Product Designer (Growth)

New
J
JustMarketsFinTech trading
Location: EuropeFull-TimeMiddle
Salary not disclosed
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Job Details

Languages
Proficient English skills (B2 level) both written and spoken
Experience
3+ years of Product Design experience with a strong focus on Growth, CRO, or Retention/LTV optimization; 5+ years of experience as a Product Designer in product companies.
Required Skills
FigmaProduct designA/B testing

Requirements

  • Have 3+ years of Product Design experience focused on Growth, CRO, or Retention/LTV optimization; the posting also lists 5+ years as a Product Designer in product companies.
  • Provide recent end-to-end product design cases showing the problem, research, hypotheses, solution, and outcome.
  • Demonstrate advanced Figma proficiency, including components, auto layout, variables, variants, and prototyping.
  • Have hands-on experience planning and conducting user interviews and usability tests.
  • Be able to analyze session recordings, heatmaps, behavioral data, and drop-off points using tools such as Amplitude, Mixpanel, Hotjar, or Clarity.
  • Understand behavioral design frameworks such as the Hook Model, progressive disclosure, loss aversion, and gamification.
  • Have experience designing complex, multi-step flows and logic-heavy interfaces.
  • Have experience in at least one listed area: onboarding and activation, security and authentication UX, admin tools or B2B dashboards, or partner and referral programs.
  • Use quantitative insights such as funnels and A/B test results to inform design decisions.
  • Have strong interaction design, information architecture, and visual design skills.
  • Understand design systems, including components, variants, tokens, and guidelines.
  • Have experience designing for web and mobile and for multi-language, multi-regional products.
  • Be able to present design decisions to product, engineering, and business stakeholders.
  • Have experience using AI-powered tools in a design workflow.
  • Have proficient written and spoken English at B2 level.

Responsibilities

  • Design end-to-end user flows, wireframes, mockups, and prototypes for acquisition, activation, retention, and loyalty features.
  • Formulate hypotheses and create UX variants for A/B tests across activation and retention touchpoints.
  • Map and optimize habit loops, in-app triggers, contextual nudges, and re-deposit journeys.
  • Analyze session recordings, drop-off data, cohort charts, and other research findings to identify UX friction.
  • Conduct user interviews and usability tests, and synthesize findings into design hypotheses.
  • Use funnel and A/B test insights to guide investigation and design decisions.
  • Design for web and mobile, including iOS and Android, within the product design system.
  • Document design decisions, prepare developer handoffs, and review implementation quality.
  • Collaborate with product managers, analysts, and engineers from discovery through post-release iteration.
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