Experience
Mar 2022 – Sep 2024

Wipro, Coimbatore - Data Analyst

●       Delivered SQL migration solutions as part of the Wipro Data Intelligence Suite (WDIS) project, converting queries across RDBMS platforms such as Oracle, SQL Server, and PostgreSQL.

●       Engineered a Python script leveraging regex in PyCharm to automate 80% of SQL conversions within the Smart Pro Tool, boosting team efficiency by 150% and saving 20 hours weekly.

●       Revamped over 500 complex SQL queries (SELECT, INSERT, UPDATE, DELETE, REVOKE) across Oracle, SQL Server, and PostgreSQL, guaranteeing syntactic precision and optimized functionality to improve data integrity.

●       Gained hands-on experience in cross-platform SQL dialects, query optimization, and automation in real-world enterprise workflows.

●       Performed post-migration testing by validating SQL queries on the target platforms to ensure successful conversion.

●       Built Power BI dashboards with key KPIs for high-level client analysis, enabling faster issue detection. Used Power Query in Excel for efficient data cleaning, reducing manual effort by 30%.

●       Analyzed large datasets with Excel functions (VLOOKUP, INDEX-MATCH) to support financial planning.

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Apr 2018 - Feb 2022

Maberu Creations, Visakhapatnam – Data Extraction and Loading (ETL) – SAP BW

●       Developed ETL processes using SAP BW to consolidate raw data from company databases, built data models with star and snowflake schemas resulting in the first centralized data repository.