Sushmita Kumari

About Sushmita Kumari

I am a Data Engineer with 7+ years of experience in designing and building scalable…

Experience

1. Data Engineer

   Expedia Group

   Nov 2022 — Present · Gurugram, IN

   Spearheaded the development of large-scale batch and streaming data pipelines using Apache Spark and Scala for core business use cases across pricing and personalization domains.Implemented Apache Iceberg for scalable data lake management, supporting schema evolution, time travel, and ACID compliance on petabyte-scale datasets.Orchestrated ETL workflows using Apache Airflow, ensuring robust data movement across AWS S3, Hive, and Snowflake.Collaborated with cross-functional teams (Product, ML, BI) to deliver data products that power real-time dashboards and decision engines.Introduced CI/CD for data pipelines using Jenkins and GitHub Actions, slashing deployment cycles by 40%.Mentored junior engineers, conducted code reviews, and helped establish internal best practices in data engineering and cloud-native design.Technologies: Spark, Java, Scala, Iceberg, Airflow, Hive, AWS S3, EMR, Kafka, Jenkins, Python, Snowflake, Datadog, OpenShift.

Education

• Mahaveer Junior College

  HSC

  2012 — 2014

• City International School

  CBSE

  2007 — 2012

• Pune Institute of Computer Technology

  Bachelor of Engineering (BE)

  2014 — 2018

Skills

• Mongodb
• C
• Bootstrap
• Microsoft Office
• Sales
• Project Management
• Javascript
• Php
• Cascading Style Sheets (Css)
• Mysql
• Github
• Teamwork
• Html5
• Microsoft Powerpoint
• Business Development
• Django
• Front-End Development
• Materialize
• Git
• Microsoft Excel
• Web Development
• C++
• Management
• R Language