- Develop and maintain Power BI dashboards for operational, financial, and marketing reporting.

- Build and optimize Power BI data models using Power Query, DAX, fact and dimension tables, relationships, and KPI logic.

- Write SQL queries to extract, transform, validate, and reconcile data from multiple business systems.

- Integrate data from CRM, ERP, PMS, POS, APIs, and other sources, investigating data discrepancies and integration issues.

- Automate recurring reporting, alerts, and data workflows to reduce manual work and improve data quality.

- Translate business requirements into analytical solutions and prepare datasets for finance, marketing, management, and other teams.

• Collected, processed, and analyzed large amounts of data in SQL, Python, and Google Sheets.
• Analyzed user behavior, conducted user segmentation, and identified key trends.
• Planned and executed A/B tests and experiments, and evaluated their effectiveness.
• Identified growth points and developed recommendations to increase conversion and revenue.
• Created dashboards in Tableau and provided analytical reports.

• Worked on a variety of tasks in audit, tax consulting, and business analysis. Demonstrated strong skills in Excel, PowerPoint, and tax documentation.
• Worked with large volumes of information.
• Adapted very quickly during the internship.
• Transitioned from the internship to a permanent position in the Tax Consulting Department.