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English
$
USD
I will fix bugs and QA test your react native, flutter, or web app
web and mobile development
Fullstack developer with 4+ years of experience, currently full-time at a fintech company (Java, React) while building independently on the side.
I build web, mobile, and desktop apps end-to-end — Re...
About this Gig
Your app is throwing errors, crashing, or behaving unexpectedly and you need it fixed fast, not rebuilt from scratch.
I specialize in diagnosing and fixing bugs across React Native, Flutter, and web (React/Next.js): crashes, broken navigation, state management issues, API integration failures, and platform-specific (iOS/Android/browser) quirks.
How it works: share your repo plus a clear description of the issue, I diagnose the root cause, fix it, and hand back working code with a short report on what caused it and how it was fixed.
I respond within 1 hour during working hours (WIB, GMT+7) and keep communication direct no jargon, no disappearing after payment.
I've built and shipped production apps in all three stacks (including a mobile banking app in React Native, a parenting app in Flutter, and web platforms in React/Next.js), so I know what a real fix looks like, not just a patch that hides the symptom.
My Portfolio
FAQ
Which stacks do you cover?
React Native, Flutter, and web apps built with React or Next.js. Mention your stack in the requirements and I'll confirm fit before you order if it's outside these.
Do I need to share my full codebase?
Yes, I need repo access (GitHub/GitLab link) or a zipped project to diagnose and fix the bug properly.
What if the bug can't be reproduced with the info provided?
I'll message you via Fiverr inbox (or WhatsApp for quick back-and-forth) before starting the clock, so we don't waste your delivery time on guesswork.
Is there a warranty on the fix?
Included revisions cover regressions tied to the same bug within the delivery window.
What's your response time?
Within 1 hour during working hours (WIB, GMT+7).
