I will build custom website with python, django, fastapi, flask,ai integration


About this gig
Need a robust and scalable backend for your web or mobile app?
Well You are at the right place.
Hi, Im Yousaf Anwar, a Senior Python Backend Developer with 5+ years of experience building secure, high-performance, and production-grade systems for startups, SaaS platforms, and enterprise applications. I specialize in designing scalable backend architectures, RESTful APIs, microservices, and AI-powered solutions including chatbots and RAG-based LLM workflows.
I can help you build, optimize, or scale your backend with clean, maintainable code and industry best practices.
Back End:
- RESTful APIs (FastAPI, Django, Flask)
- AI chatbots & RAG-based systems (OpenAI integration)
- Authentication (JWT, OAuth2, role-based access)
- Database design & optimization (PostgreSQL, MySQL, MongoDB)
- Payment & third-party integrations (Stripe, Google, Meta APIs)
- WebSockets for real-time features
- Bug fixing, performance optimization & scaling
- API documentation (Swagger/Postman)
Front End (optional):
- React
- Next.js
- Tailwind CSS
- Bootstrap
- JavaScript
- HTML5
Clean, scalable, and production-ready solutions delivered on time.
Message me to discuss your project and requirements
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Get to know Yousaf Anwar
Full Stack Web Developer And Software Engineer
- FromPakistan
- Member sinceJan 2024
- Avg. response time1 hour
- Last delivery3 weeks
Languages
English
My Portfolio
FAQ
Can you build backends for web and mobile apps?
Yes! I can develop APIs that work seamlessly with React, Next.js, Flutter, iOS, or Android frontends.
Will I get API documentation for the backend?
Yes! I provide clear API documentation using Postman, or DRF Browsable API, making it easy for frontend developers to integrate with the backend.
Do you integrate AI models or chatbots?
Absolutely. I integrate OpenAI, Gemini, Grok, LangChain, and custom RAG pipelines for intelligent and context-aware responses.
Which databases do you support?
I work with PostgreSQL, MySQL, MongoDB, and SQLite, using efficient ORM structures.
Can you integrate third-party APIs or payment systems?
Yes, I’ve integrated APIs from Stripe, Google, Meta, and custom services to enhance backend capabilities.
1 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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U ukhanochris

Cyprus
Great experience working with Yousaf, He quickly identified and fixed the issue in my Python project with professionalism and clear communication. The solution works perfectly, and he was very cooperative with revisions as well. Highly recommended
Up to $50
Price
1 day
Duration
Helpful?
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
U ukhanochris

Cyprus
Great experience working with Yousaf, He quickly identified and fixed the issue in my Python project with professionalism and clear communication. The solution works perfectly, and he was very cooperative with revisions as well. Highly recommended
Up to $50
Price
1 day
Duration
Helpful?

