Daniel Bader replaces Philippe Wirth in the role.
A new finance chief at Zurich-based digital bank Crealogix will take over this week.
He will take sole responsibility for the role, after a two-month transition period.
Bader replaces Philippe Wirth, who is leaving the role, after just two years.
Bader has over 20 years experience in the financial services sector, working as an auditor for accountancy firms PricewaterhouseCoopers and Ernst & Young.
Most recently, he was CFO of Swisslog Group, where he has held senior finance roles since 2007.
Thomas Adevik, CEO, Crealogix said that Bader would "prudently accompany out expansion and transformation course with his distinctive internatiaonil profile."
Crealogix, founded in 1996, sells financial software to fintechs, banks and wealth managers all over the world.