Ruby Labs
tech
UXLead(Product&Growth)
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“UX Lead (Product & Growth) at Ruby Labs. Skills: UX Strategy, Data Analysis, Design Leadership, User Research. Own UX, design quality, and user journeys. Turn UX into measurable growth lever”
What You'll Achieve.
Improve activation, retention, conversion; Improve funnel performance; Improve retention, activation, or LTV; Define how UX drives growth, retention, monetization; Build design and research foundation; Influence key business decisions; Turn UX from weak point into advantage
Industry & Context.
Identify friction points; Build hypotheses from raw numbers
Located within approximately ± 4 hours of CET
What They're Looking For.
Must Have
Deep experience with Mixpanel, GA4, Amplitude, or similar product analytics tools, Experience designing and running A tests (GrowthBook, Optimizely, or similar) end-to-end, Demonstrated experience driving measurable improvements in retention, activation, or LTV, Background in CRO (conversion rate optimization) or growth-driven design, Design background with a portfolio of conversion-oriented, data-validated work, Experience leading or managing designers, Ability to define and maintain a consistent, high-quality design system, Comfortable working in environments where design is implemented directly in frontend, Proven ability to collect both qualitative and quantitative user insights, Experience designing and running user interviews, surveys, and research frameworks, Ability to translate research into clear, actionable product decisions, Experience working in fast-paced, growth-oriented environments with daily or near-daily releases, Systems thinker, Clear communicator, Ownership mindset
Nice to Have
Experience in LegalTech, document tools, or utility products, Familiarity with TailwindCSS, React/Next. js component implementations, Experience working in engineering-led teams without a separate design org, Exposure to PDF-based or form-heavy UX flows
What You'll Do.
Turn UX into measurable growth lever
Design and optimize funnels
Audit and improve end-to-end user journey
Analyze product analytics independently
Connect UX decisions to business metrics
Use session recordings
Define new analytics instrumentation and reporting needs
Validate UX changes through A/B testing
and evolve design system
Lead and direct designers and frontend engineers
Set visual and interaction quality bar
Establish structured research practice
Translate raw research into actionable product decisions
Direct and level up UX researcher
How You'll Work.
Team & Collaboration
Work closely with Product and Growth; Collaborate with data team; Lead and direct designers and frontend engineers; Work with product leadership
Communication Scope
Clear communicator
Full Job Description
ABOUT US Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ ABOUT THE ROLE We're building and scaling a high-growth D2C product used by hundreds of thousands of customers globally, and we're now entering a phase where UX is a core growth lever. We're adding new capabilities, expanding the product, and focused on improving retention, activation, and funnel performance — and we need a UX leader who can drive that. We're looking for a UX Lead who is deeply technical, data-fluent, and design-strong. You'll own UX strategy, design quality, and the research practice — not as a support function, but as a core driver of product and business performance. Today, design is mostly engineered directly in the frontend, and UX research lacks structure and direction. You will change that. This is not a 9–5 role. It's a high-ownership, high-impact position for someone who wants to build systems, lead people, and directly influence growth metrics. WHAT YOU'LL DO UX Strategy & Growth Impact - Take full ownership of UX, design quality, and user journeys across the product. - Turn UX into a measurable growth lever — directly improving activation, retention, and conversion. - Work closely with Product and Growth to design and optimize funnels, onboarding, paywalls, and retention loops. - Audit and continuously improve the end-to-end user journey — from acquisition through long-term retention. Data & Analytics (Core Strength) - Analyze product analytics independently — Mixpanel funnels, cohort analysis, retention curves, drop-off patterns. - Connect UX decisions directly to business metrics — activation rate, retention curves, LTV, conversion. - Define
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