I will be your expert nextjs developer to fix cursor and lovable apps

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shuja_uddin21
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shuja_uddin21
Shuja Uddin

About this gig

Your AI built it. Ill make it professional.

Tools like Cursor, Lovable, and Bolt are incredible for prototyping, but they often generate "spaghetti code," security holes, and unscalable architectures. You have the visionI provide the Software Engineering rigor.

I don't just "patch" errors; I refactor AI-generated prototypes into high-performance, production-ready systems.

What I Solve:

  • Logic Collapses: Fixing infinite loops and "hallucinated" functions.
  • Auth & Database: Rescuing broken Supabase/Firebase integrations.
  • The "Last 10%": Solving the deployment and UI bugs that AI can't see.
  • Security Gaps: Implementing OWASP standards and E2EE where necessary.

The Workflow:

  1. Audit: Deep dive into your existing repository.
  2. Refactor: Cleaning up the "AI mess" into clean, modular TypeScript/Next.js code.
  3. Verify: Testing against edge cases and performance bottlenecks.
  4. Ship: Clean handoff or direct deployment to Vercel/AWS.

Architecture & Ecosystem Expertise:

  • Frameworks: Next.js (App Router/Pages), Remix, Astro, Vite.
  • Database: Supabase, PostgreSQL, MongoDB, Pinecone (Vector DB).
  • Authentication: Clerk, NextAuth/Auth.js, Kinde.
  • AI Tools: Cursor Composer, Bolt.new, Lovable.ai, Replit Agent

Get to know Shuja Uddin

Shuja Uddin

Full Stack and AI Engineer NextJS React Python Expert

5.0(1)
  • FromPakistan
  • Member sinceSep 2021
  • Avg. response time1 hour
  • Last delivery1 month
  • Languages

    Urdu, English, German
Full Stack Developer & AI Engineer with 9 production apps shipped across fintech, e-commerce, and SaaS. I specialize in: → High-performance web apps (Next.js, React, Node.js) → AI automation systems (LangChain, OpenAI, FastAPI) → Fixing and auditing AI-generated code (Cursor, Bolt, Lovable) Real results: 99.86% ML accuracy, 98+ Lighthouse scores, 100% OWASP security remediation, 97% faster error recovery on a live fintech app. I build and ship — not just code. Message me and I'll tell you exactly how I can solve your problem.

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