I will fix one nextjs or vercel API route bug

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basti_code
B
basti_code
Sebastian
fix one nextjs or vercel API route bug
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fix one nextjs or vercel API route bug

About this gig

I will investigate and fix one focused Nextjs or Vercel API route issue in your existing project.


Good fits include serverless function errors, route handlers returning the wrong response, Vercel runtime issues, request and response payload bugs, webhook parsing problems, and TypeScript or build errors around one route.


Delivery can be a repository pull request, patch, or clearly documented file changes. I keep the change focused and include a short handover explaining the root cause, changed files, and how to verify the fix.


This Gig is for one clear bug or route level issue. It does not include full backend rewrites, production deployment ownership, payment or banking logic, or unlimited investigation across an entire app.

  • Programming language

    • TypeScript

  • Expertise

    • Debugging
    • Performance
    • Source control
    • Testing procedures

  • Frontend framework

    • Next.js
    • React.js

  • Backend framework

    • Next.js
    • Node.js

Get to know Sebastian

Sebastian

Nextjs Python Automation and API Fixes

  • FromGermany
  • Member sinceMay 2026

  • Languages

    German, English
I help founders and small teams fix focused software problems in existing codebases. Good fits are Next.js API route bugs, Python automation scripts, API issues, webhooks, TypeScript errors, and small workflow fixes. I work best with clear inputs: a repo or minimal reproduction, expected behavior, current error, and a setup or test command. Delivery is a focused code change, script, patch, or GitHub pull request plus a short technical handover. I keep scope small and avoid unrelated refactors.

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