Senior Product Designer (Growth) in Châtenay-en-France, Île-de-France at Jobgether

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Product Designer (Growth) based in France.

Join a lean, fast-moving product team where design has a direct influence on customer experiences and business growth.
Own product design work across the Growth stream, from early problem framing through build-ready delivery and post-launch iteration.
Turn complex customer journeys into clear, intuitive, and implementation-ready experiences with minimal rework.
Work closely with Product and Engineering to resolve ambiguity early and make thoughtful trade-offs between quality and speed.
Use research, behavioural data, experimentation, and customer evidence to inform design decisions rather than relying on assumptions.
Contribute to a growing Design System while exploring practical ways to use AI to improve design workflows.
Design within a regulated environment where customer comprehension, clarity, and fair treatment are central to the experience.

• Own design initiatives end-to-end within the Growth stream, from early framing and exploration through build-ready delivery and iteration after launch.
• Produce clear, implementation-ready design deliverables, including user flows, states, edge cases, content considerations, and acceptance criteria.
• Partner closely with Product and Engineering to clarify requirements, identify risks early, and reduce unnecessary back-and-forth during development.
• Apply and contribute to the Design System, reusing established patterns and improving them when new product needs arise.
• Incorporate AI into the design workflow to accelerate exploration and delivery while keeping processes repeatable, transparent, and understandable to the wider team.
• Participate actively in research and evidence-gathering activities, including concept, usability, and comprehension testing.
• Translate research findings, product data, behavioural insights, and experiment results into practical design decisions.
• Design customer journeys within a regulated environment, prioritizing clarity, genuine customer understanding, and fair treatment.
• Balance design quality, customer needs, technical feasibility, and delivery speed using sound product judgement.
• Operate with a high level of ownership and autonomy, proactively driving work forward and solving problems at their root.

• 5+ years of professional experience designing digital products as a Product Designer, UX Designer, or UX/UI Designer, supported by a strong portfolio demonstrating end-to-end ownership of complex experiences.
• Strong product design craft across interaction design, systems thinking, user journeys, and digital product experiences.
• Comfortable conducting and contributing to user research, including planning or supporting concept, usability, and comprehension studies.
• Data-driven approach to design, with experience using product and behavioural data and experiment results to frame problems, prioritize opportunities, and validate solutions.
• Strong ownership and autonomy, with the ability to operate effectively as a senior individual contributor in a contractor environment.
• Excellent collaboration skills and the ability to work as a strategic partner to Product and Engineering teams.
• Pragmatic judgement when balancing speed and quality, with an understanding of where additional design refinement creates the most value.
• Comfortable working within an established Design System and contributing new patterns and improvements where appropriate.
• Strong customer-comprehension and fair-treatment mindset, with a focus on ensuring users genuinely understand the experiences they interact with.
• Experience working in a regulated environment such as financial services, insurance, healthcare, gambling, or utilities is a strong advantage, although equivalent evidence of this mindset from another sector is also relevant.
• Fluent English at C1 level or above, with strong written and verbal communication skills.
• Experience with growth experimentation and funnel optimization is a plus.
• Strong prototyping skills for rapid exploration and validation are beneficial.
• Experience introducing and operationalizing AI within team workflows beyond individual experimentation is an advantage.
• Experience in fintech or investing products is a bonus.

• Fully remote, Europe-based working environment.
• Flexible approach focused on results rather than rigid working hours.
• High level of autonomy, ownership, and freedom to experiment.
• Meaningful product work with opportunities to make an impact from day one.
• Opportunity to take on broader responsibilities and influence ways of working as the organization grows.
• Transparent culture with open communication and collaborative decision-making.
• Supportive, high-calibre international team with experienced and knowledgeable colleagues.
• Opportunities for professional growth, learning, and increased influence over time.
• Opportunity to work on customer-facing digital products where design quality, clarity, and customer impact are highly valued.
• Contract position requiring the legal right to work as a self-employed/B2B contractor in the country of residence.
• Background checks may be required in accordance with applicable local laws and regulations.