Mahmoud Nasra

At TTech Holdings, I engineer ETL processes and stakeholder-ready dashboards that make reporting faster and more accessible. I optimized pipelines for more than 10 million records into Snowflake and Supabase, reducing processing time by 35%.

I build interactive Power BI and Google Data Studio dashboards, using Python, SQL, and API integrations to automate targeted reporting. My dashboards increased stakeholder engagement by 40%, while weekly feedback sessions improved project turnaround time by 25%.

Previously at TTech, I integrated and validated more than 10 million data points from APIs, cloud platforms, and relational databases while maintaining 99.9% accuracy. I automated over 150 monthly reports through Power BI and Tableau, saving 40 hours of manual work each month.

My earlier work at Boostigital and UniPal combined campaign, customer behavior, and sales analysis with practical reporting. I use GA4, BigQuery, SQL, and clear KPI storytelling to help clients and teams spot trends, improve conversion, and act on data.