You will get I will build or fix a FastAPI REST API with PostgreSQL


Project details
I will build, fix, or improve your Python FastAPI backend API with clean structure, clear communication, and reliable delivery. I can help with REST API endpoints, PostgreSQL integration, SQLAlchemy models, Pydantic validation, JWT authentication, Swagger documentation, Docker setup, Render deployment, and basic OpenAI API integration.
I recently built and deployed a production-style AI backend project using FastAPI, Supabase PostgreSQL, pgvector, OpenAI embeddings, RAG, Docker, Render, GitHub Actions, and Pytest. My focus is on writing readable backend code, solving issues step by step, and making sure the final API is easy to test and understand.
I recently built and deployed a production-style AI backend project using FastAPI, Supabase PostgreSQL, pgvector, OpenAI embeddings, RAG, Docker, Render, GitHub Actions, and Pytest. My focus is on writing readable backend code, solving issues step by step, and making sure the final API is easy to test and understand.
Programming Languages
PythonCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$35
|
Standard
$90
|
Advanced
$180
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 1 | 2 | 2 |
Number of Pages | 1 | 3 | 5 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Frequently asked questions
About M Homayed
Python Backend Developer | FastAPI, PostgreSQL & AI APIs
Mirpur, Bangladesh - 4:53 am local time
I recently built and deployed a production-style AI backend project called **DSA Tracker AI API**, using FastAPI, Supabase PostgreSQL, pgvector, OpenAI embeddings, semantic search, and Retrieval-Augmented Generation. The project includes JWT authentication, database models, Alembic migrations, Docker support, Render deployment, GitHub Actions CI, and Pytest test coverage.
I can help with:
* FastAPI backend development
* REST API development
* PostgreSQL database design
* SQLAlchemy models and queries
* JWT authentication
* API bug fixing and debugging
* Docker setup for backend projects
* Render deployment
* OpenAI API integration
* Embeddings and semantic search
* Basic RAG-based AI backend features
* Swagger/OpenAPI documentation
My main strength is building clean backend systems step by step, with proper structure, readable code, and clear communication. I am especially interested in backend API development, AI API integration, and database-driven applications.
If you need a reliable developer to build, fix, or improve a Python/FastAPI backend, I would be happy to help.
Steps for completing your project
After purchasing the project, send requirements so M Homayed can start the project.
Delivery time starts when M Homayed receives requirements from you.
M Homayed works on your project following the steps below.
Revisions may occur after the delivery date.
Review Requirements
I will review your project requirements, existing code, API goals, database structure, and any error messages or logs.
Confirm Scope
I will confirm the exact endpoints, bug fixes, database changes, authentication needs, and expected deliverables before starting.
