Chetan Chhetri — AI/ML Engineer

AI systems that hold up
once they're in production.

I'm Chetan — an AI/ML engineer who builds RAG pipelines and multi-agent systems, then instruments them with evals and tracing so their behavior is measured, not assumed. Currently building risk-intelligence infrastructure at Hansraj Ventures.

Risk Minor — query lifecycle
01
Query intake
natural-language risk question
02
Hybrid retrieval
BM25 + Milvus semantic search
03
Multi-agent RAG
context-grounded generation
04
RAGAS evaluation
faithfulness · context precision
05
Langfuse trace
logged, scored, monitored
2
AI/ML & backend internships
9+
Shipped & open-source projects
99%+
Uptime on production services built
200+
LeetCode problems solved
Featured work

A few systems worth a closer look

From production risk-intelligence platforms to open-source retrieval systems — each one paired with the evals to prove it works.

Risk Minor

Production

A multi-agent risk-intelligence platform: hybrid BM25 + Milvus retrieval feeding a RAG pipeline, with RAGAS and Langfuse wired in for real-time hallucination monitoring.

FastAPIMilvusRAGAS
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FamioX Suite

Production

Teams-style real-time collaboration backend — WebSocket channels, presence, and threaded messaging serving concurrent sessions at sub-100ms delivery.

WebSocketsMongoDBFastAPI
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Fact Check

Open-source

Multi-agent fake-news detection — three local LLMs queried in parallel, verdicts aggregated via a consensus layer to suppress single-model bias.

OllamaStreamlitRAGAS
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Let's talk

Looking for an engineer who ships and measures.

Open to AI/ML engineering roles — happy to walk through any of these systems in detail, live.