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Hello! I'm Apurba Chatterjee, a software engineer with 6+ years of experience delivering end-to-end Java/J2EE applications using Spring, Hibernate, and microservices. I enjoy turning requirements into reliable, scalable systems, and I love tinkering with cloud platforms like AWS, GCP, and Azure to automate deployment and improve performance. When I'm not coding, I enjoy mentoring teammates, documenting architecture, and exploring new tech to streamline development workflows. I'm passionate about clean code, test-driven development, and building collaborative, high-quality software that users love.…Hello! I'm Apurba Chatterjee, a software engineer with 6+ years of experience delivering end-to-end Java/J2EE applications using Spring, Hibernate, and microservices. I enjoy turning requirements into reliable, scalable systems, and I love tinkering with cloud platforms like AWS, GCP, and Azure to automate deployment and improve performance. When I'm not coding, I enjoy mentoring teammates, documenting architecture, and exploring new tech to streamline development workflows. I'm passionate about clean code, test-driven development, and building collaborative, high-quality software that users love.

Apurba Chatterjee

Back-End Developer, Full Stack Developer, Cloud Developer, +4

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Hello! I'm Apurba Chatterjee, a software engineer with 6+ years of experience delivering end-to-end Java/J2EE applications using Spring, Hibernate, and microservices. I enjoy turning requirements into reliable, scalable systems, and I love tinkering with cloud platforms like AWS, GCP, and Azure to automate deployment and improve performance. When I'm not coding, I enjoy mentoring teammates, documenting architecture, and exploring new tech to streamline development workflows. I'm passionate about clean code, test-driven development, and building collaborative, high-quality software that users love.…Hello! I'm Apurba Chatterjee, a software engineer with 6+ years of experience delivering end-to-end Java/J2EE applications using Spring, Hibernate, and microservices. I enjoy turning requirements into reliable, scalable systems, and I love tinkering with cloud platforms like AWS, GCP, and Azure to automate deployment and improve performance. When I'm not coding, I enjoy mentoring teammates, documenting architecture, and exploring new tech to streamline development workflows. I'm passionate about clean code, test-driven development, and building collaborative, high-quality software that users love.

Available to hire

Hello! I’m Apurba Chatterjee, a software engineer with 6+ years of experience delivering end-to-end Java/J2EE applications using Spring, Hibernate, and microservices. I enjoy turning requirements into reliable, scalable systems, and I love tinkering with cloud platforms like AWS, GCP, and Azure to automate deployment and improve performance.

When I’m not coding, I enjoy mentoring teammates, documenting architecture, and exploring new tech to streamline development workflows. I’m passionate about clean code, test-driven development, and building collaborative, high-quality software that users love.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Hindi

Fluent

Bengali

Fluent

Marathi (Marāṭhī)

Beginner

Work Experience

Senior Software Engineer at HCL Technologies

December 1, 2021 - Present

End-to-end backend development in Java/J2EE with Spring/Spring Boot and microservices. Designed and implemented RESTful APIs, assisted with API lifecycle and testing via Postman, and integrated with messaging systems for status notifications and inventory updates. Implemented unit and integration testing, improved code quality and performance, and collaborated with QA and client teams. Responsible for maintaining robust back-end services and contributing to DevOps workflows.

Senior Software Trainer at Edubridge Learning, Chennai

December 1, 2021 - October 7, 2025

Delivered software training programs; led hands-on sessions on Java, Spring, and web technologies; created course materials; mentored students in full-stack development.

Senior Software Engineer at HCL Technologies

December 1, 2021 - Present

End-to-end API design and development; RESTful services; Kafka integration for order status updates; OAuth 2 security; UI-to-API integration; wrote testable RESTful components and implemented BD/DS; deployed REST services; QA collaboration; improved release readiness.

Group Leader & Senior Software Trainer at NIIT Kharadi, Pune

April 1, 2020 - October 7, 2025

Led sessions for CSR Project (Full Stack Developer). Designed UI and backend for the project and deployed it in the cloud using AWS. Built RESTful APIs and optimized data flow between components, while delivering hands-on training and mentoring for junior developers. Worked with JUnit/Mockito for testing and supported live project delivery.