Debug UK Healthcare Web App

We run a platform for UK home-care companies. Coordinators use it daily to build staff rotas and manage client visits. It's grown fast and has bugs we haven't found yet. Your job: find them, then fix them. Not just report — fix, and open a PR. Stack: React 18 + TypeScript + Vite on the front, FastAPI + PostgreSQL behind. . Expected workflow: - Use the app the way a real coordinator would and log what's broken or confusing — steps to reproduce, expected vs. actual, screenshot. - Make improvements to the UX/UI - Identify bugs / issues / unexpected behaviour and rectify - Fix what's in scope and open a small, focused PR - Every change goes through review; nothing is pushed straight to main, goes through staging first You need React + TypeScript, comfortable debugging code you didn't write Genuinely methodical testing — we want coverage, not the first three bugs Excellent written English Comfortable working within tight scope rules and communicating with other team members Nice to have: FastAPI/Python · Playwright · healthcare or scheduling apps In your response; Please quote "rota" to know you've read the brief - What AI coding tools to you use - Examples of live UI/UX or similar projects you have worked on - How you ensure the quality of code you push - Your time availability per week, and monthly charge for (a) 20 hours a week (b) 30 hours a week - Other features you can help with (Xero connectivty, Mobile Apps, Smart feature integrations, Maths background in Optimisation Theories)