I will develop rest api and backend services using fastapi, django, flask

About This Gig

Build Fast, Scalable Python REST APIs using FastAPI, Django, or Flask

Looking for a reliable backend developer to build a professional REST API for your app or product? You're in the right place!

I specialize in designing and developing fast, secure, and production-ready APIs using FastAPI, Django backend, and Flask RESTful frameworks.

1. REST API Development (FastAPI, Django, Flask)

• Clean, modular API routing and architecture
• Authentication (JWT, OAuth2, session)
• Database integration (PostgreSQL, MySQL, SQLite, MongoDB)
• Async support with FastAPI
• Error handling, validation, pagination
• Fully documented (Swagger / Postman / ReDoc)

2. API Integration & Backend Logic

• Integrate external APIs and third-party services
• Write custom Python logic for business workflows
• Automate tasks via background jobs or endpoints

3. Data Handling

• Data processing inside API using Pandas or NumPy
• Background tasks with Celery or FastAPI BackgroundTasks
• Export/import data with CSV, Excel, JSON, etc.

Why Choose Me?

• Specialized in Python backend development
• 100% original, maintainable, scalable code
• Fast delivery with clear communication
• Focused on quality, not quantity