Full Stack Developer | AI Integration Specialist | Open Source Enthusiast
- Scalable web and AI-powered products at KI2 | KI-Quadrat Systemhaus GmbH as Senior Software Engineer
- 5+ production Next.js applications with architecture-driven design
- 3+ Convex backend systems with secure APIs and data models
- RAG-based AI solutions for enterprise clients
- Technical architecture decisions for scalable systems
- 🤖 RAG-based AI systems and LLM integration projects
- 🌐 Full-stack Next.js + Convex applications — end-to-end solutions
- 📱 Flutter mobile applications with MVVM architecture and production-grade features
- 🔄 Workflow automation — n8n, GitHub Actions, and CI/CD pipelines
- 🚀 Scalable web products — from MVPs to enterprise solutions
- Convex advanced workflows and backend architecture
- AI integration in real-world production systems
- DevOps practices and infrastructure management
- System design and scalable architecture principles
| Domain | Technologies & Skills |
|---|---|
| Web Engineering | Next.js, React, TypeScript, Tailwind CSS |
| Backend Systems | Convex, Better Auth, Clerk, Supabase, PostgreSQL, API Design |
| Mobile Development | Flutter, Dart, MVVM architecture, REST API |
| AI Integration | RAG systems, LLM integration, FastAPI, Flowise |
| Automation & Orchestration | n8n workflows, Kubernetes, GitHub Actions, Vercel |
| Competitive Programming | C++, Algorithms, Data Structures (1000+ problems solved) |
| Frontend Architecture | Component Design, State Management, Accessibility, UX |
- 🎯 1000+ Competitive Programming Problems Solved — 350+ on Codeforces, 270+ on LeetCode, plus UVA, LightOJ, and other platforms
- 🎤 Built Bangla Speech Recognition AI — Transformer-based end-to-end system as my thesis (14,000 sentence dataset covering regional dialects)
- 🌍 Working Remotely from Bangladesh for international clients and companies
- 👨💼 From Intern to Senior Engineer in 4 years — Started at Bizzntek Ltd. in 2024, now leading architecture decisions at KI2
- 📱 Serving 50K+ Users — Beetech application reaches hundreds of thousands daily
- 🏛️ Government-Grade Projects — Built Bangladesh SVRS mobile app for Sample Vital Statistics
| Metric | Count |
|---|---|
| Production Next.js Projects | 8+ |
| Convex Backend Systems | 5+ |
| Flutter Mobile Apps | 2+ |
| Years of Professional Experience | 4+ |
| Competitive Programming Problems | 1000+ |
| Codeforces Problems Solved | 350+ |
| LeetCode Problems Solved | 270+ |
🌐 Senior Software Engineer | 🚀 Building Scalable AI Products | 💼 Open to Collaborations
Core & Most-Used Stack:
Frontend & Web:
Backend & Databases:
Authentication & Security:
AI & Machine Learning:
Mobile Development:
Automation & Workflow:
DevOps & Deployment:
Testing & Monitoring:
Design & Prototyping:
Development Tools & Collaboration:
Competitive Programming & Algorithms:
