Lead Product Designer – Monetisation
Trainline
Job Level
Senior
About the role
- Lead design for growth initiatives across the product funnel, from activation and engagement to conversion and monetization
- Collaborate closely with Product, Engineering, Marketing, and Data teams to bring growth experiments and features to life
- Translate research and behavioral insights into intuitive, growth-focused design solutions
- Create user flows, wireframes, prototypes, and final design specs that are simple, elegant, scalable, and conversion-driven
- Design and iterate onboarding, upgrade, retention, and re-engagement experiences that balance user value with business impact
- Contribute to and evolve our design system to ensure experiments can scale consistently and quickly
- Champion the user while pushing for solutions that maximize adoption, usage, and revenue growth
- Rely heavily on experimentation, behavioral insights, and both qualitative and quantitative data to make informed decisions
Requirements
- 7+ years of experience in product design, with a strong portfolio in SaaS, growth design, or complex digital tools
- Deep understanding of UX best practices, design thinking, and growth strategy (activation, engagement, retention, monetization)
- Experience designing and iterating within a product-led growth model, ideally in SaaS or AI-driven products
- Ability to effectively communicate and persuade around growth-focused design concepts
- Skilled in Figma and familiar with experimentation frameworks, design systems, and data-informed design
- Comfortable owning your work and confident in making decisions backed by data, A/B tests, and user insights
- Ability to collaborate with cross-functional teams & provide design leadership for growth experiments
- Portfolio required highlighting design expertise in growth-focused initiatives and measurable business impact
- Bonus: Experience designing for AI-driven SaaS products; Familiarity with experimentation platforms and analytics tools (e.g., Amplitude, Mixpanel, Optimizely); Ability to craft delightful micro-interactions and copy that influence user behavior
- Application asks about legal right to work in UK, Germany, France, Spain or Romania
