Sandra Witjes is a performance marketer specializing in online advertising, web analytics, and conversion rate optimization. Sandra has experience working in various roles, including as a performance marketer at Menzis, where they focus on developing and optimizing customer experiences and journeys. Sandra previously held positions as an online marketer and planner, contributing to projects like the promotion of the NYC Marathon and advising on tourism policies. They hold a Master of Arts in Persuasive Communication & Influencing from Radboud University and a Bachelor of Business Administration from Hogeschool Saxion.
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