CRO Specialist - Drive Growth with Proven Experiments

Proton AG; Barcelona; Presencial; EUR 42.000 - 64.000; Jornada completa

Descripción de la vacante

Proton Technologies AG is seeking a Conversion Rate Optimisation (CRO) Specialist to join our Marketing team in Barcelona. You will run experiments and landing-page iterations to improve funnels from acquisition to upgrade, collaborating with Design, Engineering, Product, Analytics, and channel owners.

You’ll scope hypotheses, define metrics, and ensure reliable measurement while shipping tests across Organic, Performance Marketing, Affiliates, and Influencers.

Formación

• 1–3 years of CRO and experimentation experience.
• Experience in growth, lifecycle, or performance marketing.
• Ability to translate insights into hypotheses and metrics.
• Experience with events, tagging, and dashboards.
• Hands-on landing page optimisation in a CMS.
• Strong cross-functional collaboration and documentation.

Responsabilidades

• Scope and prep experiments with hypotheses and metrics.
• Analyze funnel performance with Data/Analytics.
• Coordinate with Product, Eng, and Analytics on measurement.
• Collaborate with Design and marketing channels to align messaging.
• Create and QA landing pages and variants.
• Document outcomes and learnings to speed future tests.

Conocimientos

Experimentation mindset

CRO experience

Data analysis

CMS landing pages

Cross-functional collaboration

Tracking & measurement

Herramientas

CMS

A/B testing tools

Descripción del empleo

Proton Technologies AG is seeking a Conversion Rate Optimisation (CRO) Specialist to join our Marketing team in Barcelona. You will run experiments and landing-page iterations to improve funnels from acquisition to upgrade, collaborating with Design, Engineering, Product, Analytics, and channel owners.

You’ll scope hypotheses, define metrics, and ensure reliable measurement while shipping tests across Organic, Performance Marketing, Affiliates, and Influencers.