Vishnu Kumar
Ranchi
Summary
Detail-oriented Cyber Security graduate with five months of hands-on experience as a System Associate, demonstrating a strong foundation in Java backend development, particularly within the Spring framework for CRUD operations and REST API design. Certified in CompTIA Network+ and Security+ CE, equipped with expertise in managing structured data while ensuring compliance with documentation standards and process guidelines. A proactive problem-solver committed to enhancing system security and efficiency through innovative solutions. Eager to leverage technical skills and certifications to contribute effectively in a dynamic team environment.
Overview
3
3
Certifications
Work History
System Associate
Infosys
Mysore
09.2025 - 02.2026
- Designed and implemented RESTful APIs for seamless client-side and server-side communication.
- Developed scalable backend services and server-side logic using Java and Spring framework to support application growth.
- Developed and optimized CRUD operations for efficient data persistence and management.
- Optimized query performance by managing structured data storage and handling databases with SQL.
- Contributed to team activities and performance reviews, ensuring adherence to documentation standards.
Education
Master of Computer Applications - Computer Science
Indian Institute Of Information Technology
Ranchi, India07-2027
Bachelor of Computer Applications - Computer Application And Cyber Security
Uttaranchal University
Dehradun07-2025
Skills
- SQL database management
- RESTful API development
- Backend architecture
- Python programming
- Web development
- System administration
- Network security
- Scripting languages
- Cyber Security
Certification
Security+ CE – CompTIA
Timeline
System Associate
Infosys
09.2025 - 02.2026
Master of Computer Applications - Computer Science
Indian Institute Of Information Technology
Bachelor of Computer Applications - Computer Application And Cyber Security
Uttaranchal University
Projects
E-Commerce Product Catalog Service
Tech Stack: Java, Spring Boot, Spring Data JPA, MySQL (SQL), Postman.
- RESTful API Design: Developed a robust backend service to manage a digital product catalog using Spring Boot and Java.
- Spring CRUD Operations: Implemented core logic for Creating, Reading, Updating, and Deleting product categories, pricing, and inventory specifications.
- Database Handling (SQL): Designed and managed relational database tables in MySQL, ensuring data persistence and optimized query performance.
- Data Integrity: Applied Spring Validation to ensure all incoming API requests maintained structured data storage standards.