Mohammed E.

I help companies take existing React/Next.js applications from “mostly working” to reliable, polished, and production-ready. That’s where I do my best work: taking over an existing codebase, understanding the architecture quickly, fixing the issues blocking progress, and then continuing with features, integrations, and UI improvements. I’ve worked across React, Next.js, Node.js, Firebase, Supabase, PostgreSQL, and REST APIs, including production applications, SaaS products, dashboards, authentication, and third-party integrations. Clients have brought me in for: → Taking over and extending existing React/Next.js applications → Fixing bugs and production issues without unnecessary rewrites → Building new features and API integrations → Turning Figma designs into polished, responsive interfaces → Improving inconsistent UX and frontend performance → Working with Firebase, Supabase, PostgreSQL, and Node.js backends If you already have a codebase that needs to be understood, fixed, extended, or pushed toward launch, send it over and tell me what’s currently blocking you.