sofatutor

Senior CRO Specialist

sofatutor

full-time

Posted on:

Location Type: Remote

Location: Germany

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Job Level

Senior

About the role

  • Define and implement growth experiments across the entire funnel — from hypothesis to rollout and evaluation.
  • Maintain a clear pipeline of experiments based on impact, effort and learning value.
  • Collaborate closely with design, development and relevant stakeholders to translate testing concepts into high-quality experiments.
  • Use analytics, user research, competitor analysis and best practices to identify opportunities and derive strong hypotheses.
  • Share experiment results, insights and learnings transparently with the team and stakeholders to promote alignment and continuous improvement.

Requirements

  • At least 2–4+ years of experience in Conversion Rate Optimization (CRO), website optimization or growth-focused roles.
  • Proven track record of designing and running experiments that led to measurable business results (e.g. higher conversion rates, increased revenue).
  • Experience in high-velocity testing environments and a drive to continuously increase experimentation speed without sacrificing quality or learning value.
  • Strong analytical skills and hands-on experience interpreting quantitative data using tools such as GA4, Amplitude or Power BI.
  • Strong conceptual thinking with the ability to structure and prioritize experiments according to strategic growth goals.
  • Very good communication skills in English to convey insights and strategies clearly to stakeholders across functions and seniority levels.
  • Experience with A/B testing tools (e.g. Convert), and ideally with additional research/UX tools such as Hotjar.
  • Very good English skills (written and spoken).
  • Desirable (not mandatory): Very good German skills to better understand customer needs in the DACH market.
Benefits
  • Flexible working: Flexible hours and our remote-first working model (including the option to work from other EU countries for up to 180 days per year) let you shape your day-to-day work the way it suits you.
  • Support for mobile working: To help set up your optimal remote workspace, you receive up to €100 every two years as a subsidy for home office equipment.
  • Basic technical equipment such as laptop, headset and monitor will be provided by us.
  • Mobile & independent: With subsidies for public transport tickets or Swapfiets you stay flexible — whether in Berlin or other cities.
  • Community & events: Team spirit matters to us! Look forward to regular events, both digital and in-person in Berlin.
  • Volunteering & extra days off: Two additional days off per year for your civic engagement — plus days off on Christmas Eve and New Year’s Eve.
  • Fitness & mental health: Stay active with an Urban Sports Club or gym membership. For your mental health, the Bloom platform is available free of charge.
  • Attractive discounts: Benefit from discounts via FutureBens and Corporate Benefits, as well as family & friends discounts on our learning offers.
  • Flexible additional benefits: Use tax-free extras flexibly in your region with the givve benefits card.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Conversion Rate Optimizationwebsite optimizationA/B testingquantitative data analysisexperiment designhigh-velocity testinghypothesis developmentuser researchcompetitor analysisstrategic growth planning
Soft Skills
analytical skillsconceptual thinkingcommunication skillscollaborationtransparencyprioritizationalignmentcontinuous improvementstakeholder engagementlearning orientation