Mubashir N.

Need help completing a SaaS MVP, fixing a Next.js application, or turning a Lovable prototype into a working product? I help founders build and improve web applications using React, Next.js, Node.js, and Supabase—from interfaces and authentication to backend APIs and database integration. I'm a Top Rated developer with $60K+ earned, 46 jobs, and 100% Job Success on Upwork. My completed work includes Lovable applications, client portals with role-based login, React interfaces, PostgreSQL backends, and Next.js/Supabase authentication fixes. How I can help: • Complete unfinished MVPs and existing applications. • Diagnose and fix frontend, authentication, and backend issues. • Build dashboards, client portals, and SaaS features. • Connect APIs and add AI features to existing products. My core stack: Next.js, React, TypeScript, Node.js, NestJS, PostgreSQL, Supabase, and OpenAI integrations. My clients have highlighted my responsiveness, clear communication, and ability to solve problems with little supervision. Send me a short description of your application, what currently works, and what is blocking you. We can identify the next milestone and define its scope.