Summary
Overview
Work History
Education
Skills
Timeline
KEY ACHIEVEMENTS
Hi, I’m

Varsha C

Data Engineer
Madurai

Summary

Results-driven data engineering professional with solid foundation in designing and maintaining scalable data systems. Expertise in developing efficient ETL processes and ensuring data accuracy, contributing to impactful business insights. Known for strong collaborative skills and ability to adapt to dynamic project requirements, delivering reliable and timely solutions.

Overview

3
years of professional experience

Work History

Happiest Minds Technologies

Data Engineer
08.2024 - Current

Job overview

  • Designed and implemented scalable data pipelines using SQL and Snowflake, enabling efficient ingestion, transformation, and loading of structured and semi-structured data.
  • Architected and deployed end-to-end data solutions on AWS (S3, Glue, Lambda, Redshift/Snowflake integration), ensuring secure, high-performance data processing.
  • Built optimized data models (Star/Snowflake schema) and performed advanced SQL tuning to improve query performance and reporting efficiency.
  • Developed automated ETL/ELT workflows with monitoring, error handling, and scheduling to maintain high data reliability and integrity.
  • Created interactive dashboards and business reports using Tableau and Power BI, translating complex datasets into actionable insights for stakeholders.

Sri Mookambika Infosolutions

ETL Developer
01.2023 - 11.2024

Job overview

  • Assisted in developing and maintaining ETL/ELT pipelines using SQL and Snowflake to load and transform data from multiple source systems.
  • Supported cloud-based data workflows on AWS (S3, Glue, Lambda) for data ingestion, storage, and basic transformation processes.
  • Wrote optimized SQL queries, created views and staging tables, and performed basic performance tuning to enhance reporting efficiency.
  • Contributed to data modeling efforts (fact and dimension tables) and conducted data validation and quality checks to ensure data accuracy.
  • Developed basic dashboards and reports using Tableau and Power BI, helping business users analyze KPIs and operational metrics.

Education

Ramco Institute of Technology
Rajapalayam, India

Bachelor of Engineering (B.E.)
05-2021

University Overview

Skills

SQL

Snowflake

AWS

ETL/ELT Pipeline Development & Architecture

Data Modeling

Python

Tableau

Power BI

Performance Tuning & Query Optimization

Version Control & DevOps (Git, CI/CD Basics)

Timeline

Data Engineer
Happiest Minds Technologies
08.2024 - Current
ETL Developer
Sri Mookambika Infosolutions
01.2023 - 11.2024
Ramco Institute of Technology
Bachelor of Engineering (B.E.)

KEY ACHIEVEMENTS

KEY ACHIEVEMENTS
  • Healthcare Data Curation & Reporting Platform: Designed and implemented a reporting platform for healthcare data curation, ensuring compliance with healthcare data privacy regulations
  • Healthcare Data Platform: Designed a healthcare data platform improving reporting efficiency by 30%.
Varsha CData Engineer