---
title: "Kunal Dey - Senior AI Engineer in Bengaluru | Tal"
description: "Meet Kunal Dey, Senior AI Engineer | LLM Engineering | RAG & Vector Search | Generative AI | Python | FastAPI based in Bengaluru. AI stack includes claude code, gemini, and github copilot. Explore public work links including github."
image: "https://tal.club/meet/kunal-dey/share-image"
---

# Kunal Dey on Tal

## Headline

Senior AI Engineer \| LLM Engineering \| RAG & Vector Search \| Generative AI \| Python \| FastAPI

## About

Senior AI Engineer with 5 years of experience building production LLM, RAG, and ML systems across industry, consulting, and academia\. Currently at Cognisure AI as part of the AI and LLM team, working on intelligent automation pipelines combining vector search, LLM\-based extraction, and document automation at scale\. Published 5\+ peer\-reviewed works in IEEE and Springer, delivered 90\+ global AI projects as a freelance consultant, and have a published patent application in AI\-based traffic enforcement\. Core expertise: • LLM Engineering \- Gemini, Azure OpenAI, prompt engineering, LoRA/QLoRA • RAG & Vector Search \- Qdrant, LangChain, LangGraph, FAISS, Pinecone • ML & Deep Learning \- PyTorch, TensorFlow, Computer Vision, YOLO • Backend & APIs \- FastAPI, SQL Server, MongoDB • Cloud \- GCP, Azure AI, AWS Bedrock

## Location

Bengaluru

## AI stack

claude code

gemini

github copilot

langchain

langgraph

Qdrant

## Work experience

Senior AI Engineer at CogniSure, May 2025 \- Present · 1 yr 4 mos, Bengaluru, Karnataka, India, Part of the AI and LLM team, building intelligent automation pipelines combining vector search and LLM\-based extraction at scale\. Tech: Python, FastAPI, Qdrant, LangChain, Gemini, Azure OpenAI, SQL Server, Docker

Senior AI Engineer and Consultant at Gen Hypothesis, Feb 2024 \- Apr 2025 · 1 yr 3 mos, Bengaluru, Karnataka, India

UG Programme Head at Jain \(Deemed\-to\-be University\), Aug 2023 \- May 2025 · 1 yr 10 mos, On\-site

Assistant Professor at Jain \(Deemed\-to\-be University\), Dec 2021 \- May 2025 · 3 yrs 6 mos, Bengaluru, Karnataka, India, Assistant Professor for Data Science

Freelance Developer and Consultant at Fiverr, Dec 2020 \- Dec 2021 · 1 yr 1 mo, India

Trainee Software Developer at Einfach Business Analytics Private Limited, Dec 2020 \- Apr 2021 · 5 mos, Kolkata, West Bengal, India

## Education

M\.Sc, Computer Science, Barrackpore Rastraguru Surendranath College

B\.Sc, Computer Science, Barrackpore Rastraguru Surendranath College

## Public links

- github: https://github\.com/Drakunal

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

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