I will fix bugs in your react or typescript or nextjs application


About this gig
Need a React bug fixed fast? You're in the right place.
I'm Sarah, a senior frontend engineer with 6 years of production React and TypeScript experience, most recently at iHeartMedia. I fix the bugs that have been driving your team in circles.
What I'll do:
- Diagnose the root cause (not just patch the symptom)
- Fix it in your codebase, following your conventions
- Document what was wrong and how I fixed it
- Stay available for follow-up questions
My stack: React, TypeScript, Next.js, Vite, Tailwind, REST and GraphQL APIs, Supabase, and modern frontend tooling.
Common bugs I fix: state management, rendering and re-render issues, routing, data fetching, TypeScript errors, styling, forms, and authentication.
Scope note: A "bug" is a single, isolated issue I can reproduce. New features and major refactors are quoted separately.
Message me before ordering so I can confirm I can solve your specific bug and recommend the right package. I respond within a few hours during US business hours.
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Get to know Sarah O
Senior React and TS Engineer, Ex iHeartMedia
- FromUnited States
- Member sinceMay 2026
Languages
English, German, Spanish
My Portfolio
FAQ
What if you can't fix the bug?
If I can't reproduce or diagnose the issue after my initial review, I'll let you know upfront and you can cancel for a full refund. I only take on bugs I'm confident I can solve.
Do you need access to my codebase?
Yes. I'll need either a private repo invite (GitHub, GitLab, or Bitbucket) or a zipped copy of the relevant code. I'm happy to sign an NDA before you share anything.
What if my "bug" turns out to be a bigger issue?
I'll let you know upfront, explain the scope, and send a custom offer or recommend a different approach. No surprise charges, ever.
How quickly can you start?
Usually within a few hours of ordering during US business hours. Message me first to confirm same-day or next-day availability.
Will the fix follow our existing code style and conventions?
Always. I read your codebase before making changes and match your patterns. If you have a style guide or tests in place, I follow them.
Do you write tests for the fix?
For Standard and Premium tiers, yes, if your project already has a test setup. I won't introduce a new testing framework as part of a bug fix unless that's specifically what you're hiring me for.
What if the bug reappears later?
I stand behind my work. If the same bug recurs within 14 days due to my fix, I'll address it free of charge. This doesn't cover new bugs introduced by other code changes.

