Barcelona, Spain Proton CRO Specialist

Why Here?

Proton builds a better internet where privacy serves as the default for all users. Founded in 2014 by scientists from CERN, it delivers free open-source tools including Proton Mail, VPN, Calendar, Drive, and Pass to over 100 million accounts worldwide. The Marketing team focuses on enhancing conversions across websites and landing pages from SEO, performance marketing, affiliates, and partnerships.

What Will You Do?

As a CRO Specialist at Proton, you will scope end-to-end experiments by crafting hypotheses, briefs, and aligning on key metrics and guardrails. You will partner with Analytics to review funnels, spot drop-offs, and prioritize test ideas into actionable plans. Additionally, you will build, iterate, QA landing pages, and document learnings to accelerate future iterations across teams.