Vinay raj J H

At Tech Mahindra, I built and maintained Cisco's Executive Mosaic, Product Mosaic, and Licensing Mosaic Power BI dashboards, giving stakeholders daily visibility into operational performance. I extracted and modeled Snowflake data, wrote SQL queries, and contributed to a Tableau-to-Power BI migration.

For Microsoft, I built and maintained Power BI dashboards showing sales performance and pipeline bottlenecks across multiple regions. I improved report load speed by an estimated 15–20% through data model and visual optimization.

For Suplari, I cleaned and standardized AP, PCard, purchase order, and contract data for enterprise customers. I automated monthly refreshes using Python and shell scripting, reducing manual processing time by an estimated 25%.

At Optum, I developed Power BI dashboards for healthcare KPIs and claims performance, using SQL Server, Oracle, Power Query, and DAX. Earlier in that role, I processed and validated healthcare claims and created daily trackers and reports in Excel and Google Sheets.