Piyangika

Volunteer Data Analyst

The THRIVE Project - Australia • Part time

Aug 2026 - Present • 1 mo

Analysed Global Hunger Index data to identify trends and patterns in hunger and food security across countries, translating complex datasets into meaningful insights. Cleaned and prepared Global Hunger Index datasets using Python and developed interactive visualizations in Looker Studio to communicate key findings.

Assistant Manager (Statistics & Forecasting)

CAASL • Full time

Dec 2016 - Apr 2026 • 9 yrs 4 mos

• Designed and deployed Power BI dashboards to visualize key aviation performance metrics, enabling data-driven strategic planning for senior leadership. • Developed predictive passenger traffic forecasting models using Python, achieving 90% accuracy in long-term aviation demand projections. • Built and maintained central SQL Server and Excel databases for cross-departmental data collection, incorporating user-level access controls that reduced human error by 30%. • Managed the National Air Transport Statistical Program and regulatory reporting for international bodies including ICAO, ensuring compliance and data integrity across all civil aviation activities. • Streamlined employee performance data collection by deploying a PowerApps solution, increasing operational data gathering speed by 50%. • Led User Acceptance Testing (UAT) and data validation for enterprise financial IT systems, verifying data collection accuracy, airline surcharge disbursements, and regulatory reporting outputs. • Authored statistical bulletins and created data-driven infographics for executive briefings and national aviation publications.