Jan Gerritsjans

Jan Gerritsjans is a seasoned professional in the fields of analytics, data engineering, and project management, currently serving as a Senior Consultant at Crystalloids since May 2018, specializing in analytics and development for Rituals. Previous roles include Project Manager Integrations and Scrum Master at KNVB, Data Engineer at HEMA, and Modelling and Data Engineering positions at PVH (Tommy Hilfiger / Calvin Klein) and ANWB. Jan has experience in marketing intelligence and data science from tenures at de Persgroep Nederland and Wegener Media, as well as leadership in modelling at The Nielsen Company. Educational background includes a Master of Science in Applied Mathematics from the University of Twente and additional studies at the University of Groningen. Proficient in tools such as Google Cloud, KNIME, and Python, Jan combines extensive technical expertise with a strong foundation in analytics and business intelligence.