Senior Full-Stack & AI Engineer · 15+ years · building production software end-to-end

Full-Stack & AI Engineer based in Multan, Pakistan. 15+ years shipping production software: AI-powered products, SaaS platforms, mobile apps, and enterprise backends for fintech, healthcare, e-commerce, and loyalty sectors.

Currently focused on Agentic AI, RAG pipelines, MCP integration, and LangChain/LangGraph workflows, combining 15 years of full-stack depth with the latest in AI engineering.

• AI & LLM Engineering — RAG, Agentic AI, MCP tool integration, OpenAI, Claude, Gemini, LangChain, LangGraph, n8n
• SaaS Platforms & Dashboards — Next.js, React, TypeScript, Supabase, Stripe, multi-tenant, RBAC
• Mobile — Flutter, React Native, Android (Kotlin, Jetpack Compose), iOS (Swift, SwiftUI), KMP
• Backend — .NET, NestJS, Node.js, Python, FastAPI, microservices, Redis, RabbitMQ, Kafka
• Automation — n8n workflows, AI pipelines, web scraping, Chrome extensions (Manifest V3)

• GrocerKey / Point Pickup Technologies — White-label SaaS storefronts for US grocery retailers (Fareway, Kowalski's, Stew Leonard's). TypeScript, Aurelia, React, Azure SSO, Stripe, LaunchDarkly.
• WinRest POS (Atrule) — Restaurant POS integrations with Uber Eats, Clover, Moneris, and Flyt for North American clients.
• Dialoct (CLEVIATECH) — Lawyer-client communication platform built on Xamarin with Twilio VoIP.
• Pepsi Cola Bottler — Enterprise MIS for primary sales data, automated yearly closing, HR salary management.
• Atrule Technologies — Led a team shipping 15+ Flutter and Android apps to the Play Store and App Store.

Full case studies and screenshots: mzaeemkhan.com

• Portfolio → mzaeemkhan.com
• Upwork → upwork.com/freelancers/mzaeemkhan
• LinkedIn → linkedin.com/in/mzaeemkhan

Open to freelance engagements, fractional senior roles, and AI product work.