I will build a custom rag chatbot or llm pipeline for your business
Level 1
About this gig
Please contact me before placing an order to discuss your requirements.
I am a Computer Science professional specializing in AI, Machine Learning, and Large Language Models. I build custom Retrieval-Augmented Generation (RAG) chatbots and LLM pipelines tailored for real-world business applications.
Services include:
- RAG chatbot using your data (PDFs, websites, databases)
- LLM pipeline development and automation
- Integration with OpenAI, Gemini, Claude, LLaMA, DeepSeek
- Vector databases (FAISS, Pinecone, Qdrant)
- Backend development (FastAPI / Flask)
- Context-aware chat with memory and history
- Deployment-ready solutions (cloud or local)
Use cases:
Customer support, internal knowledge assistants, document Q&A, AI search, and workflow automation.
Tech stack:
LangChain, LlamaIndex, Python, APIs, vector databases, Ollama.
I deliver scalable, well-documented, production-ready systems with clear communication and post-delivery support.
Feel free to reach out to discuss your project.
Get to know Kunal
AI Consultant
Level 1
- FromIndia
- Member sinceSep 2020
- Avg. response time1 hour
- Last delivery3 months
Languages
Bengali, English, Hindi
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
H haiminis
Repeat Client

United States
Always great to work with...very prompt and understands the task at hand
Helpful?F fatimaoz
Repeat Client

Canada
Kunal is a great teacher who helped me achieve a great mark in my operating system course through his amazing knowledge and teaching skills. I would recommend him to anyone taking any computer science course.
Helpful?G 
golam_morshed

Bangladesh
Amazing experience with him. Patience and erudite person to work with. All the best wishes to him.
Helpful?M 
macprime
Repeat Client

Sweden
Happy as always
Helpful?
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
H haiminis
Repeat Client

United States
Always great to work with...very prompt and understands the task at hand
Helpful?F fatimaoz
Repeat Client

Canada
Kunal is a great teacher who helped me achieve a great mark in my operating system course through his amazing knowledge and teaching skills. I would recommend him to anyone taking any computer science course.
Helpful?G 
golam_morshed

Bangladesh
Amazing experience with him. Patience and erudite person to work with. All the best wishes to him.
Helpful?M 
macprime
Repeat Client

Sweden
Happy as always
Helpful?

