Tharunkumar M S
@tharunkumarms
I build scalable Java microservices and secure distributed banking systems.
IndiaWhat I'm looking for
At Tata Consultancy Services, I build and maintain Java and Spring Boot microservices for enterprise banking workflows, using REST APIs and Apache Kafka for distributed, event-driven processing.
I've improved API response times from 800ms to 200ms, optimized DB2 queries and indexes to reduce execution time by up to 50%, and secured integrations with OAuth 2.0, JWT, and RBAC.
I’ve modernized legacy applications into independent microservices, containerized services with Docker and Kubernetes, and mentored junior engineers in microservices architecture and system design.
Experience
Work history, roles, and key accomplishments
Developed and maintained scalable Java and Spring Boot microservices for enterprise banking applications. Improved API response time from 800ms to 200ms and reduced query execution time by up to 50%.
Education
Degrees, certifications, and relevant coursework
K S Rangasamy College of Technology
Bachelor of Engineering, Engineering
2016 - 2020
Grade: CGPA: 7.2
Bachelor of Engineering degree from K S Rangasamy College of Technology, completed in 2020.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Salary expectations
Social media
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