Oton works as an attorney at the Law Firm Hrabar & Partners, where he has been employed since 2021.

Oton advises legal entities and individuals in the areas of enforcement law, insurance law, land registry law and property law.

Oton also represents parties in competent courts on a daily basis and advises them in attempts to peacefully resolve disputes.

Oton passed the bar exam in 2023 and received a certificate with special commendation from the Ministry of Justice of the Republic of Croatia for his high score.