Muhammad Nabeel

I'm a Senior Full-Stack Engineer with 4+ years of experience building scalable web applications, SaaS platforms, and AI-integrated products. I specialize in the MERN stack and have consistently worked across the full product lifecycle — from architecture and database design through to deployment, testing, and performance optimization. I've led a team of 4 engineers, owning technical decisions, conducting code reviews, and ensuring delivery across multiple concurrent products. My work spans complex frontend interfaces built with React and Next.js, serverless backend architectures using Node.js and Firebase, AI integrations with OpenAI and LangChain, and robust testing setups using Cypress and Jest. Previously I worked on high-volume financial backend systems, building ETL pipelines, optimizing PostgreSQL schemas, and integrating payment networks — giving me a strong foundation in writing backend code that is secure, reliable, and built to scale. I take full ownership of what I build, write clean maintainable code, and thrive in remote environments where the engineering bar is high.