Sudhanshu K.

Software Engineer @Tata Consultancy Services

New Delhi, IN

Worked on an enterprise-level banking application, contributing to backend development using Java and Spring Boot. Focused on building scalable, secure, and maintainable REST APIs to support core banking functionalities. Developed RESTful APIs using Spring Boot for account management and transaction processing• Designed and implemented data access layers using Spring Data JPA & Hibernate with PostgreSQL.• Implemented business logic and validations to ensure data accuracy and reliability• Applied transaction management to maintain consistency during critical banking operations• Followed layered architecture (Controller, Service, Repository) for clean and maintainable code• Managed builds and dependencies using Maven• Collaborated in an Agile environment, participating in development and code reviews.• Performed debugging and performance optimization to improve application stabilityJava | Spring Boot | REST APIs | JPA | Hibernate | PostgreSQL | Maven | Git