Namburu Venkata Subrahmanya Deepk

I build Power BI dashboards, SQL data models, and end-to-end reporting solutions that help teams make data-driven decisions.

Across projects including Blinkit Grocery Sales and Vendor Performance Analytics, I cleaned and validated data, created DAX measures, and designed interactive dashboards with KPI tracking, trend analysis, slicers, and drill-down reporting. My vendor analytics work reduced supplier risk-assessment turnaround time by approximately 40%.

I’ve also built a PostgreSQL data warehouse using star-schema dimensional modeling, ETL concepts, optimized stored procedures, and pre-aggregated reporting views. I document schema lineage and focus on reliable, self-service reporting for stakeholders.

I combine Power BI and SQL with Python, including Pandas and Plotly, to explore data and automate analytics workflows. In an LLM-powered SQL assistant project, I built a Text-to-SQL pipeline and Streamlit dashboard so non-technical users could query PostgreSQL data in natural language.