Senior Growth Product Manager

Ruby Labs Ltd; Atlanta (GA); Remote; USD 120,000 - 180,000; Part time

Benefits offered by this job

Remote Work Environment

Unlimited PTO

Paid National Holidays

Company-provided MacBook

Flexible Independent Contractor

Job summary

Ruby Labs Ltd is seeking a Senior Growth Product Manager for a core D2C subscription product. You will own the full cycle from research to proven results, focusing on increasing ARPU by delivering high-value post-purchase tests.

You will collaborate with the Head of Growth and leverage AI tooling to accelerate concept, analysis, and prototyping of experiments. The role emphasizes data-driven decision making, rapid testing, and cross-functional collaboration with product, engineering, and data

Qualifications

• 3+ years in product growth roles on D2C subscription or consumer products.
• Proven track record of A/B tests or product changes that grew revenue.
• Strong understanding of consumer user journeys and value creation after first purchase.
• Hands-on user research, competitor analysis, and product analytics to back ideas.

Responsibilities

• Research & competitor insights to identify value gaps and churn drivers.
• Turn insights into a prioritized backlog of product ideas with evidence and impact.
• Grow ARPU by increasing post-purchase value via onboarding and core features.
• Write clear, testable specs and work closely with engineering on fast, reliable tests.
• Coordinate with CRO and data teams to run tests in sequence and interpret results.

Skills

A/B testing

AI tooling

Growth mindset

User journey

Experimentation

Data-informed decisions

Tools

Mixpanel

Job description

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.

The role

We are looking for a results-driven Senior Growth Product Manager for one of our core D2C subscription products. You will work on a single product and be fully responsible for increasing ARPU through higher product value: delivering winning tests in the post-purchase experience that make the product more valuable for each user.You will own the full cycle from research to a proven result and report to the Head of Growth, with AI tooling as a core part of your workflow. The bar is high and so is the upside - strong results are significantly rewarded, with a proven path to career growth.

Key Responsibilities

• Research & Competitor Insights: Find where users miss value and why they leave, using product and historical data, user feedback, and competitor analysis.
• Hypothesis Pipeline: Turn those insights into a continuous, prioritised backlog of product ideas, each backed by evidence and a clear expected impact.
• Product Value: Grow ARPU by giving users more value after purchase: improve onboarding, core features, and the moments where users decide whether the product is worth keeping.
• Specs & Delivery: Write clear, testable specs and work daily with engineering so every test ships fast and works as intended.
• Growth Collaboration: Coordinate with the CRO and data teams so product and funnel tests run in sequence and every result is read correctly.
• Test Wins: Deliver a steady stream of A/B test winners on post-purchase metrics, with ARPU as the main one, and raise the share of tests that win over time.

Qualifications

• Product Management: 3+ years in product growth roles on D2C subscription or consumer products (web-to-web, web-to-app, mobile apps) or similar markets.
• Proven Wins: A track record of A/B tests or product changes that measurably grew revenue, with results you can attribute to your own work.
• User Journey & Product Sense: Strong understanding of consumer user journeys and of what turns a first purchase into lasting value for the user.
• Research & Analytics: Hands‑on user research, competitor analysis, and product analytics (Mixpanel or a close equivalent) to build the evidence behind every idea.
• Experimentation: Experience designing and interpreting A/B tests, including significance, sample size, and test duration.
• AI Tooling: Active daily use of AI tools (Claude or equivalent) to accelerate concept, analysis, and prototype work, especially UI/UX design of experiments.
• Lifecycle Experience: Experience with subscription onboarding, engagement, or cancellation flows is a bonus.

Leadership Attributes

Results-driven - measures their own work by test wins and revenue impact

Evidence-led - backs every idea with data, user research, or competitor proof

Ownership mentality - treats the product as their own: proposes, prioritises, and drives ideas to a result

Bias for action - makes sound decisions quickly and iterates fast

Communicates with clarity - explains ideas and results in writing so they can be reviewed without a meeting

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

• 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:

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.