Sahibpreet Singh

Java Backend Developer skilled in Spring Boot, Hibernate, REST APIs, JWT Authentication, MySQL, and MongoDB. Engineered ERP, E-Commerce, and Courier Management applications with secure role-based authentication, backend API integrations, and database-driven workflows. Experienced in OOP, DSA, multithreading, and backend architecture using production-style development practices.

Intern (Java Backend) - PisoftInformatics Pvt. Ltd.

• Mohali, Punjab

(2026-01)

• Gained hands-on experience working on ERP modules (Finance, Inventory, Stock) using Java, Spring Boot, Hibernate, JDBC, Thymeleaf, and SQL.
• Implemented and tested backend CRUD functionalities and REST API integrations for ERP modules.
• Optimized database queries and business logic, improving ERP system performance and reducing response time for daily operations.

B.Tech - CSE - BBSBEC, Fatehgarh Sahib (2022 - 2026)