I will review and fix your vibe coded or react nextjs app before it breaks in prod

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shuja_uddin21
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shuja_uddin21
Shuja Uddin
5.0
5.0

About this gig

You built fast with Cursor, Bolt, Lovable, or v0. Now you're not sure what's actually running in production. I'll find out.


I've shipped 9 production apps and audited fintech codebases with full OWASP compliance. I don't run a linter and call it a review I read your code the way an attacker would.


What I've caught in real codebases:

Auth tokens exposed in client-side bundles

Unprotected server actions in Next.js App Router

Missing rate limiting open to brute force

Hardcoded API keys in git history

N+1 queries destroying performance under real traffic


These don't show up in your console. They show up in your incident report.


WHAT YOU GET:

OWASP Top 10 security audit

Performance bundle size, re-renders, slow queries

Priority-ranked issues: Critical / High / Medium / Low

Exact fix for every issue found

Full report: Markdown or PDF, delivered in 24hrs


I SPECIALIZE IN:

React & Next.js (App Router, SSR, API routes)

AI-generated code Cursor, Bolt, Lovable, v0

Auth flows JWT, NextAuth, OAuth

PostgreSQL, MongoDB, Supabase, Prisma


Launching soon? Inherited a codebase? Built with AI tools?


Order now. Report in 24 hours.

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.

My Portfolio

Reviews

1 reviews for this Gig
5.0

(1)
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Rating Breakdown
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    5
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    5
  • Value of delivery
    5
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    mraymond

    US

    United States

    5

    Great work and very detailed. Would work with again.

    Up to $50

    Price

    3 days

    Duration

    Helpful?
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Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • M
    image-docs

    mraymond

    US

    United States

    5

    Great work and very detailed. Would work with again.

    Up to $50

    Price

    3 days

    Duration

    Helpful?
    Yes
    No