Mian Muhammad Sharjeel S.

I build AI-powered SaaS products end to end, and I've shipped them to real users in the UK and US for 5+ years. RECENT WORK • ExamAssist AI (UK exam-prep SaaS): I built v1 solo in about 9 months, including an OCR + OpenAI pipeline that turned 5,000+ past papers, mark schemes and examiner reports into structured data. That cut processing from ~2 hours to 2–3 minutes per paper. The app has 5 AI features (predicted papers, AI marking of handwritten answers, AI tutor, revision sheets and quizzes), paid through Stripe credits by 635 users. • TechNoLeak (US IoT leak-monitoring SaaS): I'm the sole full-stack developer, and I built v1 in about 4 months. It monitors 983 units across 6 US states, with real-time leak and device alerts, ROI and savings analytics, and an investor proposal generator with PDF export. Stack: Next.js, AppSync GraphQL, Lambda, Aurora Serverless and Cognito. • Grocery fulfilment platform (UK): I built the operations dashboard solo, plus the back end for its picker and driver app. It has run a supermarket's online orders every day since 2023, with 40,000+ orders, 35 staff across 6 roles, live picking and route dispatch. HOW I CAN HELP • Build a SaaS from scratch or take over an existing codebase • Add AI features: LLM integrations, document extraction, AI agents and automations • Build dashboards, multi-tenant role-based access, Stripe payments and AWS serverless back ends STACK React, Next.js, TypeScript, Tailwind · Python, Node.js, GraphQL, REST · AWS Lambda, API Gateway, AppSync, Cognito, DynamoDB, Aurora · PostgreSQL, MongoDB · OpenAI, Claude Electronics Engineer from PIEAS (2nd in my department). I communicate clearly, overlap with US and UK hours, and own what I ship. Tell me what you're building, and I'll tell you honestly how I'd approach it.