Headline

Senior Data Engineer @Marsh McLennan | Databricks | PySpark | Databricks Certified | AWS Certified

About

Data Engineer with 3.5+ years of hands-on experience designing, building, and optimizing production-grade data pipelines using Databricks, PySpark, Python, Oracle, MSSQL, AWS, Azure, and Informatica PowerCenter. I led the migration of 15+ legacy ETL workflows from Informatica PowerCenter to Databricks end-to-end, from Preparing inventory, Planning the approach to getting it into production. My strength lies in end-to-end pipeline development, data ingestion from enterprise source systems, and working closely with cross-functional teams to deliver data solutions that are reliable, scalable, and built to hold up in fast-paced enterprise environments.

Location

Bengaluru

AI stack

antigravity

claude code

claude

github copilot

openai

Work experience

Senior Engineer at Marsh McLennan Global Services India Private Limited (MMGS), Feb 2025 - Present · 1 yr 9 mos, Developed and managed end-to-end data pipelines to ingest data from Oracle and MSSQL into Databricks, maintaining pipeline health through daily monitoring and timely resolution of ingestion failures across multiple sources. Led the migration of 15+ ETL workflows from Informatica PowerCenter to Databricks using Lakebridge and GitHub Copilot, making pipelines faster to manage and easier to scale. Mentored and guided team members on Lakebridge and GitHub Copilot tooling during the ETL migration initiative, driving team-wide adoption and ensuring on-time, high-quality delivery of the migration project. Optimized ETL workflows using PySpark and Python on Databricks, improving pipeline performance and enabling reliable, repeatable data processing at scale across multiple source systems.

Data Engineer at Marsh McLennan Global Services India Private Limited (MMGS), Mar 2023 - Feb 2025 · 2 yrs, Designed and deployed scalable ETL workflows using Informatica PowerCenter, enabling seamless data integration across enterprise source systems and target data warehouses. Partnered with cross-functional business and BI teams to translate complex data requirements into reliable pipeline solutions, directly supporting analytics and reporting initiatives. Designed and deployed an automated Unix shell scripting solution to schedule and route Informatica-generated reconciliation files to business stakeholder mailboxes, reducing manual efforts.

Education

Bachelor of Engineering - BE, Mechanical Engineering, Ramaiah Institute Of Technology

Science, CPM PU COLLEGE KALABURAGI