Ondra started cooking in Scotland, where he gained experience in several hotels. After his return to the Czech Republic, his first steps to the Maze by Gordon Ramsay restaurant at the Hilton old Town hotel. Then he headed for the position of sous chef to the restaurant Phenix, which was then a popular star in the gastronomic world. Next work was restaurant V Zátiší and then restaurant Čestr from chain Environment. From there he moved to the Mandarin Oriental Prague, where he spent 5 years, of which he spent the last 2 years as the Deputy Chef. Meanwhile, Ondra has also managed internships abroad at the three-star restaurant in Copenhagen Geranium and in Shanghai at the Mandarin Oriental at the Yong Yi Ting, which is awarded 1 Michelin star. From 2018 he worked as a sous chef in the Asian restaurant Sia led by chef Jiří Štift. With him, he also traveled to Hong Kong in Taipeji, where they gathered new experiences and inspiration. In March this year he nodded to a new challenge and became Chef of Toodway Catering Group Together.