Worked as a radio and TV presenter/producer at Sahara Media Group Ltd in Tanzania. Before joining Sahara, she worked in various local radios in Dar es Salaam. Stumai joined the German public broadcaster Deutsche Welle (Kiswahili Service) in Bonn, Germany as an editor and a radio presenter. She earned a BA in Mass Communication at Tumaini University Dar es Salaam College in Tanzania and an MA in International Media Studies (IMS) from the University of Bonn, Bonn-Rhein-Sieg University of Applied Sciences and Deutsche Welle Akademie.
