Jimmy P.

I build and fix AI-powered web apps with Claude Code, Supabase and Next.js, and take vibe-coded apps from Lovable, Cursor, Bolt or Replit to production.

110 completed jobs, 100% Job Success, Top Rated Plus, over $100K earned on Upwork. Top 10% of builders on Lovable worldwide (Diamond level).

AI tools build 80% of your app in days. I build the 20% that decides whether it survives real users, real payments and real growth.

WHAT I DO

✔ BUILD: Your SaaS or web app MVP from zero with Next.js or React, Supabase and Stripe. Fixed-price milestones, live in weeks.
✔ RESCUE: Your AI-built app is stuck? Bugs that keep coming back, AI "slop", broken flows, security holes. I stabilize codebases from Claude Code, Lovable, Cursor, Bolt or Replit, without starting over.
✔ SUPABASE & SECURITY: Database design, Row Level Security, auth and user roles, Edge Functions, migrations. Your users only ever see their own data.
✔ CLAUDE AI FEATURES: Chatbots, agents and automations built on the Claude API (and OpenAI where it fits), plus MCP servers, n8n and Make workflows.
✔ MOBILE: Your web app in the App Store and Google Play with Capacitor, on the same backend.
✔ CLAUDE CODE SETUP: Want to build with Claude Code yourself? I set up your repo, CLAUDE.md, skills and workflows, and coach you and your team to ship safely with it.

WHY AI-BUILT APPS FAIL, AND WHY MINE DON'T

Most AI-built apps look finished and aren't. Multi-step operations without transactions. Database rules that leak data. Payments that break on edge cases. Duplicate records when a user taps twice. I design the schema, auth and payment flows first, and I read and test every line Claude or any other AI writes. That's the difference between a demo and a product.

HOW I WORK

1. Scope call: what needs to be built, and what doesn't
2. Architecture first: schema, auth, permissions, payments
3. Milestones: working software every few days, no big reveal
4. Handover: clean code in your GitHub and docs your next developer will thank you for

STACK

AI tools: Claude Code, Cursor, Lovable, Bolt, v0, Replit
AI APIs: Claude (Anthropic), OpenAI, MCP
Frontend: Next.js, React, TypeScript, Tailwind
Backend: Supabase (PostgreSQL, RLS, Auth, Edge Functions, Realtime, pgvector), Node.js Payments & integrations: Stripe, Resend, Twilio, Shopify, Notion, n8n, Make Mobile: Capacitor (iOS & Android) | Hosting: Vercel, GitHub