CRO Specialist (Conversion Rate Optimization)

TL;DR

CRO Specialist (Conversion Rate Optimization): Improving conversion across marketing websites and landing pages with an accent on running experiments, analyzing funnels, and coordinating with cross-functional teams. Focus on turning insights into high-quality tests, shipping measurable changes, and ensuring reliable experiment readouts.

Location: Hybrid, based in Barcelona, Spain (3 days in office, up to 30% remote)

Company

hirify.global is a privacy-focused technology company founded by CERN scientists, providing secure online services like email, VPN, calendar, drive, and pass to over 100 million users worldwide.

What you will do

• Scope and prepare end-to-end experiments by writing and refining hypotheses and drafting experiment briefs.
• Review funnel performance with the Data/Analytics team to understand drop-offs and bottlenecks.
• Coordinate with Product, Engineering, and Analytics to align on measurement needs for reliable experiment readouts.
• Partner with Design, Content, and marketing channel owners to adapt landing page messaging and structure.
• Create, iterate on, and QA landing pages and experiment variants in the page/content publishing workflow.
• Document experiment outcomes, decisions, and learnings in a structured way.

Requirements

• 1 to 3 years of experience in conversion rate optimization and experimentation.
• Exposure to growth, lifecycle, or performance marketing with clear examples of measurable conversion impact.
• Ability to translate insights into clear hypotheses, define primary metrics, and support A/B tests.
• Solid analytical foundations for reviewing funnel performance and identifying next actions.
• Tracking and measurement literacy, able to align on events, tagging assumptions, and dashboards.
• Hands-on landing page optimisation: build, iterate, and QA pages and variants in a CMS/page builder.
• Strong cross-functional collaboration and documentation skills.

Culture & Benefits

• Hybrid work model with 3 days in the office (offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei).
• Provision of all necessary devices and software for the role.
• Lunch and snacks provided daily at the offices.
• Transport costs subsidized via public transport, bike allowances, or parking spaces.
• Stock options, flexible working hours, and continuous learning and development opportunities.
• Comprehensive health insurance, retirement savings options, generous leave policies, and wellness programs.
• Work that matters for a community-first organization focused on privacy.