I will python rest API backend with fastapi, mongodb and websockets
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About this Gig
Are you looking for a clean, fast, and production-ready backend for your project? You're in the right place!
I specialize in building powerful backend systems using FastAPI, MongoDB, and Python one of the most modern and high-performance tech stacks available today.
What I'll Build For You:
REST API with full CRUD operations
MongoDB database integration
JWT Authentication (Login, Register, Protected Routes)
Swagger / OpenAPI auto-generated documentation
Clean, readable, and well-commented code
Docker-ready setup (Premium)
Proper error handling and validation
FAQ
Q1: What information do you need to get started?
Just tell me what your project does, how many endpoints you need, and whether you need authentication. That's it — I'll handle the rest. Feel free to message me before ordering and I'll guide you through everything.
Q2: Do you work with any database other than MongoDB?
My main stack is MongoDB, but I can also work with PostgreSQL or SQLite if your project requires it. Just mention it when you message me and we'll figure out the best fit for your project.
Q3: Will I be able to understand and modify the code after delivery?
Absolutely. I write clean, well-commented code with a clear folder structure. I also include a README file explaining how to run the project, what each endpoint does, and how the database is set up. Even if you're not very experienced, you'll be able to follow it.
Q4: What exactly is included in the Swagger documentation?
Swagger UI is automatically generated by FastAPI. It gives you a live, interactive page where you can see all your API endpoints, test them directly in the browser, and view request/response formats — no extra tools needed.
Q5: Why should I hire you if you have no reviews yet?
Great question. I'm new to Fiverr but not new to backend development. I'm offering competitive prices right now specifically to build my reputation — which means you get professional quality work at a much lower price than experienced sellers charge. This is a great time to work with me.

