Top Java Developer Jobs in Kolkata

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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.

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.

The Principal Engineer will develop systems and software, mentor other engineers, resolve customer issues, and guide the software development process.

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.

Design, build, and maintain scalable, high-concurrency backend systems for a decentralized wallet. Develop distributed services, optimize JVM/multi-threading performance, integrate APIs and messaging systems, collaborate on architecture, and explore AI/LLM solutions.

Early-career Java engineer to develop and maintain core products, document business module interfaces, troubleshoot QA-reported issues, and assist customer support in resolving and classifying problems for system improvements.

Design, develop, and maintain high-performance, secure Java backend services and APIs. Ensure reliability, scalability, and cost-efficiency across microservices, databases, messaging systems, and capacity planning. Troubleshoot, profile, benchmark, and optimize systems (including ML applications) and collaborate with Kazakhstan stakeholders.

Design, build, and maintain high-performance Java systems; develop DeFi adapter contracts and perform on-chain contract analysis; integrate AI-assisted tools to accelerate development; collaborate on architecture and apply emerging technologies to improve reliability and efficiency.

Design, build, and maintain Java Spring Boot microservices; implement APIs, write automated tests, debug and optimize performance, collaborate with architects, frontend teams and product owners, participate in Agile ceremonies, perform peer reviews and maintain technical documentation.

Develop, design, and maintain Java applications and microservices using Spring Boot and WebFlux. Build RESTful APIs, integrate with Kafka, write unit tests, participate in code reviews, troubleshoot issues, and stay current with Java technologies.

Build and secure Spring-based microservices, connect services to databases, design REST endpoints and entities, integrate SSO/OAuth, apply Spring Data/JPA and Spring Security. Cloud deployment experience preferred, with PCF platform experience highly desirable.

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.

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.

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.

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, 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.

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.

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.

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.

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).

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.

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, 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.