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 are seeking a Junior User Acquisition Manager to join our growing team and help drive subscriptions through web funnels within a single project. The ideal candidate should have approximately one year of hands-on experience with at least one advertising platform (e.g., Meta, TikTok, Snapchat, Pinterest). The core focus of this role will be within the Meta ecosystem, including running creative tests, launching localized campaigns, and testing different buying strategies to improve performance.

Key Responsibilities

• Campaign Management. Run and optimize paid social campaigns (primarily Meta), monitor performance, and make data-driven adjustments to hit targets (CPA, ROAS)

• Testing & Optimization. Run tests on creatives, targeting, bidding strategies, geos, audiences etc to improve performance and find scaling opportunities

• Creative Collaboration. Work with the creative team to iterate on ad creatives, test different formats and messages, and share structured performance feedback

• Data & Insights. Analyze campaign metrics and work with the data team to turn insights into actionable optimizations

• Cross-team Collaboration. Partner with creative, data, product, and marketing teams to ensure aligned and effective user acquisition efforts

Qualifications

• 1+ years in Digital Marketing or User Acquisition

• Hands-on experience with at least one major advertising platform (Meta, Google, TikTok, Snapchat)

• Ability to analyze performance data and make optimization decisions

• Solid understanding of key marketing metrics (CPA, ROAS, etc.) and unit economics

• Strong English communication skills, with the ability to clearly present insights, performance results, and recommendations

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. This ensures optimal collaboration and communication during working hours.

Benefits

Discover the perks of being part of our vibrant team! We offer:

• 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. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1nkrN76JlZkbKj9WSOhlT1_mni_CZeDkHdwfIjPXVwvk/preview?tab=t.0#heading=h.ndsdl4wapxtt

Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth!

Interview Process

After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps:

• Recruiter Screening (40 minutes)

• Technical Interview (60 minutes)

Life at Ruby Labs

At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day.

This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. 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.

Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success.

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