
Job Overview
Location
European Union
Job Type
Full-time
Category
Marketing
Date Posted
April 24, 2026
Full Job Description
đź“‹ Description
- • Senior CRO Manager responsible for driving measurable conversion rate growth by leading end-to-end optimization cycles from research and hypothesis to design, implementation, and performance analysis.
- • Day-to-day activities include conducting deep funnel analysis, creating high-fidelity UI/UX mockups, collaborating with developers on test execution, analyzing results with statistical rigor, and presenting insights to stakeholders.
- • Ruby Labs is a fast-moving tech company building innovative consumer products across health, education, and entertainment, with a performance-driven culture that rewards impact directly through compensation.
- • The role offers ownership of the full CRO lifecycle, enabling the individual to sharpen analytical, design, and execution skills while delivering quantifiable business impact and advancing rapidly based on results.
Skills & Technologies
About Ruby Labs Ltd.
Ruby Labs Ltd. is a London-based product studio that builds and scales consumer subscription mobile and web applications. The company focuses on health, wellness, and productivity verticals, developing apps such as Hint, Able, and the award-winning fitness platform FitCoach. Using data-driven growth and proprietary technology, Ruby Labs rapidly prototypes, launches, and iterates products to serve millions of global users. The team combines engineering, product design, and performance marketing expertise to create sustainable digital businesses. Founded in 2018, Ruby Labs operates a portfolio of self-funded apps, emphasizing user privacy, scientific validation, and long-term customer value.
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