Clarissa Filius has been working in SEO for about 10 years. After a freelance career working for brands like Sanoma, Philips and DAS, she joined Booming, a performance marketing agency in Amsterdam with a strong focus on SEO. As a Senior SEO specialist she grows brands with things like content strategies, linkbuilding and technical advice. She specialized in Local SEO, and set-up strategies for organizations with tens to hundreds of physical locations in Benelux, Spain, Portugal, Italy, Denmark and Mexico. Leveraging SEO for national and international A-brands like Hunkemöller, GrandVision, Mediq, Primera, HP and Van der Valk. In 2020 she launched the first Local SEO course in the Netherlands.