Staff Product Designer, Growth in Tremblay-en-France, Île-de-France at Jobgether

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Staff Product Designer, Growth in France.

This role sits at the intersection of product design, experimentation, and growth strategy within a fast-scaling global SaaS environment. You will be responsible for shaping user journeys that directly impact activation, engagement, retention, and monetization across a complex, multi-product platform. Working in a highly collaborative, data-driven organization, you will partner closely with product managers, engineers, analysts, and marketers to design and test high-impact experiences. The role requires strong systems thinking, creativity, and a deep understanding of how design influences measurable business outcomes. You will also contribute to evolving the design system and improving consistency while introducing thoughtful innovation across user experiences. This is a high-visibility role where your work will influence how millions of users experience global workforce tools at scale.

• Lead end-to-end design for growth initiatives, ensuring alignment between user needs, product strategy, and key performance metrics such as activation, retention, engagement, and revenue.
• Collaborate closely with product, engineering, data, and marketing teams to define hypotheses, design experiments, and iterate based on performance insights.
• Design, prototype, and test new features rapidly, leveraging A/B testing and behavioral data to validate and optimize user journeys.
• Contribute to and evolve the design system, ensuring consistency while introducing innovative interaction patterns, including motion, micro-interactions, and transitions.
• Identify friction points across user flows and partner with engineering and product teams to remove barriers and improve conversion and usability.
• Provide mentorship and guidance to other designers, helping raise the overall quality and maturity of the design practice.
• Communicate design strategy and rationale effectively, aligning stakeholders and driving clarity across complex growth challenges.

• 5–7+ years of experience in Product Design, including at least 2 years in a senior or staff-level role focused on growth or experimentation.
• Strong expertise in UX, UI, and visual design, with a portfolio demonstrating measurable impact on growth metrics such as onboarding, activation, or monetization.
• Proven experience working with product analytics and experimentation tools such as Amplitude, Mixpanel, or equivalent platforms.
• Strong understanding of A/B testing methodologies, user behavior analysis, and data-informed design decision-making.
• Experience designing and iterating on complex, scalable digital products in fast-paced, cross-functional environments.
• Curiosity and practical experience with AI-powered or AI-assisted product experiences is highly desirable.
• Excellent communication, storytelling, and stakeholder management skills with the ability to influence across teams.
• Experience mentoring and supporting other designers in a collaborative, high-performance environment.

• Competitive compensation package aligned with senior-level design expertise.
• Stock grant opportunities depending on role and location.
• Fully remote-first work environment with optional access to shared workspaces.
• Learning and development support to encourage continuous growth and experimentation.
• Inclusive global workplace with strong emphasis on diversity, equity, and collaboration.
• Additional country-specific perks and benefits depending on employment status.