloudFormation). Interpret high-level requirements, ask clarifying questions, self-learn, manage time, and deliver across the full development lifecycle to production.

Design and develop backend services using Java, Spring and Spring Boot. Build REST APIs, implement multithreading, deploy on AWS with Docker/Kubernetes. Contribute to test automation, CI/CD, code quality tools, and work in Agile SCRUM teams.

Design, develop, and deploy scalable Java web applications using REST/SOAP, ActiveMQ, Spring/Spring Boot and Struts. Perform database design and SQL tuning, Unix/Linux shell scripting, release and deployment, system-level design, secure development practices, and mentor junior engineers while collaborating across teams.

Senior software engineer role in Bangalore requiring 6-9 years experience. Must have Spring Boot and Java expertise and experience with AWS, specifically EKS. UI/front-end experience is a plus.

Design, build, and troubleshoot Java/Spring Boot microservices and APIs; implement event-driven integrations (Kafka/MQ); work with NoSQL and relational databases; package and deploy containerized services on OpenShift using Docker and Helm; support CI/CD pipelines and observability via logs and Grafana; ensure security using OAuth2 and OWASP best practices.

Senior Java developer responsible for designing and building enterprise applications using Core Java, multithreading, Spring Boot microservices, REST APIs, Hibernate, and Oracle PL/SQL. Ensure secure, highly available architectures, follow object-oriented principles, participate in agile teams, communicate with business users, and provide analytical problem-solving in a distributed global environment.

Design, develop, and maintain Java/J2EE and Node.js applications in a Scrum environment. Build Spring-based services, REST/SOAP APIs, and ORM integrations. Work with NoSQL (preferably DynamoDB) and data architecture. Implement front-end features using JavaScript/TypeScript/CSS/HTML and browser dev tools. Develop and consume API services and contribute to event-driven architecture (KAD/KMP).

Lead design, development, and operational excellence for high-throughput microservices on Azure. Own incident response, observability, CI/CD, and modernization of legacy systems. Mentor teams, drive architecture, and ensure scalable, secure, and highly available production systems.

Design, develop, and maintain a digital platform using full-stack technologies. Set technical standards, assess platform implementations, define technical vision, participate in code reviews and testing, troubleshoot non-prod/production issues, and collaborate across teams to improve product quality and drive digital adoption.

Design, develop, and maintain Java-based RESTful microservices (Spring Boot) on AWS. Build scalable distributed systems, integrate APIs with relational and NoSQL databases, monitor using Datadog/Splunk, support CI/CD and DevOps pipelines, participate in on-call rotations, and collaborate with global Agile teams while communicating technical designs and resolving production issues.

Senior Software Engineer to build full‑stack applications using Java and Angular, implement REST APIs with Spring Boot, and support DevOps, CI/CD pipelines, and cloud deployments. Requires 6–9 years experience in Bangalore.

Design, build, and maintain backend services using Java and Spring Boot. Implement and consume APIs and microservices, work with Kafka for messaging, collaborate with front-end teams, and use Docker/Kubernetes for deployment. Work with RDBMS and NoSQL databases in an Agile environment.

Design, develop, and maintain Java and Node.js web applications and APIs using microservices and event-driven architectures. Implement front-end features with JavaScript/TypeScript, document APIs (Swagger), apply CI/CD and DevOps practices, and work in Agile teams to deliver scalable, secure cloud solutions on AWS/Azure while mentoring junior engineers.

Design, build, and maintain scalable Java backend services and APIs (Spring Boot). Collaborate with cross-functional teams, optimize performance, ensure security, troubleshoot issues, integrate third-party services, and maintain documentation.

Develop and maintain RESTful microservices using Java 17 and Spring Boot. Implement SQL logic on PostgreSQL/Oracle, integrate messaging via RabbitMQ/Kafka, and use ELK for logging. Write unit and integration tests with JUnit, Mockito, and Spring Test. Collaborate on CI/CD and containerized deployments.

Develop, deploy, and maintain full-stack web applications for brokerage services. Collaborate with cross-functional teams in agile squads, implement features using Java, Angular, microservices, and AWS, and support CI/CD, DevOps, automated testing, and production support.

Senior software engineer responsible for designing and developing complex applications. Hands-on development with Java 8/17, Spring Boot, REST APIs, ORM (MyBatis/Hibernate), Oracle SQL, Kafka; CI/CD with Jenkins, build with Maven, version control with Git; AWS cloud and test automation using JUnit and Karate. Asset Management domain knowledge is a plus.

Develop and maintain Java backend services and REST APIs using frameworks like Spring. Build on AWS (S3, DynamoDB, Glue, Kinesis), deploy on Kubernetes, and work with NoSQL datastores. Collaborate on monitoring, CI/CD, and data pipeline integrations.

Design, build, and maintain Java backend microservices using Spring Boot and JPA. Optimize SQL/PostgreSQL queries and stored procedures. Implement CI/CD pipelines, write unit/integration tests, and collaborate in English-speaking agile teams.