Ruby Labs
Mobile App Development
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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/
We are looking for a highly systematic Senior Creative Producer to own the ad creative engine for one of our core D2C subscription products in the consumer AI category. You will be fully responsible for the full concept-to-performance loop, generating the angles, driving production volume, running structured tests, performing competitor research, and turning creative-level data into the next round of winning concepts.
This is a high-impact role. Your ad creatives will be the primary performance lever: your work moves CTR, CVR, CPA, and ROAS directly, and you are accountable for those numbers alongside the User Acquisition team. The bar is high and so is the upside; performance here is directly and significantly rewarded.
Creative Strategy & Concepting
Own the creative angle strategy: Define which hooks, pains, and value propositions get tested next
Develop creative concepts: demo-led ads, UGC-style video, statics, and AI-generated formats
Translate product features and capabilities into concrete, scroll-stopping propositions for target audiences
Build and maintain a documented library of proven angles, hooks, and creative patterns
Own the creative pipeline across ad networks (Google, YouTube, Meta, Snapchat, TikTok, Applovin, etc) shipping new concepts every week
Structure systematic A/B testing frameworks, isolate variables, and analyze the results to bring solid conclusions.
Produce clear creative briefs for designers to execute high-performing concepts aligned with the brand.
Own creative-level metrics: hook rate, hold rate, CTR, CVR, CPA, and ROAS
Generate testable hypotheses from performance data and retire underperforming angles quickly
Identify winning patterns, codify why they work, and scale them into new concept batches
Deliver structured creative performance reviews with clear recommendations for the next cycle
Run systematic competitor creative research across ad libraries and creative intelligence tools
Track emerging formats, platform policy shifts, and creative trends in the consumer AI category
Communicate daily with User Acquisition Managers, taking briefs on which angles need more volume
4+ years producing performance ad creative for D2C or subscription consumer products
Proven track record of high-volume output, shipping and live-testing multiple new concepts weekly
Deep working knowledge of the major ad network ecosystems (Google, Meta, TikTok, Snapchat, etc).
Demonstrated fluency with an AI production stack across image, video, voice, and scripting tools
Ability to read creative-level performance data independently and act on it without an analyst in the loop
Experience building structured creative testing frameworks, not ad-hoc one-off tests
Strong portfolio of ads with verifiable performance results. (Applications must include a CV and a portfolio of ad creative you personally produced).
Systematic operator. You build repeatable creative processes, not one-time wins
Fully accountable for performance outcomes, not just delivery of assets
Fast and decisive under volume. Comfortable killing your own concepts when data says so
Treats User Acquisition as a working partner, not a downstream recipient of files
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.
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!
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)
Take-Home Assignment
First Interview (40 minutes)
Final Interview (40 minutes)
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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