I will fix, secure and deploy your lovable, bolt, cursor or replit app

J
jmmirza98
J
jmmirza98
Jan Muhammad
fix, secure and deploy your lovable, bolt, cursor or replit app
fix, secure and deploy your lovable, bolt, cursor or replit app
Full Screen
Full Screen
Full Screen
fix, secure and deploy your lovable, bolt, cursor or replit appfix, secure and deploy your lovable, bolt, cursor or replit appfix, secure and deploy your lovable, bolt, cursor or replit appfix, secure and deploy your lovable, bolt, cursor or replit app

About this gig

Built your app with Lovable, Bolt, Cursor, Replit or v0 and now it's stuck? Broken login, failing payments, exposed API keys, or a deploy that won't go live?


I'm a Senior Backend Engineer with 5+ years of experience and a former Team Lead. AI tools write the first 80%; I finish the part that keeps real users and real money safe.


I fix:

  • Bugs, build errors and broken features
  • Supabase/Firebase auth, row-level security and exposed keys
  • Stripe and other payment flows
  • Slow queries and API timeouts
  • Messy code that has become impossible to change


You get:

  • A written report of what was wrong and what I changed (Standard and Premium)
  • Fixes committed to your repo with clear commit messages
  • Tests on your critical flows (Premium)
  • Live deployment to Vercel, AWS or Docker (Premium)


Stack: React/Next.js, Node.js, NestJS, Supabase, PostgreSQL, MongoDB, Redis.


Message me first with the tool you used, a screenshot of the error and what "done" looks like. I'll confirm scope and price before you order.

  • Type

    • Bug fixes
    • Performance optimization
    • Security implementation

  • Vibe coding platform

    • Lovable

  • Target device

    • Website
    • Progressive web app (PWA)
    • Cross-platform app (Mobile, Desktop, Web)

  • Database type

    • Supabase
    • Firebase (Firestore / Realtime DB)
    • AWS (DynamoDB, Aurora, RDS)
    • MongoDB Atlas
    • PostgreSQL

Get to know Jan Muhammad

Jan Muhammad

AI Senior Software Engineer

  • FromPakistan
  • Member sinceMar 2023
  • Avg. response time1 hour

  • Languages

    Urdu, Punjabi, English
Hi, I’m Jan, a Senior Backend Engineer and former Backend Team Lead with 5+ years of experience. I help founders turn AI-built apps from Lovable, Bolt, Cursor and Replit into secure, production-ready software by fixing bugs, securing auth and payments, cleaning up code, adding tests and deploying to AWS, Vercel or Docker. I’ve built real-time trading systems handling 1,000+ transactions per second and APIs serving 50,000+ daily users. My stack: Node.js, NestJS, Next.js, Django, Laravel, PostgreSQL, MongoDB and Redis. Message me with your stack and what’s wrong.

My Portfolio

Related tags