Senior Product Designer - Sell Online

Senior Product Designer – Sell Online About the team The Sell Online team builds the products that help small business owners run and grow their businesses online — from appointment bookings and online stores to customer management. We're a cross-functional design team embedded across multiple product squads, working closely with product managers and engineers to shape experiences used by millions of merchants worldwide. As we expand our portfolio and grow our engineering capacity, we're looking for a Senior Product Designer who can bring strong visual craft, product thinking, and the confidence to own complex design challenges across several product areas simultaneously. 🎥 Get a feel for our Berlin office: Take a look What you'll do Own end-to-end design across our Bookings and Online Store products — from early-stage concepts and user flows through to polished, high-fidelity UI ready for development Craft visually compelling interfaces, including iconography and illustrations, that raise the bar for quality and consistency across the portfolio Work across multiple squads simultaneously, collaborating closely with product managers, engineers and other designers to keep design and delivery in sync Contribute to and evolve our design system, ensuring consistency and scalability as the product portfolio grows Use qualitative research and user data to inform design decisions and validate solutions — bringing a user-centred lens to everything you ship You'll be great for this role if… You have a strong portfolio demonstrating end-to-end product design — from wireframes and user flows to high-fidelity UI — with a clear emphasis on visual craft, typography, and layout You have experience designing for customer-facing products on both web and mobile, ideally in e-commerce, bookings, or similar consumer contexts You have proven ability to work with and contribute to design systems at scale You are comfortable with managing multiple workstreams and stakeholders across different product areas at the same time You have a collaborative, curious mindset — someone who listens well, adapts quickly, and can navigate ambiguity without losing momentum Why you should join SumUp 🌎 Opportunity to work with SumUppers globally on large-scale fintech products used by millions of businesses worldwide, from our Berlin office. This involves an office-first setup 🌈 Commitment to Diversity and Inclusion: be part of a workplace that values and promotes diversity, fostering an inclusive environment where everyone's perspectives are respected and embraced 🚀 Enrolment onto our Virtual Stock Option programme: you will own a stake in SumUp's future success 📚 A dedicated annual L&D budget of €2000 for your individual development, which can be used to attend conferences and/or advance your career through further education 💶 A corporate pension scheme where we match up to 20% of your contributions 🏖 Generous time off: enjoy 28 days of paid leave plus public holidays and sp