BISS d.o.o. is a Croatian private IT company based in Zagreb, which employs about seventy top experts in the field of computer systems development, research and implementation of innovative services, integration of personal data protection (based on GDPR regulations), and improvement of business and operational processes to telecommunications service providers. Some of the company's services are the development of software tailored to customer requirements and needs, implementation of solutions based on our own ideas, improvement of business processes using advanced artificial intelligence concepts, and upgrading existing customer solutions with functionality to protect personal identities. BISS has achieved continuous growth in revenue and the number of employees and 50 percent of revenue is recorded from exports of services to foreign markets. One of the important goals is to contribute to reducing the outflow of young professionals from Croatia abroad.