Mahmoud Muhammed

• Build and maintain production data pipelines on BigQuery, orchestrated with Airflow and Google Cloud Composer (DAG design, scheduling, backfills, dependency management).

• Schedule and operationalize ML/analytics notebooks (Vertex AI) as part of production data workflows.

• Define dbt data contracts, source-freshness rules, and documentation standards, formalizing governance across the trans

• Designed and built a finance data mart in dbt + BigQuery, automating reporting and reducing manual work by 60%, enabling faster, more reliable insights for finance teams.
• Re-architected a 72GB product data pipeline, optimizing into a 250MB partitioned, clustered model, improving performance by 70% and lowering costs.
• Led the migration from Salesforce to Odoo CRM, rebuilding dbt models with t

• Developed credit-risk features that improved ML prediction accuracy by 25% and reduced delinquency by 20%, directly impacting collections performance.
• Designed and maintained payments & collections data models in BigQuery, building reusable marts that powered Tableau dashboards for business and risk teams.
• Collaborated with product & operations on A/B testing, analyzing results and scaling w

• Built sales and operations dashboards in Looker, giving leadership and ops teams real-time visibility into performance.
• Automated sales incentive payout calculations, reducing manual errors and saving significant time for the finance team.
• Defined and standardized key business KPIs (GMV, NMV), ensuring consistent reporting across departments.
• Developed SQL-based data marts to streamline re

• Conducted traffic impact studies for urban development and infrastructure projects.
• Prepared technical reports and presentations for governmental authorities and stakeholders.
• Collected, validated, and analyzed traffic and transportation data to support planning decisions.
• Developed traffic simulation models to evaluate and optimize road network performance.

I learned how to gather, assess, and clean data then make the required analysis on it and finally visualize it. I learned all the previous concepts using Python and its powerful libraries such as NumPy, Pandas, Seaborn, and Matplotlib.

Bachelor's degree from Cairo University Faculty of Engineering.