Description

I help companies transform raw data into actionable insights and automate time-consuming workflows. With experience across finance, e-commerce, and pharma in EMEA, I deliver BI solutions that cut manual reporting time by up to 75% and improve decision-making speed.

What I do best:

Build Power BI dashboards connected to live business data.
Design SQL data models and optimize reporting queries.
Automate processes using Python and Power Automate (ERP, APIs, declarations).
Streamline financial and operational reporting workflows.

Why clients choose me:

Impact-driven: My solutions save time, reduce errors, and improve reporting accuracy.
End-to-end delivery: From data integration to visualization and automation.
Business fluency: Economics background + technical skills = insights that make sense.

If you need a BI partner who delivers fast, reliable, and measurable results, let’s talk.

Industry field of expertise

Languages

English
Native or bilingual
Greek
Native or bilingual
German
Basic

Workplace preferences

Remote only

Primarily works remotely

Forvis Mazars Group,
Business Intelligence Analyst
CONSULTING AND AUDITS
March 2025 - Today (1 year and 5 months)
• Developed a Python-based integration with the AADE API, reducing invoice data retrieval time by up to 75% (from 2 hours to 30 minutes) — already benefiting 10+ companies and easing ERP reconciliation workflows.
• Automated the submission process of Social Security Declarations (APD) using Microsoft Power Automate, achieving nearly 100% automation; saved approximately 10 hours of manual work per month and eliminated submission errors
• Assist with ERP implementation projects, including system configuration, data migration, and user support.
Microsoft Power Automate Microsoft Power BI Microsoft Excel Python
A. & K. Kourtakis,
Business Intelligence Analyst
WINE AND SPIRITS
June 2023 - March 2025 (1 year and 9 months)
• Created an automated data pipeline that reduced data processing time by 15%, allowing for faster analysis and decision-making
• Conducted ad-hoc analyses to answer business questions and provide insights to stakeholders, resulting in improved operational efficiency and cost savings
• Analyzed and visualized large datasets to uncover key insights, resulting in a 5.5% increase in revenue for the company (certain product categories)
Data visualization Microsoft Excel SQL Server
IQVIA,
Business Intelligence Analyst
PHARMACEUTICALS INDUSTRY
December 2021 - May 2023 (1 year and 5 months)
• Active member of the implementation of more than 10 end-to-end Business Intelligence solutions for PharmaCos in the EMEA area.
• MS Power BI Dashboard building.
• SQL Database and Data Warehouse building
• ETL Development (SSIS packages) both implement Full Load and Incremental loading scenarios
• Redesigned and implemented user documentation for solution training.
Microsoft Power BI SQL SSIS Python