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Fiverr Pro
English
$
USD
I will build custom ai agents and rag chatbots trained on your business data
Kumaresh Dey
Level 2
5.0
5.0
About this gig
Want an AI assistant that actually knows your business? I build AI agents and RAG chatbots that answer from your own documents, databases and tools, not generic internet text.
What I build:
- RAG chatbots over your PDFs, docs, Notion, website or helpdesk
- AI agents that call your APIs, query your database and take actions
- Text-to-SQL assistants so your team can ask questions of your data
- Website, WhatsApp, Slack or API integration
- An evaluation set, so you see answer quality before going live
Stack: Python, OpenAI / Claude / Gemini APIs, LangChain, LangGraph, LlamaIndex, MCP, vector databases (pgvector, OpenSearch, Pinecone), FastAPI, AWS.
Why me: I build production GenAI systems in my day job, including a RAG pipeline and an AI agent that cut manual BI modelling effort by 80%. You get clean, documented code that you own.
Message me with your use case before ordering and I'll suggest the right package and model for your budget.
Get to know Kumaresh Dey
Kumaresh Dey
AI Engineer for AI Agents, RAG, MCP and Claude Code, Python Backend
Level 2
- FromIndia
- Member sinceJul 2023
- Avg. response time1 hour
- Last delivery3 months
Languages
Hindi, English
AI engineer and Python backend developer with 4+ years of production experience. I build GenAI tooling on an enterprise data platform: RAG pipelines, text-to-SQL, AI agents and MCP integrations on Snowflake and AWS. Before that I built backend systems serving 120k+ users and data pipelines that collected 600k+ records. On Fiverr I set up the right AI workflow and tool stack for your budget, configure Claude Code and MCP servers, build AI agents and RAG chatbots, and deliver reliable web scraping. Send me your use case and I'll tell you plainly what will work.
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Other AI Development Services I Offer
FAQ
Which AI model will you use?
Whichever fits your data, privacy needs and budget: OpenAI, Claude, Gemini or an open-source model. I explain the trade-offs and the expected monthly API cost before we start.
What do you need from me to start?
Your use case, 10-20 example questions users will ask, the documents or database to connect, and where the bot should live (website, WhatsApp, Slack or an API).
Is my data safe?
Your data stays in your own accounts wherever possible. I can start with sample or anonymised data, and I never reuse client data in other projects.
Reviews
2 reviews for this Gig
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Rating Breakdown
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- Quality of delivery
- Value of delivery
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kravets123
United States
Ongoing collaborationExtremely helpful!
$100-$200
Price
2 days
Duration
Helpful?L landrew1
United States
Ongoing collaborationSeller was able to create a very accurate .pdf – to -.txt converter for me. This was done as a GUI Python Application that I can install on my computer and open as an EXE file. Seller is always thorough, competent, fast, responsive, and helpful. His problem-solving skills are top-notch, ensuring that...
$200-$400
Price
6 days
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K kravets123
United States
Ongoing collaborationExtremely helpful!
$100-$200
Price
2 days
Duration
Helpful?L landrew1
United States
Ongoing collaborationSeller was able to create a very accurate .pdf – to -.txt converter for me. This was done as a GUI Python Application that I can install on my computer and open as an EXE file. Seller is always thorough, competent, fast, responsive, and helpful. His problem-solving skills are top-notch, ensuring that...
$200-$400
Price
6 days
Duration
Helpful?
