Višnja is Manager of the Bankruptcy and Restructuring Team, a sub-unit of the Banking and Finance Department. She draws on her experience in this area to help clients achieve their objectives in insolvency procedures, including collecting claims, drawing up reorganisation plans, and purchasing individual assets or insolvent companies. This assistance also extends to due diligence for clients purchasing accounts receivable owed by bankrupt firms.

Višnja also possesses significant experience in foreign exchange operations which she uses to advise and assist clients seeking loan financing from abroad and entering into any cross-border transactions subject to the Foreign Exchange Operations Law and requiring involvement of the National Bank of Serbia.

She has also been active as a mediator since 2020.