You will get integrated ChatGPT, Claude, or Gemini into your web app
Project details
I integrate ChatGPT, Claude, or Gemini into your Django or FastAPI backend so you can add real AI features to your product — fast and reliably.
I’ve implemented AI integrations in production systems used by real users, not demo or tutorial projects. You’ll get clean, scalable code that actually works in real-world conditions.
What you get:
• Ready-to-use REST API endpoints your frontend can call
• Chatbot, summarization, or classification features
• Conversation history (if required)
• Proper error handling and logging (no silent failures)
• Clean, maintainable backend code
Common use cases:
• AI chatbot inside your app
• Email drafting and automation
• Document summarization or classification
• AI-powered forms or data extraction
Already have a backend? Perfect — I specialize in integrating into existing Django/FastAPI projects.
Not sure what you need? Send me your idea and I’ll guide you before you place an order.
I’ve implemented AI integrations in production systems used by real users, not demo or tutorial projects. You’ll get clean, scalable code that actually works in real-world conditions.
What you get:
• Ready-to-use REST API endpoints your frontend can call
• Chatbot, summarization, or classification features
• Conversation history (if required)
• Proper error handling and logging (no silent failures)
• Clean, maintainable backend code
Common use cases:
• AI chatbot inside your app
• Email drafting and automation
• Document summarization or classification
• AI-powered forms or data extraction
Already have a backend? Perfect — I specialize in integrating into existing Django/FastAPI projects.
Not sure what you need? Send me your idea and I’ll guide you before you place an order.
Programming Languages
Python, TypeScriptCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$150
|
Standard
$250
|
Advanced
$400
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 2 | 3 | 5 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Frequently asked questions
About Rajan
Python Backend Developer | Django - FastAPI - AI Integrations
Shahjahanpur, India - 8:55 am local time
systems with Django and FastAPI.
I specialise in:
→ AI integrations — adding GPT, Claude, or Gemini to your app.
Chatbots, automated email responses, document processing,
AI-assisted features. Done this in production.
→ REST APIs — FastAPI or Django REST Framework. Async, tested,
documented. APIs other developers can actually work with.
→ Django backends — PostgreSQL, Redis caching, Celery queues,
Slack/WhatsApp/email integrations.
What I've shipped:
- Car Valuation Platform — paid client project. Django backend,
Next.js frontend, deployed on GCP and Vercel. Full delivery.
- AI Email Automation — Django API with GPT, Gemini, and Claude
for automated email responses via Nylas API.
- Real-time Chat Backend — Django + Redis + MySQL. Messaging
and caching for performance at scale.
- Freelance Tracker API — async FastAPI, 81% test coverage,
GitHub Actions CI, PDF invoice generation, live deployment.
- Voice-to-Invoice Platform — voice input processed by async
worker, converted to structured invoices in PostgreSQL.
I write tests. I document everything. I don't disappear
after delivery.
Have a project in mind? Message me — I respond within a few hours.
Steps for completing your project
After purchasing the project, send requirements so Rajan can start the project.
Delivery time starts when Rajan receives requirements from you.
Rajan works on your project following the steps below.
Revisions may occur after the delivery date.
Review
I review the existing codebase and confirm scope, AI provider, and features.
Development
I implement the AI integration, test the endpoints, and fix issues.