Zhumadilov was hired by the Loganon Group of South Dakota to set up a mobile payment processing platform with the help of the company's technology team. This was done together. The Chief Financial Controller of the Beckham Corporation also worked with the company in 2018 to get a new system in place for cash and credit functions. For a short time in 2021, Arkhat Zhumadilov was hired by the Southern Pastoral Association to help finish a financial plan that would help the group grow.

In business finance, Arkhat Zhumadilov has a long history. He has spent most of his time working on the financial operations of important educational groups. Working with people in educational organizations, he has helped them improve their financial strategies, build more effective budgets, and set up rules for getting extra money from other sources. Even though he has done most of his work behind the scenes, Zhumadilov helped Southern Methodist College keep its doors open in 2016 when it was in trouble with the government.