A bug is blocking your users, or pages have become slow. I find and fix bugs in Next.js, React and Node.js apps, then explain in plain words what caused each one and what I changed. For speed problems, I measure first, fix the biggest causes, and show you the before and after. If a fix needs more time than the tier covers, I tell you before going further.

Starter, one bug ($60, 1 day): One clearly described bug found and fixed, with a short note

Standard, bug batch ($200, 4 days): Up to 5 bugs fixed, notes on each, a quick check for related issues

Advanced, speed and stability ($450, 8 days): Performance audit, fixes for the top issues, up to 8 bugs, before and after report

Extra bug

Lighthouse audit report

Repo access, a bug list with steps to reproduce, and environment details. You own all code and accounts from day one.