Data Analyst & Spreadsheet Designer — Nia Nomads Tours & Travel / Freelance
Built structured Excel workbooks to track operational and logistics data for business workflows. Applied auditing, filtering, and anomaly detection approaches to keep inputs accurate and consistent. Converted tracked datasets into actionable performance indicators for leadership decision-making. • Designed spreadsheet systems for multi-variable target parameter monitoring • Performed structured auditing techniques and data quality checks • Used data filters to detect anomalies and clean raw inputs • Presented operational performance insights to guide strategic scaling