Sophie Martin
Digital Marketing Manager | Growth & Performance
Amsterdam, Netherlands
Summary
Digital marketing manager with 7+ years driving growth across performance, content, and lifecycle channels. Owns multi-channel strategy and budgets, turns data into pipeline, and scales campaigns that lower CAC and grow revenue. Fluent across paid, SEO, email, and analytics.
Experience
Digital Marketing Manager · HelloFresh
Jan 2021 – Present
- Own a €2M+ multi-channel budget (Google, Meta, TikTok) — scaled acquisition while cutting CAC 24% YoY.
- Lead SEO and content strategy that grew organic traffic 3x and non-brand conversions 45%.
- Built lifecycle email/CRM flows (HubSpot) that lifted retention and repeat-purchase revenue 18%.
Growth Marketing Specialist · WeTransfer
Mar 2018 – Dec 2020
- Ran full-funnel paid and A/B testing programs; improved landing-page conversion 30%.
- Managed analytics and attribution (GA4, Looker) to reallocate spend toward highest-ROI channels.
Education
MSc Marketing / Business Administration
Vrije Universiteit Amsterdam · 2014 – 2016
BSc Communication & Media
University of Groningen · 2011 – 2014
Certifications
- Google Ads Certification
- HubSpot Inbound Marketing
- Meta Certified Media Buying Professional
Skills
Performance: Google Ads · Meta Ads · SEO/SEM · TikTok Ads · CRO
Analytics: GA4 · Looker · HubSpot · Attribution · A/B Testing
Lifecycle & Content: Email/CRM · Content Strategy · Landing Pages · Copywriting