JavaScript, React or Node.js web app bug fix

We resolve a single, reproducible fault in a web application or website: broken forms and buttons, login issues, layouts that have come apart, console errors, or a build that stopped working after an update. We work across JavaScript, TypeScript, Node.js on the backend, React and Next.js on the frontend, and plain HTML, CSS and JavaScript, including codebases that were built quickly or generated with AI tools.

What you receive

Once the issue is diagnosed and confirmed, we fix the specific bug and deliver it as a pull request or patch, together with a written explanation of the changes made. Should the fix not fully hold, we return and complete the work at no additional cost.

If the fault cannot be reproduced using the steps you supply, or if the scope turns out to be larger than the order covers, we flag this before any work begins so the order can be cancelled instead of running up costs.

What we need from you

• Access to the repository or a project archive
• Clear reproduction steps: what you click, what you expect, and what actually happens
• A staging URL, where available, is helpful

How we work

Communication is entirely in writing, with no calls. For work spanning more than one day, you receive a written update at the end of each day, and responses are prompt.

Who this suits

This service is for a single bug fix. If your issue is larger in scope, or you need it turned around sooner, you can request a custom offer through the order chat; faster turnaround is available at double the standard rate.

What happens after you buy

Your order opens its own thread here the moment it is paid, and everything about that order - questions, changes and the final report - happens in it.