Conversion Rate Optimizer

• Design and run A/B tests that directly impact subscription growth for one of the largest EdTech platforms in the German-speaking market
• Define and implement growth experiments across the entire funnel — from hypothesis through rollout and evaluation
• Maintain a clear experiment pipeline based on impact, effort, and learning value
• Work closely with design, development, and relevant stakeholders to translate testing concepts into high-quality experiments
• Use analytics, user research, competitive analysis, and best practices to identify opportunities and formulate strong hypotheses
• Share results, insights, and learnings from experiments transparently with the team and stakeholders to promote alignment and continuous improvement

Conversion Rate Optimization (CRO) Specialist

• Launch and iterate on product experiments daily and weekly across the funnel.
• Own and manage the experimentation backlog (prioritization, planning, execution).
• Write clear PRDs and experiment briefs for fast developer execution.
• Generate experiment ideas using UX research, funnel analysis, and data insights (via Mixpanel and Claude).
• Own the full experiment lifecycle (idea → build → release → measure → decision).
• Work directly with developers, providing continuous feedback to ensure fast delivery and accuracy.
• Manage release flow across dev, staging, and production environments.
• Ensure accurate tracking, analytics, and A/B test setup (via GrowthBook and Mixpanel).
• Monitor performance and deliver daily/weekly insights and iteration decisions.
• Control the end-to-end experimentation pipeline, ensuring speed, quality, and KPI alignment.

See all jobs on JobTailor

Conversion Rate Optimization (CRO) Specialist

CRO Manager – use.ai