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Fiverr Pro
English
$
USD
I will build a rag based ai chatbot using llms for your business
Sushant Sehgal
About this gig
I build RAG (Retrieval-Augmented Generation) chatbots that give accurate, source-grounded answers from your documents, website, or knowledge base not generic AI hallucinations.
What I use:
- Hybrid retrieval (BM25 + vector search) for accurate document matching
- Reranking to surface the most relevant results
- LLM integration (OpenAI, Groq) for natural, fast responses
- FastAPI backend with real-time streaming
- Cloud deployment with CI/CD pipelines
I've built and deployed production RAG systems handling real documents and real users not just tutorials. Whether you need a customer support bot, an internal knowledge assistant, or a document Q&A tool, I'll build it to actually work.
What you get:
- A working chatbot connected to your data
- Clean, documented code
- Deployment support if needed
- Clear communication throughout
Message me before ordering if you have a custom use case happy to scope it out and recommend the right package for you.
Get to know Sushant Sehgal
Sushant Sehgal
AIML Developer
- FromIndia
- Member sinceAug 2026
Languages
Hindi, Punjabi, English
AI/ML Engineer specializing in RAG systems, LLM integration, and NLP — building AI applications from prototype to production.
I work with hybrid retrieval + reranking, LLM APIs (OpenAI, Groq), FastAPI backends, and cloud deployment (GCP, Docker, CI/CD). Recent builds: a production RAG chatbot with full CI/CD deployment, a multi-agent healthcare assistant, and NLP systems for intent classification and voice AI.
I ship working code, not demos — clear communication, honest timelines. Let's build something that runs.
FAQ
What do you need from me to get started?
Your documents/knowledge base (PDFs, docs, website content), your preferred LLM (OpenAI or Groq), and a brief description of your use case.
Can you integrate this with my existing website or app?
Yes — I deliver via API, so it can be integrated into any website, app, or platform.
Do I need my own OpenAI/Groq API key?
Yes, you'll need to provide your own API key so usage costs are billed directly to you.
What if I need changes after delivery?
Revisions are included per package. For ongoing support beyond that, we can discuss a separate arrangement.
Can you add multi-language support to a lower tier?
Multi-language support is available in the Premium package. Message me if your use case needs a custom mix of features.
