Katarina Rebolj gained experience working at the law firm AZ ODVETNIKI o.p., d.o.o., already during her studies. After completing her Master's degree in civil law, she joined the firm as a trainee lawyer, then as attorney candidate, and in 2024 she met the requirements to practice law.

She mainly practises in the areas of civil, contract, and property law. In her work, she advises domestic and foreign clients and, when necessary, represents them before courts and other state authorities.