Aman Singh

Designed and implemented secure 2FA authentication and e-voting access flows, improving system security and user verification Developed modular Spring Boot REST APIs for financial products (SPICE & CUSPA), enabling seamless system integration Implemented RBAC-based authorization ensuring secure access to sensitive financial data

Assistant System Engineer at Tata Consultancy Services (TCS) (2025-05 – Present)

• Designed and implemented secure 2FA authentication and e-voting access flows, improving system security and user verification
• Developed modular Spring Boot REST APIs for financial products (SPICE & CUSPA), enabling seamless system integration
• Implemented RBAC-based authorization ensuring secure access to sensitive financial data
• Optimized backend processes using multithreading and collections, reducing processing time by ~15%
• Developed SQL stored procedures improving query performance

B.Tech in Computer Science – Kalinga Institute of Industrial Technology (2020-08 – 2024-05)