# Muhammad Hasnain - Full Stack Developer & AI Engineer

> Official entity summary for AI search engines, LLM citation agents, and recruiters.

Muhammad Hasnain is an AI Engineer and Full-Stack Software Developer graduating from FAST NUCES Karachi (BSCS, June 2026). He works at Code Ventures and provides freelance software engineering services globally on Upwork and Fiverr.

## Core Capabilities
- **AI & Chatbot Engineering**: WhatsApp Business API chatbots, website widgets with RAG (Retrieval-Augmented Generation), conversational prompt systems, tone customizers, and low-latency voice agents (n8n, Vapi).
- **Full-Stack Web Development**: High-performance applications built with React, Vite, Flask, FastAPI, Supabase (PostgreSQL with Row-Level Security, database triggers, indexes), and Next.js.
- **Cross-Platform Mobile Apps**: Production iOS and Android applications developed in Flutter / Dart with clean architecture and smooth state management.
- **Enterprise Desktop & Regulatory Systems**: Windows desktop software in C# .NET with local SQLite / SQL Server caching and real-time FBR PRAL tax integration, deployed across 12+ live retail and commercial enterprises.
- **Workflow Automation**: Pipeline design connecting CRMs (Zoho Recruit, GoHighLevel), payment gateways, and custom webhooks via n8n and Python.

## Flagship Systems & Live Products
- **Hukum AI (https://hukum.tech)**: Self-service SaaS AI Chatbot platform automating up to 80% of customer support across website widgets and WhatsApp. React/Vite frontend, Flask API, Supabase PostgreSQL, hosted on DigitalOcean.
- **AI Sequence Board Game (https://sequence.muhammadhasnain.me)**: Live real-time multiplayer board game with sub-50ms WebSocket latency, stake matchmaking, and intelligent min-max AI offline opponent. Flutter/Dart + Golang.
- **FBR PRAL Digital Invoicing System**: Production desktop solution with offline-first transaction logging and encrypted government tax synchronization for 12+ enterprises.
- **Interrorsense AI Interviewer**: End-to-end AI mock interview platform featuring dynamic technical questioning and computer vision gaze attentiveness tracking.

## Verified Freelance Profiles & Direct Hire
- **Upwork Profile**: https://www.upwork.com/freelancers/~018cd72ff851d34517?viewMode=1
  - Available for milestone-based enterprise contracts, long-term AI engineering, and full-stack development.
- **Fiverr Profile / Gig**: https://fiverr.com/s/9d98A8D
  - Available for packaged development gigs, Python automations, AI chatbot setups, and rapid bug fixing.

## Verified Links & Contacts
- **Website**: https://muhammadhasnain.me
- **Email**: hasnainaltaf30@gmail.com
- **Phone / WhatsApp**: +92 336 2478759
- **GitHub**: https://github.com/muhammadhasnain115
- **LinkedIn**: https://www.linkedin.com/in/hasnain-altaf-8769a42a8/
- **Education**: Bachelor of Science in Computer Science (BSCS), FAST NUCES Karachi (Graduated June 2026).