Summary
Sieger Veenhoven is a Senior Online Marketing Consultant with 11 years of experience helping brands turn data into measurable customer experiences across Dutch and international markets. At DTC Media he leads SiteCTRL, combining deep Google Analytics, Tag Manager and Adwords expertise with custom JavaScript to achieve near‑100% measurability and conversion uplift through disciplined A/B testing. His background spans corporate digital strategy, SEO/SEA, CMS and DAM implementations, and he pairs hands‑on execution with strategic advisory work. Trained in data science and conversion optimization, he favors evidence over gut feeling and builds analytics-driven roadmaps that scale. Outside marketing he explores digital forensics and hardware reverse engineering, reflecting a practical curiosity for breaking and rebuilding systems. Based in Enschede, he balances technical fluency with workshop-led client enablement to deliver measurable ROI.
11 years of coding experience
1 year of employment as a software developer
B.Comn., Communication, B.Comn., Communication at Christelijke Hogeschool Windesheim
Conversie optimalisatie, Conversie optimalisatie at Emerce
VWO, VWO at Noordik
Data Science Specialization, Data Science Specialization at Coursera/Johns Hopkins University
PRINCE2 Practitioner, PRINCE2 Practitioner at NCOI
German, English