Asseco South Eastern Europe S.A., together with its subsidiaries, engages in the sale of its own and third-party software. The company operates through Banking Solutions, Payment Solutions, and Dedicated Solutions segments. It offers banking solutions, including omnichannel solutions; integrated core banking systems; authentication security solutions; reporting systems for regulatory compliance and managerial information; and risk management and anti-fraud systems, as well as online and consultancy services in the areas of mobile and electronic banking, and digital transformation. The company also provides payment industry solutions for financial and non-financial institutions, including e-commerce, mobile payments, and payment card processing, as well as ATM and EFT POS terminal related services. In addition, it offers services to utilities, telecommunications, government, banking, finance, and public sectors, including business process management, customer service and sales support platform, data registers, smart city, AI and Machine Learning, e-Tax, border control, authentication, dedicated solutions, and BI and ERP. Further, the company provides proprietary solutions and integration services; LeaseFlex, a lease and asset lifecycle management solution; and FinanceFlex, solution for car finance companies. It serves in Central Europe, South Eastern Europe, Iberian Peninsula, Turkey, Colombia, Peru, and the Dominican Republic. The company was incorporated in 2007 and is headquartered in Warsaw, Poland. Asseco South Eastern Europe S.A. operates as a subsidiary of Asseco International a.s.