G P Harish

Worked with large HR datasets using SQL to analyze data, identify inconsistencies, and ensure high data accuracy.Created and maintained Power BI dashboards and reports to help stakeholders track key metrics and make informed decisions.Performed end-to-end data reconciliation between Workday, PECI, and SAP to ensure smooth and accurate data integration.

Validated and analyzed high-volume employee data across the Workday–PECI–SAP integration pipeline using SQL, ensuring accurate and complete downstream data flow
Performed detailed root cause analysis (RCA) on integration failures—including backdated transactions, 3-hour PECI rule violations, 5PP issues, and missing attributes—reducing recurring data errors by 35%
Built automated data quality dashboards and reports in Power BI and Excel to monitor daily PECI failures, improving visibility and enabling faster decision-making for HRIS and SAP teams
Conducted end-to-end data reconciliation between Workday, PECI output files, and SAP database tables to identify mismatches, missing records, and processing gaps, increasing overall data reliability by 30%
Monitored scheduled PECI integration runs and executed proactive SQL-based data checks to ensure timely data delivery and prevent downstream processing delays

Validated and analyzed high-volume employee data across the Workday–PECI–SAP integration pipeline using SQL, ensuring accurate and complete downstream data flow, Performed detailed root cause analysis (RCA) on integration failures—including backdated transactions, 3-hour PECI rule violations, 5PP issues, and missing attributes—reducing recurring data errors by 35%, Built automated data quality dashboards and reports in Power BI and Excel to monitor daily PECI failures, improving visibility and enabling faster decision-making for HRIS and SAP teams, Conducted end-to-end data reconciliation between Workday, PECI output files, and SAP database tables to identify mismatches, missing records, and processing gaps, increasing overall data reliability by 30%, Monitored scheduled PECI integration runs and executed proactive SQL-based data checks to ensure timely data delivery and prevent downstream processing delays