Senior CRO Manager

Ruby Labs Ltd.

Job Overview

Location

European Union

Job Type

Full-time

Full Job Description

📋 Description

• Lead end-to-end optimization cycles: research → hypothesis → design → testing → rollout.
• Perform deep funnel analysis and competitive benchmarking to uncover high-impact opportunities.
• Design high-quality UI/UX mockups that clearly communicate your vision and maintain brand integrity.
• Partner with engineers to ensure flawless test implementation and deployment.
• Maintain uncompromising attention to detail and quality throughout the process.
• Analyze test outcomes with statistical rigor, making confident scaling decisions.
• Document learnings and build a systematic testing roadmap for continuous conversion growth.
• Present insights and results clearly to stakeholders, building alignment and momentum.

🎯 Requirements

• Proven CRO Results: 3+ years of hands-on CRO experience, ideally with subscription or SaaS funnels, with documented performance lifts.
• Design Sensibility: Strong UI/UX understanding , able to create compelling, detailed mockups.
• Analytical Expertise: Skilled in platforms such as Google Analytics, Mixpanel, Growthbook (or similar).
• Execution Excellence: Remarkable attention to detail with a bias for action in fast-moving environments.
• Ownership Mentality: Self-driven, proactive, and comfortable being fully accountable for performance outcomes.
• Communication: Clear, persuasive communicator with strong English skills (written and spoken).

🏖️ Benefits

• A merit-based environment where performance directly impacts compensation
• Substantial bonus structure tied to exceeding KPI targets
• Rapid career advancement for those who consistently deliver
• Autonomy to implement your vision without bureaucratic barriers
• Opportunity to work with a team that moves fast and values excellence

Skills & Technologies

Ruby

Senior

Remote

Degree Required

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Ruby Labs Ltd.

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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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