I help turn raw business data into clean, reliable, analysis-ready datasets using SQL, BigQuery, and dbt.

I can write and optimize SQL queries, clean and transform data, build reporting tables and dbt models, analyze KPIs, and prepare structured datasets for dashboards and business reporting.

I can help with: • SQL queries, joins, CTEs, subqueries, and window functions • Data cleaning, transformation, and aggregation • dbt staging, intermediate, and mart models • BigQuery analysis and reporting • KPI and business performance analysis • Customer, sales, product, and e-commerce analytics • Data modeling for reporting workflows • Preparing clean datasets for Power BI and other BI tools

My goal is not just to return query results, but to build a clear, reliable data workflow that makes reporting and decision-making easier.