Top Java Developer Jobs in Kolkata

Design, build, and maintain scalable Java Spring Boot backend microservices integrated with blockchain/Web3 infrastructure. Develop REST APIs, event-driven systems (Kafka/JMS), SQL/NoSQL data stores, and containerized cloud deployments (Kubernetes). Ensure performance, security, and reliability while collaborating with cross-functional teams in Agile environments.

Develop and design websites and eCommerce solutions (WordPress/CMS), integrate social media and SEO, and work with web/backend technologies (PHP, Java, .NET, Android, JavaScript, HTML5, AngularJS, MS SQL). Open to freshers and experienced candidates; excellent English communication required.

Candidates are asked to register on the JobDials portal for an urgent client role and then call the listed contact between 11:00 AM and 2:00 PM for instant support.

No specific job responsibilities or technical requirements are listed. Company describes a recruitment platform. Role title indicates an entry-level/fresher Java developer position, but duties and expectations are not provided.

Design, develop, and maintain scalable Java-based backend services using Core Java and Spring Boot. Build RESTful APIs and microservices, debug production issues, optimize performance, participate in code reviews, and collaborate with cross-functional teams to deliver features.

The Java Developer role involves creating and consuming RESTful web services, utilizing Core Java, Spring Boot, Hibernate, and various databases while working in a remote and fast-paced environment.

Lead Java Engineer responsible for designing and building greenfield applications using modern Java (17/21/25) and Spring Boot ecosystem (Data JPA, Web, Batch). Apply Clean/Hexagonal/CQRS patterns, optimize performance, and work with CI/CD (Jenkins/Azure Pipelines/GitHub Actions). Familiarity with Kubernetes, load balancing, and cloud platforms (Azure/AWS) for deployments.

Design, develop, and maintain Java applications and microservices (Spring Boot/Hibernate). Build RESTful APIs, optimize performance, troubleshoot issues, write and review clean code, integrate third-party APIs, document work, and participate in Agile/Scrum ceremonies.

Design, develop, and maintain server-side components and APIs for scalable web applications. Manage relational/NoSQL databases, integrate third-party APIs, implement security best practices, optimize performance, collaborate with front-end and QA, use Git, and produce documentation.

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

Design, develop, and maintain scalable Java backend applications and microservices. Build and consume RESTful APIs, deploy with Docker and Kubernetes on GCP, write and optimize SQL, and collaborate with cross-functional teams to troubleshoot and improve performance.

Develop and maintain Core Java applications and complex systems. Use Java frameworks and related technologies, participate in DevOps/CI-CD practices (Docker, Nomad), and learn the business domain. Work with messaging, persistence, and build/version tools; familiarity with cloud and regulated financial environments is a plus.

Design, develop, and maintain Java applications using Spring/Spring Boot and Hibernate. Implement RESTful APIs and microservices, collaborate with product and dev teams, write clean documented code, debug issues, ensure performance and quality, and participate in code reviews.

Design, develop, test, and maintain Java Spring Boot microservices. Collaborate with architects, frontend teams, and product owners to implement APIs, write automated tests, troubleshoot and optimize performance, participate in Agile ceremonies, perform code reviews, and maintain technical documentation.

Design, build and maintain Java Spring Boot microservices and REST APIs; write automated tests; debug and optimize performance; collaborate with architects, front-end teams, product owners and participate in Agile ceremonies.

Design, build and maintain Java Spring Boot microservices and APIs (Apigee). Write tests, perform API validations, troubleshoot and optimize performance, collaborate with architects, frontend and product owners, participate in Agile ceremonies, document solutions, and perform peer code reviews.

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

Design, build, and maintain backend services and RESTful microservices using Java and Spring Boot. Integrate with front-end teams, optimize performance and security, work with SQL/NoSQL databases, write and test clean code, participate in code reviews, and support deployment and production troubleshooting.

Design, build, and maintain Java Spring Boot microservices and APIs; write automated unit tests; troubleshoot and optimize performance; collaborate with architects, front-end developers, and product owners; participate in Agile ceremonies; produce technical documentation and perform peer code reviews; support deployments and CI/CD processes.

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.

Lead design and delivery of scalable, secure Java APIs and microservices. Mentor backend developers, define technical solutions, own API lifecycle, integrate databases and third-party systems, ensure high availability and CI/CD, and drive performance, reliability, and technical innovation.

Designs and implements full-stack applications using Core Java (8+), Spring and Hibernate; builds RESTful microservices and web GUIs (React/Angular). Uses CI/CD (Maven, Git, Jenkins), TDD/BDD (JUnit), coordinates testing, deployment, and production stability.

Design, develop, test, and maintain Java Spring Boot microservices. Collaborate with architects, product owners, and front-end developers to define APIs, implement features, write automated tests, debug and optimize performance, participate in Agile ceremonies, perform code reviews, and maintain technical documentation.

Backend-focused Staff Software Engineer responsible for designing and building Java/Spring Boot microservices on GCP (GKE), working with Cloud Spanner and Kafka, optimizing SQL/PL/SQL, implementing CI/CD with GitHub Actions/Argo CD, ensuring performance and reliability, and mentoring frontend engineers.

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.