sofatutor

Senior Conversion Rate Optimization (CRO) Specialist

sofatutor

full-time

Posted on:

Location Type: Remote

Location: Germany

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Job Level

Senior

About the role

  • Design and run A/B tests that directly impact subscription growth for one of the largest EdTech platforms in the German-speaking market.
  • Maintain a clear pipeline of experiments prioritized by impact, effort, and learning value.
  • Collaborate closely with design, engineering, and relevant stakeholders to translate testing concepts into high-quality experiments.
  • Use analytics, user research, competitive analysis, and best practices to identify opportunities and develop strong hypotheses.
  • Share results, insights, and learnings from experiments 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-oriented roles.
  • Proven track record of designing and running experiments that delivered measurable business results (e.g., higher conversion rates, increased revenue).
  • Experience in high-velocity testing environments and a drive to continuously increase experimentation velocity without sacrificing quality or learning value.
  • Strong analytical skills and hands-on experience interpreting quantitative data with tools such as GA4, Amplitude, or Power BI.
  • Strong conceptual thinking with the ability to structure and prioritize experiments aligned to strategic growth goals.
  • Excellent communication skills in English to clearly present insights and strategies to stakeholders across functions and seniority levels.
  • Experience with A/B testing tools (e.g., Convert) and ideally additional research/UX tools such as Hotjar.
  • Excellent English skills (written and spoken).
  • Desirable (not required): strong German skills to better understand customer needs in the DACH market.
Benefits
  • Flexible working: Flexible hours and our remote-first model (including the option to work from another EU country for up to 180 days per year) so you can shape your workday to suit you.
  • Support for remote work: Every two years you receive up to €100 toward home-office equipment. Basic technical equipment such as laptop, headset, monitor, etc. is provided by us.
  • Mobile & independent: Subsidies for public transport tickets or Swapfiets keep you flexible—whether in Berlin or other cities.
  • Community & events: Team spirit is important to us—look forward to regular events, both digital and in-person in Berlin.
  • Volunteering & time off: Two additional days off per year for your social 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. The Bloom platform is available free of charge for mental health support.
  • Attractive discounts: Benefit from offers via FutureBens and Corporate Benefits, as well as family & friends discounts on our learning products.
  • Flexible additional benefits: With the givve benefits card you can use tax-free extras flexibly in your region.
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 testingdata analysisquantitative data interpretationexperiment designhypothesis developmentgrowth strategiestesting methodologiesuser research
Soft Skills
analytical skillsconceptual thinkingcommunication skillscollaborationprioritizationtransparencyalignmentcontinuous improvementstakeholder engagementstrategic thinking