I build secure Java full-stack applications using Spring Boot, Spring Security, JWT, ReactJS, and MySQL.At Coding Samurai, I optimized SQL queries for core workflows, reducing average API response time. I also secured protected endpoints with JWT authentication and contributed to code reviews and bug fixes in an existing Spring Boot codebase.For BizFlow, I built a business and inventory management platform covering products, suppliers, transactions, and inventory activity. I designed RESTful endpoints, modeled relational entities, and delivered a centralized real-time dashboard.
Harshit kumar Gupta
@harshitkumargupta
I build secure Java full-stack applications with Spring Boot, React, and MySQL.
Experience
Work history, roles, and key accomplishments
Java Full-Stack Developer Intern
Coding Samurai
Jun 2025 - Nov 2025 (5 months)
Optimized SQL queries to reduce API response time by 15% and enforced JWT authentication on 10+ endpoints. Contributed to code reviews and bug fixes in a Spring Boot codebase.
Education
Degrees, certifications, and relevant coursework
VIT Bhopal University
Bachelor of Technology, Computer Science and Engineering
2023 -
Grade: 8.42/10
Pursuing a Bachelor of Technology in Computer Science and Engineering with a current CGPA of 8.42/10.
Sunbeam School Ballia
Class XII (CBSE), General Studies
Grade: 73.6%
Completed Class XII under the CBSE board with 73.6%.
Holy Cross School Ballia
Class X (ICSE), General Studies
Grade: 83.8%
Completed Class X under the ICSE board with 83.8%.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Interested in hiring Harshit kumar?
You can contact Harshit kumar and 90k+ other talented remote workers on Himalayas.
Message Harshit kumarGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
