Johanna Cellier

Johanna Cellier is an experienced Office & Happiness Manager currently working at Fairmat since April 2023. Previously, Johanna held the same title at dunnhumby from July 2019 to January 2023 and served as an Office Operations Associate at Datadog for a brief period in early 2023. Johanna's background includes various roles focused on administrative management, team coordination, and customer service, including positions at Cresus Casino as Team Leader and as a Junior Merchandiser at Superdry. With a degree from Lycée Edouard Branly, Johanna has developed strong skills in office management, event organization, and client relations throughout a diverse professional career.