David has worked at the Ministry of Industry and Trade, the Probation and Mediation Service, the Ministry of Justice (as an external adviser), the Road and Motorway Directorate, and Charles University. During his career, he has gradually specialised in public procurement law, a field in which he has practised for over 15 years, having spent 7 years leading various procurement departments. At Solkind, he focuses primarily on public procurement law, with a particular specialisation in ICT contracts.