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Pratiksha Ghuguskar

@pratikshaghuguskar

Data Engineer at Tata Consultancy Services, leading MetLife migration pipelines that cut processing time by ~30%.

At Tata Consultancy Services, I build data pipelines for MetLife, Optum, and Nissan Motors across insurance, healthcare, and automotive projects.

On MetLife's migration initiative, I designed ETL processes in Azure Databricks across Bronze, Silver, and Gold layers, reducing pipeline processing time by ~30%. I also automated migration tasks for 50+ source tables, reducing manual effort by an estimated 40%.

For Optum, I extracted Kafka streaming data into Delta Lake using Azure Databricks and PySpark. I also integrated Azure Redis caching, reducing average API response latency by ~50ms.

Earlier, on Nissan Motors' ADAS project, I optimized SQL queries to improve performance by up to 35% and developed internal data visualization pages. I hold Databricks Certified Data Engineer Associate, GitHub Foundations, and GitHub Copilot certifications.

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

Tata Consultancy Services

Dec 2021 - Present (4 years 10 months)

Designed and implemented end-to-end ETL processes using Azure Databricks following medallion architecture, reducing pipeline processing time by ~30%. Led a team of 5 engineers, providing training, code reviews, and technical guidance.

Azure Databricks Azure Data Factory PySpark ADLS Gen2 Medallion Architecture Delta Lake CI CD Azure DevOps Data Profiling Data Validation Team Leadership

Data & Web Developer

Tata Consultancy Services

Dec 2021 - Sep 2022 (9 months)

Collaborated with cross-functional teams to gather and define data requirements for ADAS internal data applications. Optimized SQL database queries by designing and implementing table indexes, improving query performance by up to 35%.

SQL HTML CSS JavaScript Git Data Visualization

Education

Degrees, certifications, and relevant coursework

GitHub

GitHub Foundations, Git and GitHub

Earned the GitHub Foundations certification in April 2026.

Databricks

Databricks Certified Data Engineer Associate, Data Engineering

Earned the Databricks Certified Data Engineer Associate certification in March 2026.

GitHub

GitHub Copilot, GitHub Copilot

Earned the GitHub Copilot certification in April 2026.

Rashtrasant Tukadoji Maharaj Nagpur University

Bachelor of Engineering, Electronics & Telecommunications Engineering

2017 - 2020

Grade: 8.5/10 (A+)

Bachelor of Engineering in Electronics & Telecommunications Engineering from Rashtrasant Tukadoji Maharaj Nagpur University, completed in 2020 with a grade of 8.5/10 (A+).