Full Stack Developer Needed for Bug Fixing

My travel-booking site, is running into a series of user-facing glitches. The symptoms appear on the frontend, so the first priority is a thorough sweep of the React layer; however, the underlying logic spans Node.js services, several PHP/Laravel micro-endpoints, and a MySQL database, so fixes may touch multiple tiers. Here’s what I need: • A quick but careful review of the existing code base to map out the problem areas. • Isolation of each bug’s root cause, followed by clean, well-commented fixes. • Regression and cross-browser testing to be sure no new issues surface. • A short hand-off report that lists the changes, commits, and any recommendations for future hardening. Strong React.js skills are a must, and confidence in Node, PHP/Laravel, REST APIs, and database queries will help you move fast when a fix dips into the backend. Clear communication and timely delivery are critical; I’ll confirm completion once the live site is stable and all identified issues are resolved. If you have a track record of untangling similar full-stack bugs, tell me what you fixed, the tools you used, and how quickly you could jump in.