Sonja Dossenbach

Sonja Dossenbach is a Junior Marketing Consultant at addvanto AG since September 2024, previously serving as a Digital Marketing Specialist at Wingtra from August 2022 to September 2024. In that role, Dossenbach was responsible for managing demand generation for product launches, creating ads, tracking performance on platforms like Google Ads and Meta, and maintaining the company website with HTML, CSS, and JavaScript updates. Dossenbach's earlier experience includes roles as a Junior Digital Marketer at Cedille.ai and Coteries SA, where responsibilities included creating and optimizing Google Ad campaigns and managing social media accounts. Dossenbach also gained financial experience as an Assistant Income Auditor at Hotel Arts Barcelona and worked as a Food and Beverage Intern with Mandarin Oriental Hotel Group. Educational qualifications include a degree in International Hospitality Management from EHL and a High School Diploma from ESF King George V School.