I am a Backend Engineer with 3.5+ years of experience building scalable, production-grade systems. My expertise lies in Distributed Microservices, Event-Driven Architectures, and AI-integrated Backends (RAG). I focus on clean architecture and high-performance system design.
- π Currently working on: Enterprise-grade Microservices for a top-tier Japanese printing firm.
- π§ Focus Areas: NestJS, Java Spring Boot, NATS Messaging, and PostgreSQL/PostGIS.
- β‘ Recent Achievement: Architected a multi-tenant RAG SaaS platform with secure data isolation.
- π€ Open to collaborate on: Open-source Java/Spring projects and Distributed Systems.
- π¬ Ask me about: Microservices, System Design, and Competitive Programming.
- ICPC Dhaka Regional Participant.
- 330+ Problems solved across platforms.
- Codeforces: deadman007
- HackerRank: Certified Java & SQL
"Code is like humor. When you have to explain it, itβs bad."


