The role of (Senior) Conversion Rate Optimization (CRO) Specialist at sofatutor GmbH involves developing and executing A/B tests to enhance subscription growth for one of the largest EdTech platforms in the German-speaking area. The specialist will work closely with cross-functional teams to ensure experiments are aligned with strategic goals and drive measurable business outcomes. Candidates must have 2-4+ years of experience in CRO and possess strong analytical and communication skills.