About Apurbo Kumar
Senior Software Engineer • Full-Stack & Backend Specialist • Panthapath, Dhaka-1205
Professional Summary
I am a Senior Software Engineer with 5+ years of hands-on experience architecting high-performance web and mobile platforms. My backend expertise centers around Node.js (NestJS), PHP (Laravel), REST & GraphQL APIs, PostgreSQL, MySQL, Next.js, and React Native.
Throughout my engineering journey at Impressive Security Ltd / Impressive Group, I have spearheaded the architectural design and full-stack development of 15+ production-grade web systems. My accomplishments include building TripFindy B2C travel booking engine, TicketLagbe B2B agency portal, BRTC Vehicle Management & Telemetry System, Goti Pay fintech payment engine, and AuditNext compliance portal.
Engineering Philosophy
Clean Architecture
Building decoupled, modular services with strict type safety, clear separation of concerns, and robust error handling.
High Performance
Optimizing database queries, caching hot data with Redis, and minimizing frontend bundle size for sub-second responses.
Security First
Enforcing RBAC permissions, encrypted payloads, payment tokenization, and strict API audit logging.
Maintainability
Writing self-documenting code and automated test coverage so engineering teams can scale without technical debt.
Education
B.Sc. in Computer Science & Engineering
Daffodil International University
Dhaka, Bangladesh • 2017 – 2020
Quick Contact
Location: Panthapath, Dhaka-1205
Email: apurboka@gmail.com
Website: apurbokumar.com
LinkedIn: linkedin.com/in/apurbocse
GitHub: github.com/Apurbo-cse