I will build python rest api and backend with fastapi


About this gig
I build custom REST APIs and backend automation systems with Python and FastAPI production-ready, documented, and deployed.
Whether you need a single endpoint or a complete backend, I deliver clean, scalable code that your team can maintain.
WHAT I BUILD: RESTful APIs CRUD endpoints, JSON responses, pagination, filtering Authentication JWT, OAuth2, API keys, role-based access Database Integration MySQL, PostgreSQL, MongoDB, SQLite Webhooks & Automation Telegram bots, Slack notifications, email triggers Scheduled Tasks cron jobs, data sync, periodic reports API Documentation auto-generated Swagger/OpenAPI docs Deployment Render, Fly.io, Vercel, or your server
RECENT WORK: Live scraping dashboard with real-time API: scraping-dashboard-three.vercel.app WebSocket data bridge streaming game data to Windows in real time Multiple data extraction APIs deployed on RapidAPI (23+ published)
TECH STACK: Python · FastAPI · Uvicorn · SQLAlchemy · MongoDB · Docker
Message me BEFORE ordering I'll review your requirements and give you a free estimate. Most checks take under 2 hours.
Get to know Viv Huang
Senior Web and App Scraping Data Extraction Reverse Engineering
- FromChina
- Member sinceJul 2026
- Avg. response time8 hours
- Last deliveryabout 21 hours
Languages
Chinese, English
My Portfolio
FAQ
What do you need from me to start?
Just describe what your API needs to do — endpoints, data format, any authentication requirements. If you have an existing frontend or database, even better. I'll review and give you a free estimate within a few hours.
Will I get documentation for the API?
Yes — every API comes with auto-generated Swagger/OpenAPI documentation. You'll have an interactive docs page where you can test every endpoint directly in your browser. I also include a README with setup instructions and examples.
Can you deploy the API for me?
Yes. I can deploy to Render (free tier), Fly.io, or your own server. The Premium package includes deployment + a basic monitoring dashboard. I'll also show you how to deploy it yourself if you prefer.

