---
title: "Partha Sarathi Behera - AI Engineer in Bhubaneshwar | Tal"
description: "Meet Partha Sarathi Behera, AI Engineer | Generative AI · RAG Pipelines · LLM Orchestration | Python · LangChain · FastAPI | Mahindra Comviva based in Bhubaneshwar. AI stack includes gemini, hugging face, and langchain."
image: "https://tal.club/meet/partha-sarathi-behera/share-image"
---

# Partha Sarathi Behera on Tal

## Headline

AI Engineer \| Generative AI · RAG Pipelines · LLM Orchestration \| Python · LangChain · FastAPI \| Mahindra Comviva

## About

AI Engineer with 2\+ years building production\-grade Generative AI systems and backend services at Mahindra Comviva\. I specialise in RAG pipelines, LLM orchestration, and agentic AI — turning complex enterprise data into intelligent, usable products\. Recent highlight: engineered a QnA chatbot \(LangChain \+ Llama \+ ChromaDB\) with sub\-10s response latency, deployed across multiple business teams\. Core stack: Python · LangChain · CrewAI · FastAPI · Flask · Vector DB · RAG· SentenceTransformers · Agentic AI Open to AI Engineer, ML Engineer, and Generative AI roles\. Feel free to connect\!

## Location

Bhubaneshwar

## AI stack

gemini

hugging face

langchain

openai

## Work experience

AI Engineer at Comviva, Apr 2024 \- Present · 2 yrs 3 mos, Pune City, Maharashtra, India, • Engineered agentic QnA chatbot using LangChain \+ Llama with RAG — achieving sub\-10s response latency via GPU acceleration and reranking strategies • Built document ingestion pipeline \(PDF, Excel, Markdown\) with SentenceTransformers \+ ChromaDB for semantic retrieval across multi\-turn conversations • Optimised GraphQL APIs, reducing average response latency by 30% through query restructuring and caching • Increased backend test coverage to 85% using JUnit, preventing production regressions • Enhanced Keycloak\-based authentication with dynamic Expire Token API, improving session security • Deployed solutions via Flask APIs \+ Gradio UI for seamless enterprise\-scale access

## Education

Bachelor of Technology \- BTech, Computer Science Engineering, CV Raman College of Engineering \(CVRCE\), Bhubaneswar

[View the original profile](https://tal.club/meet/partha-sarathi-behera)

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