
Job Overview
Location
European Union
Job Type
Full-time
Category
Marketing
Date Posted
April 24, 2026
Full Job Description
đź“‹ Description
- • As a Junior User Acquisition Manager at Ruby Labs Ltd., you will play a critical role in driving growth by managing and optimizing paid media campaigns across Meta platforms, directly impacting user acquisition efficiency and ROI for the company’s consumer products in health, education, and entertainment.
- • Your day-to-day responsibilities include executing and optimizing sales campaigns across Meta, monitoring funnel performance hourly and daily, managing regional budgets and creative sets, conducting A/B tests, analyzing performance data, collaborating with creative teams, and ensuring disciplined campaign execution to meet growth targets.
- • Ruby Labs is a fast-growing tech company creating innovative consumer products across health, education, and entertainment industries, operating with a remote-first culture and a focus on measurable results, efficiency, and scalability in user acquisition.
- • In this role, you will develop deep expertise in Meta advertising platforms, performance marketing analytics, audience segmentation, creative testing, and budget optimization—gaining hands-on experience scaling campaigns globally while working cross-functionally with creative and growth teams.
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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