He has been working on enterprise information systems and implementation in various types of companies for 20 years. For the last five years, he has been developing the Odoo ERP system, especially in the areas of production and logistics, Slovak localization, ekasa, and complex industry solutions such as accounting for municipalities, cities and higher education institutions. For a year and a half, he has also been intensively involved in the topic of e-invoices as a member of the Slovensko.Digital working group.