Summary
Overview
Work History
Education
Skills
Accomplishments
Timeline
Generic

Anuja Varude

linkedin.com/in/anuja-varude-142235163/

Summary

Senior Data Engineer with proven ability to develop efficient ETL pipelines, ensuring data quality and pipeline reliability. Expertise in AWS services and Data Warehouse solutions, committed to delivering scalable solutions that drive analytics and reporting.

Overview

7
7
years of professional experience

Work History

Senior Data Engineer

Cognizant
Pune
03.2025 - Current
  • Developed and maintained batch ETL pipelines using AWS services (S3, Glue, Redshift, MWAA) with Python and PySpark.
  • Implemented data quality checks and partitioning strategies in S3, improving performance and reducing costs.
  • Ensured high pipeline reliability by orchestrating workflows with Airflow (MWAA) and monitoring jobs in CloudWatch.

Data Engineer

TCS
Pune
01.2022 - 02.2025
  • Designed and built scalable ETL pipelines using AWS (S3, EMR, Lambda, Glue, Redshift) with Python and Pyspark, enabling faster analytics delivery.
  • Automated ingestion with AWS Lambda, reducing manual effort by ~80%.
  • Processed raw CSV into partitioned Parquet with EMR Spark and Glue PySpark, improving efficiency and lowering costs.
  • Implemented data quality checks, reducing downstream reporting issues by 30%.
  • Developed Redshift Spectrum external tables to query S3 data alongside warehouse tables, eliminating redundant ETL.
  • Orchestrated pipelines with MWAA (Airflow) and monitored jobs in CloudWatch with proactive alerts.
  • Built Snowflake pipelines for analytics and reporting across business teams.
  • Wrote complex SQL and PL/SQL to apply business rules and improve validation accuracy.

Software Engineer

TietoEVRY
Pune
11.2018 - 12.2021
  • Developed new screens and modules in Production and EC applications using XHTML, XML, Oracle SQL, and PL/SQL, ensuring robust data handling and user interfaces.
  • Created and maintained database objects including functions, stored procedures, packages, triggers, cursors, tables, views, indexes, and constraints using Oracle SQL and PL/SQL to support business logic and data integrity.
  • Analyzed functional test cases, developed automation scripts using Selenium WebDriver for UI testing, and integrated them into CI/CD pipelines for regression and end-to-end testing, reducing manual testing efforts by 50%.
  • Enhanced existing functionalities in the EC product by optimizing PL/SQL code for performance, debugging issues, and implementing new features based on user requirements.

Education

Bachelor of Engineering - Information Technology

Vishwakarma Institute of Informaation Technology
05.2018

Skills

Programming

  • SQL, PL/SQL, Python, PySpark, Spark, Java

Database Technologies

  • Oracle SQL, Redshift, Snowflake, NoSQL Databases

Tools & Services

  • AWS (S3, Lambda, EMR, Glue, Redshift, MWAA, CloudWatch, Athena), Apache Airflow
  • Bitbucket, Git, Jenkins, Jira (Version Control, CI/CD & Project Management)

Accomplishments

  • Oracle Cloud Infrastructure (OCI) Certification, 06/01/25
  • Best Performer Award, 01/01/20
  • Internship - Android App, 06/01/17, developed the Android UI of the existing desktop application version
  • E-commerce website design, design, and prototyping

Timeline

Senior Data Engineer

Cognizant
03.2025 - Current

Data Engineer

TCS
01.2022 - 02.2025

Software Engineer

TietoEVRY
11.2018 - 12.2021

Bachelor of Engineering - Information Technology

Vishwakarma Institute of Informaation Technology
Anuja Varude