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English
$
USD
I will develop a fastapi backend API with postgresql and jwt auth
Sagnik Santra
About this gig
Build a startup-ready FastAPI REST API for your MVP with PostgreSQL and JWT authentication.
You'll get clean, modular architecture and clear endpoints so you can launch fast and scale confidently.
Three packages, from a lean MVP backend up to a real-time, production-ready setup. See Packages for full details on endpoints, delivery time, and revisions per tier.
All packages include source code, comments, and a structured backend built to be clean, maintainable, and easy to extend. Backend only; no frontend included.
To get started, I'll need:
- A list of the endpoints/features you want
- Your database entities (or a rough data model)
- Any specific auth requirements
- Your hosting target, if you're on the Premium package
Trusted on Fiverr with 600+ five-star reviews from 1,000+ completed content writing and marketing projects. You'll get that same clear communication and dependable delivery on your MVP backend.
Feel free to message me before ordering if you'd like to discuss your project first. I also offer custom orders. So feel free to discuss your budget and requirements.
Get to know Sagnik Santra
Sagnik Santra
I build scalable FastAPI backend systems that actually work
- FromIndia
- Member sinceFeb 2020
- Avg. response time8 hours
- Last delivery10 months
Languages
Bengali, English, Hindi
I discovered code the way you discover a hidden track on your favorite album—by accident, and then completely by obsession.
Soon, I was building. Not because I had to, but because I couldn't stop. FastAPI felt different—clean, intuitive, powerful.
Before this, I spent 4 years as a freelance writer and designer—1200+ projects, 500+ five-star reviews. That taught me deadlines, communication, and what clients actually need: someone who delivers.
Now I build backends that don't break: real-time APIs, clean architecture, production-ready systems.
Let's build something that matters together.
My Portfolio
FAQ
What do you need to start the project?
Endpoints list, database entities, auth rules, and hosting target (if Premium).
What counts as one API endpoint?
One route (method + path) with its request and response.
Do you build REST APIs with FastAPI and PostgreSQL?
Yes, that's my core stack — FastAPI, PostgreSQL, and SQLAlchemy.
Do you include JWT authentication?
Yes, JWT auth is included in every package, with bcrypt from Standard up.
Do you include database migrations?
Alembic migrations are included from the Standard package onward.
Do you include Docker setup or deployment?
Docker setup is included only in the Premium package.
Do you build real-time features like WebSockets?
Yes, WebSockets and Redis Pub/Sub are included in Premium.
Do you write automated tests?
Yes, Pytest tests are included in the Premium package.
Do you include frontend development?
No, this gig is backend API development only.
Can you work with an existing FastAPI codebase?
Yes, if you provide repo access and current setup details.
