From 2003 until 2012 she worked for the Law Office established by a market leading debt collection company. Her duties included providing debt collection services for the fuel, construction, pharmaceutical, financial and insurance companies by i.a. collecting receivables through judicial enforcement proceedings and bankruptcy proceedings. Marta is also experienced in concluding and negotiating agreements and collaterals for debts amicably. Since 2009 until 2012 she was in charge of the Debt Collection Department which conducted enforcement proceedings in thousands of cases.

In 2014 Marta joined Szatraj, Grabowska & Copija Law Firm. She provides legal services for banks and leasing companies in the field of debt collection, including the collection of receivables through judicial enforcement proceedings and bankruptcy proceedings.