Senior Full-Stack Developer for QA and Bug Fixing
Upwork

Remoto
•24 hours ago
•No application
About
Property management web app (hospitality sector) ready for pre-launch testing. Tech: TypeScript full-stack (React 18, Vite, Express, PostgreSQL), integrations (OpenAI, SendGrid, payments, geocoding), PWA, billing. Role: Test platform via 25-session roadmap, document bugs with reproduction steps/screenshots, then fix them yourself. Own quality from discovery through implementation. Working Style: Replit environment collaboration, daily 15-min video check-ins, paid 4-hour test task. Required: - 5+ years testing AND developing complex web apps - Strong TypeScript/React/Node.js skills (you'll write code to fix bugs, not just document) - Debug and fix frontend/backend issues - Systematic testing with excellent documentation - Browser DevTools, Git workflow, collaborative coding - Active GitHub with real development work Nice to Have: PWA testing, SaaS multi-tenancy, payment integrations, hospitality tech. To Apply: 1. Hourly rate 2. GitHub URL (recent activity required) 3. LinkedIn URL (optional) 4. Brief answers: - Tested AND fixed bugs in TypeScript/React SPAs? - Describe a complex bug you debugged and fixed - Your approach to prioritizing bugs? - Will YOU do 100% of work? (No agencies/teams) - Available for daily 15-min video check-ins? 5. Availability: Start date? Hours/week? Individual developers only. Long-term partnership with one skilled professional.




