Staffing and self-employment company Invoicery Group has appointed Rasmus Armstrand as acting CFO. He succeeds Nicklas Karlbom, who is leaving the role on June 12.Armstrand has worked within the group since 2015 and most recently served as Business Controller. According to CEO Stephen Schad, he is expected to contribute to the group's continued development with his experience and good knowledge of the business.