Posted 49 Minutes Ago Job ID: 2120184 8 quotes received

QA Engineer / Developer for Full Website

Fixed Price or Hourly
Quotes (8)  ·  Premium Quotes (1)  ·  Invited (0)  ·  Hired (0)

  Send before: September 12, 2026

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This is a booking appointment website. I’m looking for an experienced QA engineer/developer to thoroughly test a SaaS web application and fix the issues you find.


This is not just a testing or bug-reporting job. I need someone who can identify problems, determine the cause, and make the necessary code fixes.


What I need

  • Thorough testing of the entire application
  • Desktop and mobile testing
  • Functional testing of all pages, buttons, forms, navigation, and user flows
  • Responsive design and layout testing
  • Authentication and account-flow testing
  • Booking and scheduling flow testing
  • Payment-related flow testing
  • Testing for broken features, errors, edge cases, and inconsistent behavior
  • UI/UX issues such as overlapping, cut-off, crowded, or incorrectly displayed content
  • Cross-browser testing
  • Fix the bugs and issues you find
  • Verify fixes and make sure they do not break other parts of the application
  • Run and maintain existing automated tests where appropriate
  • Provide a clear summary of what was found and fixed

Tech Stack

React 19, TypeScript, TanStack Start, TanStack Router, TanStack Query, Vite 8, Tailwind CSS v4, Radix UI/shadcn, Supabase/Postgres, Supabase Auth, Stripe, Twilio, React Email, Vitest, Playwright, and Cloudflare Workers.

The codebase is managed through GitHub.


I’m looking for someone who is comfortable working directly with this stack and can both QA and fix the application, rather than only sending me a list of bugs.

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Val S United States