Headline

Java Backend Developer | Spring Boot | Microservices | Kafka | REST APIs | PostgreSQL | BFSI Banking & Insurance

About

Java Backend Developer with 4+ years of experience at Tata Consultancy Services, building microservices and backend platforms for banking and insurance clients in South Africa and India. Experienced in developing integration-heavy enterprise systems connecting mobile applications, web platforms, and core banking systems such as TCS Bancs through REST APIs and Kafka-based asynchronous workflows. Worked on backend systems including: • centralized claim communication platforms • operational dashboards for SLA and workflow tracking • Notes as a Service microservices for asynchronous policy event processing • real-time operational and claim workflow APIs Hands-on experience with Spring Boot, Kafka, PostgreSQL, Redis, OAuth2/JWT, Docker, and GitLab CI/CD, with focus on scalable backend services, production support, performance optimization, and secure API development. Strong interest in backend engineering practices including clean architecture, TDD, code reviews, observability, and production troubleshooting in distributed enterprise systems.

Location

Kolkata

AI stack

cursor

github copilot

langchain

ollama

Work experience

Java Software Engineer at Tata Consultancy Services, Mar 2022 - Present · 4 yrs 4 mos, Kolkata, West Bengal, India, A globally recognized IT services, consulting, and business solutions organization. Designed and developed RESTful APIs using Spring Boot, Hibernate, and JPA for BFSI domain projects. Built scalable microservices integrated with PostgreSQL databases. Implemented unit testing using JUnit and Mockito, improving code quality and maintainability. Participated in Agile ceremonies, code reviews, and continuous integration using Git and SonarQube. Collaborated closely with business stakeholders to analyse requirements and deliver secure, efficient solutions.

Assistant System Engineer at Tata Consultancy Services, Feb 2022 - Present · 4 yrs 5 mos, Kolkata, West Bengal, India

System Engineer at Tata Consultancy Services, Feb 2022 - Present · 4 yrs 5 mos

Education

Bachelor of Engineering - BE, Mechanical Engineering, Atria Institute of technology

Class XII, Namkhana Naryan Vidyamandir