Ruby Labs Ltd. logo

Senior User Acquisition Manager

Job Overview

Location

European Union

Job Type

Full-time

Category

Marketing

Date Posted

July 9, 2026

Full Job Description

đź“‹ Description

  • • Manage, scale, and optimize ad campaigns across Google Search, Demand Gen, Display.
  • • Drive performance across key KPIs: ROAS, CPA, Spend, CTR, and more.
  • • Own budgets and make data-driven budget allocation decisions.
  • • Develop and test hypotheses to improve user acquisition across the funnel..
  • • Research competitors’ acquisition strategies, creatives, and channels.
  • • Participate in creative brainstorming to continuously push performance forward.

🎯 Requirements

  • • 2+ year experience in performance marketing / user acquisition on Google.
  • • Experience managing $500K+ monthly budgets.
  • • Deep knowledge of key performance metrics: CPM, CTR, CPC, CPA, ROAS, LTV, CAC, Churn, Retention.
  • • Strong experience with web funnels & mobile acquisition strategies.
  • • Familiarity with analytics platforms like Mixpanel, Tableau, Omni, AppsFlyer.

🏖️ Benefits

  • • Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
  • • Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
  • • Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
  • • Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
  • • Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities.
  • • LOCATION
  • • Ruby Labs operates within the CET (Central European Time) zone.
  • • Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET.

Skills & Technologies

Go
Ruby
Design
Senior
Remote

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Ruby Labs Ltd. logo
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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