Harish Kumar
Java Developer | Spring Boot | SQL | Fresher | Open to Work
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About
Motivated Java Developer with 6 months of hands-on internship experience at CETPA Infotech, specializing in Core Java, OOP principles, Spring Boot, Hibernate, and RESTful API development. Proven ability to build and maintain backend applications, perform database operations with MySQL, and deliver clean, maintainable code. Eager to contribute to a dynamic engineering team and grow as a full-stack Java developer.
Experience
Java Full Stack Developer Intern at CETPA Infotech Pvt Ltd (2025-01 – 2026-01)
6 months of hands-on internship experience developing and maintaining Java-based backend applications
- Developed and maintained Java-based backend applications using Core Java, OOP, Spring Boot, and Hibernate ORM
- Designed and implemented RESTful APIs for CRUD operations; integrated MySQL database for reliable data persistence
- Wrote optimized SQL queries including joins, aggregations, and subqueries for data retrieval and manipulation
- Participated in debugging, testing, and performance tuning of live production applications
- Collaborated in an agile team environment, gaining hands-on experience with real-time project workflows
Education
Bachelor of Computer Applications in Computer Applications – Chaudhary Charan Singh University (CCSU) (2022-01 – 2025-12)
