Hi 👋🏻, my name is
Beerappa
Pujar
I'm an ETL / DWH & Database Testing Engineer.
I validate complex, business-critical data pipelines end to end.

< About Me >

Hey there! 👋🏻
I'm Beerappa Pujar, an ETL / DWH & Database Testing Engineer with 8+ years of experience across banking, wealth management, healthcare and storage domains, with a strong grasp of SDLC and STLC.
I specialize in ETL testing, data warehouse validation, migration QA and report testing. My toolkit spans Informatica PowerCenter, Azure Data Factory, SSIS, Talend, Snowflake and AWS Glue, backed by complex SQL and Python (pandas, pytest) automation for large dataset comparisons and automated test reports.
I'm comfortable with Star and Snowflake schemas, fact and dimension validation, Power BI / SSRS report testing, and working directly with clients, BAs and onshore teams — from requirement walk-throughs to bug-review meetings, Test Strategy and Test Summary documents.
I'm currently open to ETL / data QA roles, migration testing and data quality engineering opportunities.
< Tech Stack />
Experience & Education
/>Professional Experience
>Professional Experience
>Education
>Education
>Products shipped
end to end.
Contact
/>Let's collaborate!
Contact me to discuss ETL testing, data migration QA, or data quality
or just to say hello. 😉