---
title: "Prachi Chaudhary - Data Scientist - Sr. Associate in Mumbai | Tal"
description: "Meet Prachi Chaudhary, Data Scientist @ PwC | Generative AI & RAG Systems | ML & Computer Vision | MS in AI | AWS Certified based in Mumbai. AI stack includes gemini, langchain, and ollama."
image: "https://tal.club/meet/prachi-chaudhary/share-image"
---

# Prachi Chaudhary on Tal

## Headline

Data Scientist @ PwC \| Generative AI & RAG Systems \| ML & Computer Vision \| MS in AI \| AWS Certified

## About

I am a Data Scientist with 6\+ years of experience building production\-ready AI systems\. I specialize in Generative AI, Machine Learning, and Computer Vision — including RAG systems, document intelligence pipelines, retrieval optimization and CNN\-based image processing solutions\. My work centers on transforming ML prototypes into scalable, reliable solutions that perform in real\-world environments\. With a strong computer science engineering foundation and systems\-thinking approach, I enjoy designing AI solutions that are not just innovative, but robust and practical\. Core Expertise: Generative AI & RAG Systems \| Machine Learning \| NLP \| Python Programming Image Processing & OCR \| Document Parsing \(PDF, DOCX, CSV\) LLM Evaluation & Retrieval Strategies \| AWS & AI Infrastructure \| Prompt Engineering \| Vector Database

## Location

Mumbai

## AI stack

gemini

langchain

ollama

openai

## Work experience

Data Scientist \- Sr\. Associate at PwC Acceleration Centers in India, May 2025 \- Present · 1 yr 4 mos

AI/ML Computational Science Senior Analyst at Accenture in India, Jan 2024 \- Apr 2025 · 1 yr 4 mos

Packaged App Development Senior Analyst at Accenture in India, Apr 2023 \- Dec 2023 · 9 mos

Senior Software Engineer \- Artificial Intelligence at Maxval Technologies Pvt Ltd, Nov 2022 \- Mar 2023 · 5 mos, ▶ Desktop Screenshot Classifier • Developed a CNN based image classification Sequential model that classifies desktop screenshots into work and non\-work category\. • Used Tensorflow ImageDataGenerator for Data Augmentation with a final model accuracy of 92%\.

Software Engineer \- Artificial Intelligence at Maxval Technologies Pvt Ltd, Jun 2020 \- Oct 2022 · 2 yrs 5 mos, ▶ AI Vision based Automation for Energy Conservation • Developed Deep Learning based application to detect human occupancy to control lighting and a space using Python with Django framework and Celery\. • Uses RTSP IP cameras for input\. Works locally without internet access • Can be installed as a windows installer file in an individual system\. • Used celery to manage parallel processing of service workers using YOLO3 model for object detection\. ▶ Video Analytics Demo • Developed DL model based Video Analytics application for Object detection and Face recognition using Python and REST API microservice using Django framework with MySQL and Celery\. • Researched and implemented Video Analytics applications such as Facial Analysis using MTCNN and Facenet, Object Detection using YOLO and Object Tracking using DeepSort\.

Software Engineer Trainee at Maxval Technologies Pvt Ltd, Nov 2019 \- May 2020 · 7 mos, Mumbai Area, India, ▶ Automated Data Labeling Tool • Developed ML based semi\-automatic labelling tool used to label AI dataset using Python and REST API micro service with Flask Framework\. • Makes annotation process faster and efficient with the aid of existing trained ML model \(YOLO 3\) detection results and human intelligence\.

Data Engineering Intern at Mactores, Aug 2019 \- Nov 2019 · 4 mos, Mumbai Area, India, • Worked on various technologies such as Google Cloud Platform, Amazon Web Services and Machine Learning algorithms\. • Performed data migration from MSSQL to AWS S3 using AWS DMS and executed ETL operation using AWS Glue Crawler\.

Jr\. Python Developer \(Intern\) at Pinnacle Infotech, Dec 2017 \- Feb 2018 · 3 mos, Mumbai Area, India, ▶ ML Recommendation Engine • Built a predictive model to determine sales of each product for retail stores like Dmart, Reliance smart and drew recommendations for each store based on city type\. ▶ Data Visualization using Python • Goal was to present Food Database in a meaningful manner to user to obtain some useful information from the same\. • Performed data analysis and ML operations such as Data Mining, Data Manipulation and data Cleaning using Numpy, Matplotlib and Pandas\.

## Education

Master of Science \- MS, Artificial Intelligence, IU International University of Applied Sciences

Machine Learning, University of Oxford

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

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