I am a Senior Data Analytics Specialist with over 10 years of experience turning raw, high-volume data into clean, structured queries and visual reporting dashboards.
Services Offered: Custom SQL Queries: Complex JOINs, CTEs, window functions, and data extraction using SQL and Spark SQL.
Interactive Dashboards: Custom visual reporting built on Tableau and Salesforce CRM Analytics.
Data Cleaning & Automation: Parsing raw traffic logs, fixing broken logic, and setting up automated alerts. Fraud & Anomaly Detection: Specialized auditing for click data and operational risk metrics.... Lee más