Zain Khalid M.

I build systems that scale with your business because I care about two things equally, the quality of code and the outcome it produces. As a Full Stack Developer and AI Integration developer with 11+ years of experience I have learned that clean architecture, efficient code and solid engineering decisions are what separate software that grows a business from software that slows it down.

This is Zain, a Full Stack Developer, AI Integration developer and Backend Developer specializing in AI-powered SaaS platforms, MVPs and backend systems that go live, handle real users and keep running. My work covers everything from database architecture and API design to React and Next.js frontends, AI integration into production backends and deployment on AWS. I lead senior engineering team at Innovation Insight. Every project is built for production from day one.

WHAT I HAVE BUILT

Vonza — SaaS platform, $70K+ monthly recurring revenue
As lead Full Stack Developer I built and maintain the entire backend architecture including API design, PostgreSQL database, Stripe Connect billing, e-commerce logic, CRM and AI-powered features. React and Next.js on the frontend. Five-plus years in production. Thousands of paying customers. Still growing.

EdgeOCR — AI Integration for enterprise document processing
As AI Integration developer and Full Stack Developer I built the AWS Bedrock AI processing pipeline, multi-tenant data isolation and usage-based Stripe billing. Node.js backend, Next.js frontend, AWS infrastructure. Live handling enterprise document workloads daily.

Patrol6 — AI Integration for security platform
As AI Integration developer and Backend Developer I built real-time video analysis with Google Vertex AI, GPS tracking and AWS IoT Core device management. Live processing video streams in the field every day.

GovDoc.AI — AI Integration for government contracting intelligence
Built RAG pipelines using AWS Bedrock and Cohere embeddings as AI Integration developer and Full Stack Developer. Reduces hours of manual RFP and SOW review to seconds. React frontend, Node.js backend, Next.js, AWS infrastructure. Live serving active government contractors.
Every one of these is live, serving real users, handling real money.

WHAT I HELP YOU BUILD

AI-Powered SaaS Platforms and MVPs

If you have a product idea that needs AI Integration I help you define the MVP scope, plan the AI architecture and build a scalable SaaS platform ready for real users and long-term growth. As a Full Stack Developer and AI Integration developer I handle everything from database schema and AI pipeline design to React frontend and AWS deployment. I have built OpenAI integrations, AWS Bedrock RAG pipelines and real-time AI features inside production SaaS products.