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Fiverr Pro
English
$
USD
I will build a rest API with fastapi nodejs or django for your web or mobile app
Yash Dhawan
About this gig
Need a fast, secure and well-documented REST API?
I build production-ready APIs using FastAPI, Node.js and Django REST Framework with proper auth, clean docs and code you can maintain.
What I build:
- CRUD REST APIs for web and mobile apps
- JWT and OAuth2 authentication
- Payment integrations (Stripe, PayPal, Razorpay)
- Third-party integrations (Twilio, SendGrid, WhatsApp)
- Webhook endpoints and event-driven APIs
- Database design (PostgreSQL, MongoDB, SQLite)
- API documentation (Postman and Swagger/OpenAPI)
Tech I use:
Python, FastAPI, Flask, Django, Node.js, Express, PostgreSQL, MongoDB, Docker, JWT, OAuth2
Use cases:
- Mobile app backends (iOS and Android)
- SaaS product APIs
- Payment gateway integrations
- Internal business tools and dashboards
- Third-party service connectors
Every delivery includes:
- Clean, well-commented source code
- Postman collection for testing
- README and deployment instructions
- 7-day bug fix guarantee
Tell me what your app needs and I will suggest the right stack and timeline.
Get to know Yash Dhawan
Yash Dhawan
AI and Python Developer, Chatbots APIs and Automation
- FromIndia
- Member sinceAug 2019
- Avg. response time1 hour
Languages
Hindi, English, Bengali
Full-stack dev & automation engineer skilled in Python, JavaScript, Go, and AI/LLM integrations.
💡 What I build:
- Python automation & web scraping (Selenium, Playwright, Scrapy)
- REST APIs & backends (FastAPI, Flask, Node.js, Java)
- AI/ChatGPT chatbots & RAG tools
- Third-party integrations (Stripe, Twilio, WhatsApp, Zapier)
- Bug fixing — guaranteed resolution
🚀 Clean code, docs & support with every delivery.
Other Software Development Services I Offer
FAQ
Which frameworks do you use?
FastAPI (Python), Express (Node.js) and Django REST Framework — I will recommend the best fit for your project.
Do you provide API documentation?
Yes, every delivery includes a Postman collection. Standard and Premium also include full Swagger/OpenAPI docs.
Can you integrate third-party services like Stripe or Twilio?
Yes, third-party integrations are included in Premium and available as an add-on in Standard.
Will the API work with my React, Flutter or mobile app?
Absolutely. I build APIs with proper CORS configuration and can test with your frontend if needed.
Do you handle database design too?
Yes, Standard and Premium packages include full database schema design and setup.
