---
title: "Kajal S. - System Engineer in Indore | Tal"
description: "Meet Kajal S., Data Engineer at TCS | SQL, AWS, ETL | Exploring Data Analytics & GenAI based in Indore."
image: "https://tal.club/meet/kajal-17/share-image"
---

# Kajal S\. on Tal

## Headline

Data Engineer at TCS \| SQL, AWS, ETL \| Exploring Data Analytics & GenAI

## About

Data Engineer at TCS with 2\+ years of experience working on SQL\-based transformations, ETL pipelines, and analytics\-ready datasets using Amazon Redshift, Matillion, and AWS services\. Passionate about building scalable data solutions while exploring Data Analytics and GenAI applications\. At Tata Consultancy Services \(TCS\), I have worked extensively with SQL \(Amazon Redshift\) and ETL pipelines, including migrating and developing workflows using Matillion\. My role involved creating complex SQL transformations and views, performing production data validation, and ensuring data quality and consistency for reporting and analytics use cases\. I have hands\-on exposure to AWS Step Functions for orchestration, CloudWatch Logs for monitoring, and GitHub\-based PR and deployment workflows\. Beyond core data engineering and analytics, I am actively upskilling towards Data Science and Generative AI\. I have participated in an AI hackathon, where I contributed to building a chatbot solution and worked on basic prompt engineering, and I continue to explore how analytics, machine learning, and GenAI can be applied to real business problems\. I am particularly interested in roles that sit at the intersection of Data Engineering, Data Analytics, Data Science, and GenAI, where I can work end\-to\-end — from raw data and pipelines to insights, models, and AI\-powered applications\. Skills & Interests: SQL • Data Engineering • ETL/ELT • AWS • Analytics • Python • Data Science • Generative AI • RAG \(learning\) Open to opportunities where strong data foundations are combined with analytics, data science, and GenAI\-driven solutions\.

## Location

Indore

## Work experience

System Engineer at Tata Consultancy Services, Feb 2024 \- Present · 2 yrs 5 mos, Indore, Madhya Pradesh, India, Worked on data engineering and analytics solutions involving SQL\-based transformations, ETL pipelines, and cloud orchestration\. • Built and migrated data pipelines using Matillion, handling transformations and creation of analytics\-ready datasets • Developed complex SQL views and queries on Amazon Redshift to support reporting and downstream analytics • Performed production data validation, reconciliation, and documentation to ensure data quality and reliability • Worked with AWS Step Functions for pipeline orchestration and CloudWatch Logs for monitoring and debugging • Followed proper GitHub workflows, including code pushes, pull requests, and deployment processes • Collaborated with cross\-functional teams to support business reporting and analytics use cases Additionally, participated in an AI hackathon, contributing to the development of a chatbot application and performing basic prompt engineering, while actively upskilling towards Data Science, Data Analytics, and GenAI roles with a strong data engineering foundation\.

Graphic Designer at The Webfix, Aug 2023 \- Sep 2023 · 2 mos

Intern at The Webfix, Aug 2023 \- Aug 2023 · 1 mo, We Learned to make professional designs in the training period and got feedback accordingly from our senior team\.

Intern at Appson Technologies, Jan 2023 \- Apr 2023 · 4 mos, Indore, Madhya Pradesh, India, Worked on JavaScript and Typescript

Intern at The Sparks Foundation, Oct 2021 \- Nov 2021 · 2 mos, Open, It was a task based internship

## Education

Bachelor of Technology \- BTech, Computer Science, Shri Vaishnav Vidyapeeth Vishwavidyalaya, Indore

Higher Secondary, Mathematics and Science, Annie Besant School \- Indore

[View the original profile](https://tal.club/meet/kajal-17)

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