---
title: "Sowmiya Ravikumar - AI/ML Intern (Data Science) in Chennai | Tal"
description: "Meet Sowmiya Ravikumar, AI/ML Engineer | Building LLM & RAG Systems at Scale | GenAI, Snowflake, AWS based in Chennai. AI stack includes antigravity, codex, and opencode."
image: "https://tal.club/meet/sowmiya-ravikumar/share-image"
---

# Sowmiya Ravikumar on Tal

## Headline

AI/ML Engineer \| Building LLM & RAG Systems at Scale \| GenAI, Snowflake, AWS

## About

I am a Data Science professional with a strong foundation in Machine Learning, Data Analysis, and problem\-solving\. I enjoy working with data to derive meaningful insights and build intelligent solutions for real\-world challenges\. I have gained hands\-on industry experience through my roles at Avasoft as a Software Engineer and as a Data Science Intern at PowerSchool\. At Avasoft, I worked on software development and data\-related tasks, strengthening my understanding of programming, data handling, and building efficient solutions\. In my current role, I focus on machine learning workflows, model evaluation, and developing data\-driven applications, with exposure to Responsible AI practices, LLM evaluation \(DeepEval\), and Retrieval\-Augmented Generation \(RAG\) systems\. I have experience across the end\-to\-end lifecycle of AI/ML projects, including data preprocessing, feature engineering, model training, hyperparameter tuning, and evaluation using metrics such as accuracy, precision, recall, and F1\-score\. I have worked on projects involving Machine Learning, Deep Learning \(CNN, LSTM, ResNet\), and Generative AI applications\. My technical skill set includes Python, SQL, PyTorch, TensorFlow, Scikit\-learn, Hugging Face, LangChain, vector databases, embeddings, and API development using FastAPI and Streamlit\. I also have exposure to cloud platforms like AWS and tools such as Snowflake for scalable data processing and ML pipelines\. I am particularly interested in Artificial Intelligence, Generative AI, Large Language Models \(LLMs\), RAG pipelines, and MLOps, with a focus on building scalable, production\-grade AI systems\. I enjoy working in collaborative, fast\-paced environments, taking ownership of tasks, and continuously learning new technologies\. I am currently seeking opportunities in Data Science, Machine Learning Engineering, and AI roles where I can contribute to building scalable, high\-impact solutions\.

## Location

Chennai

## AI stack

antigravity

codex

opencode

## Work experience

AI/ML Intern \(Data Science\) at PowerSchool, Jul 2025 \- May 2026 · 11 mos, Bengaluru, Karnataka, India, • Led Responsible AI evaluation for RAG\-based PowerBuddy chatbots using DeepEval, AWS\-hosted LLMs, and Snowflake Cortex to assess response quality, safety, and consistency • Designed and deployed a production\-grade LLM evaluation pipeline using Python, Snowflake, and Docker to process large\-scale chatbot interaction data • Built an AI\-powered semantic metadata platform with an end\-to\-end ingestion pipeline for extracting and structuring unstructured enterprise data • Implemented RAG architecture using Azure OpenAI to enable semantic search and contextual Q&A across enterprise systems\. • Developed a DeepSearch application \(FastAPI \+ React\) using vector similarity search and LLM\-based reranking for accurate, citation\-backed responses\. • Contributed to migration of analytics workflows from Snowflake SPCS to AWS, supporting a production platform serving millions of users

Software Engineer at AVASOFT, Oct 2023 \- Jun 2024 · 9 mos, • Developed intelligent virtual agents using rule\-based and NLP\-driven approaches, improving response efficiency and reducing ticket resolution time by 35% • Built backend services and data workflows integrating enterprise systems via REST and SOAP APIs, reducing manual effort by 50% • Delivered automation solutions focused on NLP processing, data handling, and system reliability

Software Engineer Intern at AVASOFT, Jul 2023 \- Sep 2023 · 3 mos

## Education

Master of Technology \- MTech CSE, Artificial Intelligence and Machine Learning, Vellore Institute of Technology \(VIT\)

Bachelor of Engineering, Electronics and Communications Engineering, Coimbatore Institute of Technology

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

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