Skills & Expertise (8)
Work Experience
Freelance Backend Developer
Svs Gold Application (Client Project)
11-2025 - 12-2025
Built a production-ready backend system using Spring Boot, JPA, MySQL supporting OTP verification, user onboarding, and gold/silver enquiry workflows. Deployed backend and MySQL database on DigitalOcean, setting up the server environment and secure API access for 99% uptime. Integrated SMS OTP system achieving 95% verification success rate. Implemented scheduled cleanup jobs reducing DB overhead by 25%.
Junior Software Developer
Investobull Fin-tech
11-2023 - Present
Developed backend services using Spring Boot, JPA, MySQL, improving backend stability and reducing failures by 25%. Built microservices-based trading architecture enhancing scalability and deployment efficiency by 30%. Implemented real-time trade execution, portfolio management, and high-frequency processing, reducing lag by 35%. Integrated multiple broker APIs (Angel One, HDFC, Paytm), improving live market data availability by 40%. Implemented WebSocket streaming improving refresh speed and user engagement by 35%. Optimized SQL + caching reducing API latency by 40%. Automated CI/CD using Git, Jenkins, Docker reducing deployment time by 25%.
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