Need Workout Web App MVP Built

I'm looking for an experienced full-stack developer to build an MVP for a fitness tracking app based on an existing workout system. The ideal candidate should have strong traditional software engineering experience but also be comfortable using modern AI coding tools (Cursor, Claude Code, Lovable, Bolt, etc.) to accelerate development. MVP Features User accounts and authentication Exercise database organized by body part and difficulty phase Workout generator based on user-selected fitness level 20-minute circuit workout timer Rep and workout tracking Workout history Progress dashboard and charts Mobile-first responsive design Supabase backend Clean, scalable architecture Tech Preferences React / Next.js Supabase Vercel TypeScript Open to recommendations if there is a strong reason to use a different stack. What I Already Have Complete workout guide Structured exercise database (CSV) Detailed product requirements document User flows and workout logic What I'm Looking For Someone who can move quickly and build an MVP in weeks, not months Strong communication and product-thinking skills Experience shipping SaaS or fitness applications is a plus Ability to use AI tools efficiently while still writing clean, maintainable code When applying, please include: Examples of similar apps you've built Your preferred AI-assisted development workflow Estimated timeline for an MVP Estimated budget range Potential for ongoing work after the MVP launch.