Muhammad U.

👋 ABOUT ME I'm a full-stack developer with 4+ years of commercial experience building production web applications. I specialize in modern web development with a strong focus on AI-powered applications and SaaS platforms. I'm early on Upwork but not early in my career. I take complete ownership of projects from database design through deployment and deliver professional, tested code that works. 🎯 WHAT I SPECIALIZE IN → AI/RAG Applications (LLM Integration, Prompt Engineering, Claude Code) → Modern Full-Stack Development (Next.js, React, Node.js, TypeScript) → SaaS & Startup MVPs (fast, scalable, production-ready) 💡 WHY WORK WITH ME? ✓ 3+ years building commercial applications (not just portfolio projects) ✓ Full-stack expertise means no delays waiting for other developers ✓ Specialized in AI integration with a high-demand, growing field ✓ Communication-focused and responsive (usually reply within 1 hour) ✓ Complete ownership mentality because I care about your project's success 🛠️ TECHNICAL EXPERTISE AI & Automation: ✔ RAG based AI Applications & LLM Integration ✔ Prompt Engineering & Claude Code Development ✔ Vector Embeddings & Vector Databases (PostgreSQL, Supabase) ✔ Inngest & n8n AI Automation Workflows ✔ AI Integration with Third Party Services Full-Stack Development: ✔ Next.js, React, Node.js, Express.js ✔ TypeScript & JavaScript Development ✔ REST API Development ✔ Authentication Systems & Stripe Integration Database & Infrastructure: ✔ MongoDB & PostgreSQL Database Design ✔ Docker Containerization ✔ Cloud Deployment (AWS EC2, Vercel) ✔ Rate Limiting & Performance Optimization Platform Development: ✔ SaaS & Startup MVP Development ✔ Marketplace & Booking Platform Development 📋 HOW I WORK 1. Understand your requirements deeply 2. Propose technical approach & timeline 3. Deliver tested, production-ready code 4. Communicate regularly throughout 5. Support deployment and hand-off Ready to build something great? Send me a message about your project.