At IBMIndia Pvt. Ltd., I build and enhance Ab Initio ETL graphs for Allstate, extracting data from multiple source systems, applying business transformations, and loading results into Oracle and SQL Server.
I led a team of 3 through end-to-end graph development and production deployment. I also developed XFR-based transformations, tuned graphs, and automated data-processing tasks with Unix shell scripts.
When production failures occurred, I analyzed root causes and restored jobs within SLA. I authored High-Level Design documents and designed and executed tests across the SDLC.
Previously, at Bitwise Solutions Pvt. Ltd., I developed Ab Initio ETL graphs for Discover Bank, loading transformed data into Teradata and output files. I supported production jobs, validated data, authored Low-Level Design documents, and contributed through go-live and handover.
