I will build scalable python rest apis with django, fastapi, flask for saas


About this gig
You dont need just a coder you need a backend engineer who builds secure, scalable, and production-ready systems.
I specialize in Python backend development using Django, FastAPI, and Flask to build high-performance REST APIs and scalable web backends.
- REST API Development
- Django REST Framework / FastAPI / Flask
- PostgreSQL & Database Optimization
- JWT & OAuth Authentication
- Third-Party API Integrations
- Docker Deployment Setup
- AI/LLM API Integrations
- Celery & Redis Background Tasks
- Swagger / Postman API Documentation
Tech Stack:
- Python Django FastAPI Flask PostgreSQL Redis Docker REST API Celery JWT API Integration
Why work with me?
- Clean & maintainable code
- Scalable backend architecture
- Fast communication
- Secure API development
- Deployment-ready solutions
Perfect for:
- SaaS startups
- MVP development
- AI applications
- Scalable backend systems
- Custom web applications
You will receive:
- Clean source code
- API documentation
- Deployment guidance
- Post-delivery support
Send me a message before ordering and lets discuss your project requirements.
Get to know Mehfooz Ali
Python Backend Engineer, Django, FastAPI, REST APIs and AI Solutions
- FromPakistan
- Member sinceJun 2024
- Last delivery2 years
Languages
Urdu, English, Italian, German, French
My Portfolio
FAQ
What information do I need to provide to get started?
A brief description of what your app does, the endpoints you need (or a rough idea), your preferred framework, and any third-party services involved. I'll handle the rest. If you're unsure, just describe your use case and I'll scope it for you.
Can you work with an existing codebase?
Yes. I regularly work with legacy Django or Flask projects that need refactoring, new endpoints, or performance improvements. Share your repo (or a sanitized sample)and I'll assess it before we begin.
Which framework do you recommend — Django, FastAPI, or Flask?
It depends on your use case. FastAPI is ideal for high-performance async APIs and AI workloads. Django is best for data-heavy apps with admin panels. Flask works well ▎ for lightweight, custom microservices. Message me with your requirements and I'll give you a direct recommendation.
Do you work with AI/ML backends?
Yes. I build inference API wrappers, OpenAI/Anthropic integration endpoints, vector database connections (Pinecone, Chroma), and async processing pipelines for AI workloads. This is a growing specialty.

