Patrycja Celej is an experienced HR and Payroll Specialist currently employed at Diaverum since January 2022. Key responsibilities include payroll processing for 500 employees, managing personnel documentation, and preparing regulatory declarations. Prior to this role, Patrycja worked at Betlewski as a specialist in HR and payroll and owned Karex, where responsibilities encompassed various accounting tasks, employee recruitment, and supplier negotiations. Earlier experience includes working as an accountant at Ensa Sp. z o.o, focusing on invoicing and financial reporting. Patrycja Celej holds a degree in Economics from Szkoła Główna Gospodarstwa Wiejskiego in Warsaw, completed in 2002.