About Us
Ruby Labs is a leading technology company specializing in innovative consumer products across multiple technology sectors. The company focuses on D2C (Direct-to-Consumer) subscription products. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Ruby Labs is a leading technology company specializing in innovative consumer products across multiple technology sectors. The company focuses on D2C (Direct-to-Consumer) subscription products. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. We are looking for a Senior User Acquisition Manager to own and scale Facebook(Meta) for one of our core D2C subscription products. The funnel is simple: ad → quiz → trial → subscription (web-to-web). The scale is not: 40+ countries, 20+ languages, one of the largest Meta budgets in its category. The bar is high and so is the upside: performance here is directly and significantly rewarded, and strong operators take on bigger scope fast. Channel Ownership: Own the Facebook account end to end — structure, budgets, bidding, geo mix — keeping subscription volume high at target CPA and ROI. Testing: Run a continuous testing pipeline — creatives, structures, bidding (highest volume / cost cap / bid cap), placements, geos and languages. Creative Ideas: Own the creative direction for the channel — hooks, angles, formats — and brief the creative team with data-backed feedback. Working with Data: Make decisions on real cohort revenue from our BI, not on Ads Manager numbers.



Break performance down to country × creative × bid level and build your own reports. 2+ years hands-on Facebook as the primary channel you personally owned. ~ Personally owned $400K+/month on Meta with direct accountability for CPA / ROI targets — your budget, not your team's or agency's total. ~ Subscription funnels: drove subscriptions or trials through web funnels (web-to-web) or subscription apps for D2C products. ~ Analytics: comfortable with cohorts, LTV, payback and the gap between platform and BI numbers. ~ AI in daily work: uses Claude, ChatGPT or equivalents daily for analysis, reporting and automation — not just aware of them. ~ Working proficiency in English (B2+). Fast under load — many campaigns and tests in parallel without quality slipping Ambitious — wants to grow fast and prove it with performance Ruby Labs operates within the CET (Central European Time) zone. Remote Work Environment: Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. Versátil Independent Contractor Agreement: Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Life at Ruby Labs At Ruby Labs, we move fast, aim high, and expect the same from our team. If you're hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

📌 Senior User Acquisition Manager (La Mancha)
🏢 Ruby Labs
📍 La Mancha