---
title: "Prithviraj Chavan - Decision science intern in Bengaluru | Tal"
description: "Meet Prithviraj Chavan, AI & Machine Learning Engineer | LLMs, RAG, NLP | FastAPI, PyTorch, FAISS | Building Production-Ready AI Systems based in Bengaluru. Explore public work links including github."
image: "https://tal.club/meet/prithviraj-chavan/share-image"
---

# Prithviraj Chavan on Tal

## Headline

AI & Machine Learning Engineer \| LLMs, RAG, NLP \| FastAPI, PyTorch, FAISS \| Building Production\-Ready AI Systems

## About

AI & Machine Learning Engineer specializing in LLM systems, Retrieval\-Augmented Generation \(RAG\), and scalable backend architectures\. I build production\-ready AI systems that solve real\-world problems — from enterprise search platforms to multi\-agent AI applications\. My work focuses on combining machine learning with robust backend engineering to deliver reliable, high\-performance solutions\. At Mu Sigma, I developed an LLM\-powered enterprise search system over 8K\+ documents, enabling citation\-backed Q&A for analytics teams\. By optimizing retrieval pipelines and prompt design, I reduced hallucinations by 25% and improved system reliability in production environments\. What I bring: • End\-to\-end ML system development — from data pipelines to deployment • Strong backend engineering with FastAPI, REST APIs, and microservices • Expertise in LLMs, RAG pipelines, FAISS, and NLP systems • Focus on performance, scalability, and production reliability Tech Stack: Python \| FastAPI \| PyTorch \| FAISS \| PostgreSQL \| Langchain \| Docker I’m actively exploring opportunities where I can build impactful AI systems and contribute to high\-performing engineering teams\.

## Location

Bengaluru

## Work experience

Decision science intern at Mu Sigma Inc\., Jun 2025 \- Present · 11 mos, Bengaluru, Karnataka, India

Machine Learning Intern at Prinston Smart Engineers, Aug 2023 \- Sep 2023 · 2 mos, Bengaluru, Karnataka, India, Built a telecom churn prediction model with 90% accuracy using real\-world customer data\. Automated ETL and feature engineering pipelines, improving data processing by 20%\. Performed EDA, hyperparameter tuning, and model validation; cut training time by 15%\.

## Education

Bachelor of Computer Science, K\. S\. School Of Engineering and Management

High School, Science, Sri Chaitanya College of Education

## Public links

- github: https://github\.com/Prithvi\-ra\-j

[View the original profile](https://tal.club/meet/prithviraj-chavan)

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