Olivér Melczer

Hi, I’m Oliver Melczer, a Business Informatics graduate based in Budapest. I’m seeking opportunities in the data field, driven by a passion for turning large-scale data into strategic insights. My goal is to contribute to data-driven innovation by leveraging advanced analytical tools to enhance data analysis and support evidence-based decision-making.

Supported process improvements within the Finance Department through data-driven solutions. Developed interactive dashboards in Power BI and Excel using Power Query and Pivot Tables.

Automated monthly email tracking processes using Power Automate to support month-end closing activities Developed a standardized documentation template and documented multiple departmental processes.

Participated in the pilot testing and analytical evaluation of a newly developed tax compliance system. Developed Power BI dashboards and created VBA macros to support tax compliance and reporting processes.

Contributed to VAT return conversions and various tax compliance-related analytical tasks. Collaborated with colleagues and business stakeholders across international teams worldwide.

Developed UiPath robots and conducted research on AI-based Intelligent Document Processing models.

University: Budapest Business University. Bachelor of Business Informatics

Graduated : January 2026

Thesis Topic: Optimizing Performance of E-commerce Databases. (MySQL Server, Python, SQL)