Stefan Cristian Dumitru is a Founder at Sweetology. He possess expertise in telecommunications, b2b, marketing strategy, marketing management, product marketing and 45 more skills. He is proficient in English and German (basic). Colleagues describe him as "Stefan used to lead the online marketing team in Vodafone and I can say that is one of the most inspiring leaders I’ve had until now. He is an exceptional mentor and teacher and I regret the fact that I worked with him only one year and a half. He inspired us to achieve targets and lead the online team to success." and "Stefan has extensive marketing experience in many fields, which allows him to bring fresh ideas in the business. He has very good interpersonal communication skills that allow him to adapt fast in any environment. At the moment, he improved Vodafone on-line services. I am happy to have the opportunity to work with him."