At eko Hungary Kft. / Knorr-Bremse Hungária Kft., I contribute to data workflows that support operational systems, including scheduled processing, validation, and data-quality controls.
At Bakos Bálint EV, I build and maintain production Python/Flask applications and database-backed workflows. I design relational data models and migrations while preserving historical data and consistency, and handle deployment and production fixes.
At Budapest Metropolitan University, I developed SQL/Python workflows and Power BI reporting solutions, supporting data modelling, validation, cleaning, and automated processing.
At Vodafone Hungary Zrt., I created and optimized SQL/Python queries and automated analyses, and supported data-quality checks and BI platform migration across Qlik, Power BI, and SAP BusinessObjects.

