Ruby Labs

Product Owner

Ruby Labs

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇺🇦 Ukraine

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Job Level

Mid-LevelSenior

Tech Stack

JavaScriptNext.jsReactSQLTableau

About the role

  • Maintain a fast experimentation cadence: design, launch, and analyze A/B/MVT tests daily across landing pages, onboarding, pricing, paywalls, and key user flows.
  • Frame hypotheses and success metrics upfront; ensure statistical rigor (power calculations, guardrails, stopping rules) and clean handoffs to analysis.
  • Prioritize by expected impact (ICE), speed-to-learn, and compounding effects; keep a transparent CRO roadmap.
  • Partner with Engineering and Design to scope small, high-leverage changes; write crisp specs and acceptance criteria.
  • Instrument analytics with Engineering (events, properties, funnels); ensure data quality and dashboard freshness.
  • Synthesize learnings into playbooks and patterns; scale winners, deprecate losers, and roll insights into the backlog.
  • Conduct lightweight qualitative research (user calls, intercepts, session replays) to complement quantitative signals.
  • Collaborate with Marketing on traffic quality, ad-to-landing message match, and experiment routing.

Requirements

  • 3–5 years in Product (PO/PM) with a growth/CRO focus; shipped and analyzed many experiments end-to-end.
  • Strong analytical skills: experiment design, funnel diagnostics, segmentation, cohort reads; comfort deciding from imperfect data.
  • Practical statistics: sample size/power, MDE, sequential testing risks, avoiding p-hacking.
  • Excellent written communication skills; crisp specs, hypotheses, and decision memos.
  • Bias to action, high ownership, comfortable doing manual work to move faster.
  • Nice to have: Experimentation platforms: GrowthBook, Optimizely, VWO, LaunchDarkly (feature flags), GA4 experiments.
  • Analytics: GA4, Mixpanel/Amplitude, basic SQL for ad-hoc queries; visualization (Tableau/Looker/Metabase).
  • Understanding of paid acquisition platforms and how traffic mixes impact CRO.
  • Familiarity with front-end stacks (e.g., Next.js/React, SwiftUI) to collaborate effectively and make smart trade-offs.
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.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
A/B testingMVT testingexperiment designfunnel diagnosticssegmentationcohort analysispractical statisticsSQLdata visualizationfront-end development
Soft skills
analytical skillswritten communicationbias to actionhigh ownershipcollaborationtransparencysynthesis of learningsuser researchdecision makingspec writing