I will fix bugs and errors in your react next js or node js website
About this gig
Is your React or Next.js app throwing errors, breaking on build, or behaving in ways that make no sense? I'll find the root cause and fix it properly not with a workaround that breaks again next week.
I'm a full-stack JavaScript developer with 3 years of commercial experience building and maintaining production web applications.
WHAT I CAN FIX:
- React and Next.js errors, crashes and blank screens
- State management and re-rendering issues
- Broken layouts and responsive design problems
- API and data fetching bugs (REST, fetch, axios)
- Node.js and Express backend errors
- Build, deployment and configuration failures
- Console errors, TypeScript errors, hydration warnings
- Performance and slow page load issues
TECH I WORK WITH:
JavaScript, TypeScript, React, Next.js, Node.js, Express, MongoDB, PostgreSQL, Tailwind CSS, REST APIs
HOW IT WORKS:
1. Send me your bug and access to the code GitHub repo or a ZIP file
2. I'll confirm the scope and timeline before you order
3. You get working, tested code plus a short explanation of what was wrong
Not sure if your issue fits? Message me first and I'll take a look for free.
Respect third-party rights
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Get to know Sergey Aslanyan
FullStack Developer
- FromArmenia
- Member sinceJun 2022
- Avg. response time1 hour
Languages
Armenian, Russian, English
My Portfolio
FAQ
Do you need access to my code?
Yes, a GitHub repository or a ZIP archive of the project. I can work with private repos.
What if you can't fix the bug?
If I can't solve it, you get a full refund. I'll always tell you upfront if something is outside my scope.
Can you fix WordPress or Wix sites?
No, I only work with custom-coded JavaScript applications: React, Next.js and Node.js.

