Browse categories
Explore
Fiverr Pro
English
$
USD
Umar Latif
@umardev82
I will build ai chatbot and full stack web app using react, django, fastapi
Pakistan
English, Urdu
About me
I’m a Full-Stack Python Developer specializing in Django, FastAPI, React.js, and AI chatbot development. I build scalable web apps, REST APIs, automation tools, and RAG-based AI systems using LangChain and OpenAI.
My expertise includes:
• React + Django/FastAPI development
• AI Chatbots & OpenAI integration
• REST API development
• MySQL, PostgreSQL, Qdrant & Pinecone
• Secure, clean, and scalable code
I focus on delivering high-quality solutions that improve business workflows and user experience.
Skills
Umar Latif
Offline •
Average response time: 1 hour
See my services
Full Stack Web Applications
I will build ai chatbot and full stack web app using react, django, fastapi
AI Chatbot Development
I will develop your ai chatbot using langchain and openai
Portfolio
Work experience
Full Stack Python & AI Engineer
Innovative Solutions Technology • Full-time
Mar 2023 - Present • 3 yrs 4 mos
Develop and maintain server-side logic for web applications using both Flask and Django, Fast api ,React js with 2 years of hands-on experience specifically in Django REST Framework, ensuring robust functionality and performance across backend systems. • Implement database models and manage data persistence using Django ORM and SQLAlchemy, optimizing data retrieval and storage processes. • Design and optimize RESTful APIs using Django REST Framework for seamless integration with frontend services, enhancing the overall architecture and scalability of applications. • Deploy production-level projects using AWS EC2 Instances and S3, ensuring high availability, scalability, and secure cloud based infrastructure. • Collaborate with cross-functional teams, including frontend developers and project managers, to deliver robust, high-performance software solutions. • Conduct thorough code reviews and participate in Agile development processes, ensuring code quality, maintainability, and timely delivery of features. • Develop intelligent AI chatbots using LangChain and OpenAI, enabling context-aware, user-friendly conversational interfaces tailored to specific business needs. • Integrate advanced NLP models and design conversational pipelines for dynamic chatbot interactions, enhancing user engagement and functional reliability
3 Reviews
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-3 out of 3 Reviews
Sort By
Most relevant
whitmanlior
United States
Umar did an excellent job building a basic AI chatbot prototype for my website. Even though it was a small $10 project, he was very professional, responsive, and delivered exactly what I needed. The chatbot works well and he explained everything clearly. I would definitely recommend him for AI chatbot and full-stack development projects. Great experience!
Seller's Response
Helpful?
giovannimatteo1
United Kingdom
Excellent experience! Umar delivered a working AI chatbot prototype with PDF question-answering functionality exactly as requested. The chatbot responses were accurate, communication was professional, and delivery was fast. He clearly understands Fast API, Open AI, and RAG pipeline development. Highly recommended for AI chatbot and full-stack projects.
Helpful?
mercutioshaw2
United States
Excellent developer! Umar quickly identified the issue in my Django Stripe payment API and fixed the webhook integration perfectly. Communication was clear, delivery was fast, and he explained the solution in a professional way. Payments and database updates are now working correctly. Highly recommended for Django, FastAPI, and Stripe-related projects.
Seller's Response
Helpful?
