💻 Angular & .NET Developer | 🐹 Exploring Go | 📚 DSA & Open Source Enthusiast
- 💼 Software Engineer @ SELISE Digital Platforms
- 🌱 Currently learning Go and building real-world projects with it
- 🧠 Passionate about DSA, System Design, and Competitive Programming
- 💡 Led multiple enterprise ERP and CRM projects impacting tens of thousands of users
- 🏆 ACM ICPC Regional Finalist & Competitive Programming Coach
Frontend:
Backend:
Tools:
- 🥇 ACM ICPC Dhaka Regional 2019 – Ranked 22nd among 190+ teams
- 🥈 ACM ICPC Dhaka Regional 2018 – Ranked 66th among 298+ teams
- 💪 Solved 2500+ DSA problems across multiple online judges
- 📈 Peak Codeforces rating: 1686 (Raihanur_R)
- Personal Vault Backend – Production-ready Go API with Gin, PostgreSQL, JWT auth, concurrent file processing, and clean architecture
- Personal Vault Frontend – Modern Next.js 14 app with TypeScript, Tailwind CSS, and AI-assisted development using Cursor
- 🎯 Key Features: File upload/download, folder management, user authentication, cross-platform support, real-time progress tracking
- 🛠 Tech Stack: Go, Gin, PostgreSQL, GORM, JWT, Next.js, TypeScript, Tailwind CSS
- 💡 Learning Focus: Clean architecture, concurrent programming, REST API design, full-stack integration
- System Monitoring Tool – CLI tool to monitor CPU, memory, and disk usage in real time.
- Task Manager CLI – Command-line task manager for adding, listing, and removing tasks.
- Simple Web Server – Basic HTTP server with routing in Go.
- Sheikh Enterprise Backend – Backend API for an enterprise system, built in Go.
- File Analytics – Tool to analyze and process file data efficiently.
- DSA Patterns Notes – Pattern-wise DSA problem solving with multi-language solutions.
- ERP for Pharmaceutical Industry – Role-based access control, document management, advanced reporting.
- CRM with Payment Integration – Event campaign management & Post Finance payment gateway integration.
