(Senior) Conversion Rate Optimization (CRO) Specialist (gn)

Design and run A/B tests that directly impact subscription growth for one of Europe's leading EdTech platforms – 1M+ users, real experiments, measurable results.

We’re looking for a (Senior) Conversion Rate Optimization (CRO) Specialist (gn) to join our Product Growth Team and help drive one of sofatutor’s most important goals: turning more parents into customers who trust us to support their children’s learning journey. In this role, your work will have a direct and measurable impact on the company’s success. By designing and running smart, strategic A/B tests, you’ll help increase user acquisition, activation, and retention across our subscription-based learning products. You’ll collaborate closely with designers, developers, data analysts, and senior leadership to uncover high-potential growth opportunities and turn insights into real results.

📍 100% remote (EMEA) | ⏳ 32-40h/week

What sets us apart:

sofatutor is a digital learning platform that supports over one million students, their parents, and teachers in learning and teaching with engaging videos, interactive exercises, educational games, and helpful learning materials. Our goal is to make learning simple, effective, and accessible to everyone. We are driven by the ambition to go beyond the status quo - constantly evolving, both for our users and for ourselves. We learn from one another, actively give and receive feedback, and grow together as a team. Our strong belief in the power of digital education to create real impact is a key source of motivation for us. We thrive in a dynamic environment: We think flexibly, act in a solution-oriented manner and use AI where it creates real added value.

Your Tasks:

• Define and implement growth experiments across the funnel — from hypothesis to launch and evaluation.

• Maintain a clear pipeline of experiments based on impact, effort, and learning value.

• Collaborate closely with design, engineering, and key stakeholders to translate testing concepts into high-quality experiments.

• Leverage analytics, user research, competitor insights, and best practices to identify opportunities and build strong hypotheses.

• Share experiment results, insights, and learnings transparently with the team and stakeholders to drive alignment and continuous improvement.

• A minimum of 2 – 4+ years of experience in conversion rate optimization (CRO), website optimization, or growth-focused roles.

• A strong track record of designing and executing experiments that resulted in measurable business outcomes (e.g., increased conversion rates, revenue uplift).

• Experience working in high-velocity testing environments and a drive to continuously improve experimentation speed without sacrificing quality or learning value.

• Advanced analytical capabilities with hands-on experience interpreting quantitative data from platforms such as GA4, Amplitude, or Power BI.

• Strong conceptual thinking, with the ability to structure and prioritize experiments around strategic growth objectives.

• Excellent communication skills in English, with the ability to present insights and strategies clearly to stakeholders across functions and seniority levels.

• Experience with A/B testing tools (e.g., Convert) and familiarity with complementary insight tools (e.g., Hotjar).

• Preferred qualifications (not required): German language skills to better understand customer needs in DACH markets.

What we offer:

At sofatutor, you’ll be a valued team member from day one. We trust in your expertise, encourage independent work, and are always here to support you. Transparency, feedback, and personal growth are at the heart of how we work – just like creating a work environment that fits your life. We offer you a range of benefits from which you can choose the right offer for you:

• 🕒 Flexible Work: Enjoy flexible working hours and our remote-first model (including the option to work from EU countries up to 180 days per year), so you can organize your life in a way that suits you best.

• 💻 Remote Work Support: To help you set up your ideal remote workspace, we offer up to €100 every two years for home office equipment. Basic technical equipment such as a laptop, headset, monitor etc. will of course be provided by us.

• 🌍 Mobility & Independence: We support your mobility with public transport subsidies or a Swapfiets bike – in Berlin or another city.

• 🎉 Team Spirit & Events: Community matters to us! Join regular team events, both online and in person at our Berlin office.

• 💚 Volunteering & Extra Time Off: Get two additional paid days off per year for your voluntary work - plus paid time off on Christmas Eve and New Year's Eve.

• 💪🏻 Fitness & Mental Wellbeing: Stay active with a membership for Urban Sports Club or a local gym. For your mental health, you get free access to the Bloom platform.

• 💸 Attractive Discounts: Enjoy discounts through FutureBens and Corporate Benefits, plus exclusive offers for friends and family on our learning platform.

• 💳 Flexible Perks: With the givve benefits credit card, you receive tax-free perks that you can spend flexibly in your region.

At sofatutor, we are committed to continuously developing an inclusive work environment that supports your growth - regardless of gender, marital status, sexual orientation, religious beliefs, age, disability, education, or ethnicity. We’d love for you to join us in shaping this together!