---
title: "Chandrika Vaddey - Automation Specialist in Hyderabad | Tal"
description: "Meet Chandrika Vaddey, AI Engineer | Generative AI, RAG & LLMs | Python, LangChain | Open to AI/ML Roles based in Hyderabad."
image: "https://tal.club/meet/chandrika-1/share-image"
---

# Chandrika Vaddey on Tal

## Headline

AI Engineer \| Generative AI, RAG & LLMs \| Python, LangChain \| Open to AI/ML Roles

## About

I'm an AI Engineer building intelligent systems with Generative AI, RAG, and LLMs\. Tech I work with: LangChain · Ollama · ChromaDB · RAG · LLMs · Prompt Engineering Python · FastAPI · OpenCV · CNN · MediaPipe NLP · OCR · Vector Databases · AI Automation ·Conversational AI Projects I've built: • Document QA system — RAG \+ local LLMs \+ OCR for scanned PDFs • Driver drowsiness detection — OpenCV \+ CNN, real\-time alerting • Skincare AI chatbot — NLP\-based Telegram bot • Hand gesture recognition — MediaPipe 🎓 B\.Tech in Artificial Intelligence \(2025\) Always building\. Open to AI Engineer · Gen AI Engineer · LLM Engineer roles\. 📍 Hyderabad \(on\-site / hybrid / remote\) 📩 chandrikavaddey01@gmail\.com

## Location

Hyderabad

## Work experience

Automation Specialist at Zen Technologies Limited, Feb 2026 \- Jun 2026 · 5 mos, Engineered an enterprise\-level Document Question Answering \(DocQA\) system using RAG, Ollama embeddings, ChromaDB, and OCR pipelines to process 500\+ scanned and unstructured enterprise documents\. Boosted retrieval accuracy to 95% via hybrid retrieval \(semantic \+ keyword \+ vector similarity\) and cut contextual query response time by 30% through optimized embedding indexing\.

Artificial Intelligence Engineer at Datavalley Inc, Jan 2025 \- Mar 2025 · 3 mos, Developed a real\-time Driver Drowsiness Detection system using OpenCV and CNN to identify eye closure and yawning patterns, achieving over 90% detection accuracy\. Integrated the Python backend with a responsive web interface \(HTML, CSS, JavaScript\) for cross\-device compatibility\. Reduced alert response latency to under 1\.5 seconds through optimized monitoring and testing workflows\.

Artificial Intelligence Intern at AIMER Society \- Artificial Intelligence Medical and Engineering Researchers Society, May 2024 \- Jul 2024 · 3 mos, Designed gesture recognition prototypes using MediaPipe for touchless human\-computer interaction, enabling real\-time hand tracking and gesture classification\. Improved chatbot intent recognition and response generation using NLP, and collaborated in weekly sessions to deliver 5\+ AI\-powered mini\-projects \(image classification, recommendation systems\)\.

Machine Learning Intern at Indian Servers \- Software Development Company, May 2023 \- Jul 2023 · 3 mos, Created 'Skin Remedy Bot,' an NLP\-based Telegram chatbot delivering AI\-driven skincare recommendations with 85%\+ accuracy across 50\+ query types\. Applied NLTK\-based text classification and intent recognition to enable round\-the\-clock, hands\-free user support\.

## Education

Intermediate, Mathematics, Physics, Chemistry, Aditya Jr College

Aditya Global Business School

[View the original profile](https://tal.club/meet/chandrika-1)

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