Senior Product Designer - Spend

At Moss, we give finance professionals the power to automate their day-to-day and make forward-thinking decisions.

Our team and culture make us unique — we’re driven by impact and growth, where every one of us strives to learn and excel. Recognised by Sifted’s Rising 100 and LinkedIn's Top Startups, we’re here to help propel your career and together, make Moss a lasting success.

We’re looking for a Senior Product Designer to join our Spend team. This is a high-impact role focused on owning and evolving key parts of the Moss experience that span across teams and products. You’ll take the lead on our shared platform capabilities, interface foundations, and system-wide UX, ensuring consistency, scalability, and usability across our application.

Your responsibilities

Here are what you can expect in this role:

• Lead design for Cards: including card management, spend workflows, card controls and more.

• Own and evolve Reimbursements workflows: including business expenses, per diems, and mileages.

• Own core product experiences such as My Moss, Tasks, Settings, Navigation and more.

• Drive the definition and adoption of our design system, including component libraries, interaction patterns, and UI standards.

• Collaborate closely with Product Managers, Engineers, and stakeholders to turn complex problems into elegant, user-centered solutions.

About you

We’re looking for a hybrid of product thinker and systems designer. You’ll thrive in this role if you bring:

• End-to-end product design experience, ideally with ownership over complex, multi-surface applications. With also experience in building or maintaining a design system, with a strong eye for scalable and consistent UI.

• An ability to design across various layers of the experience, from micro-interactions to system architecture. Ideally with a background in financial products, expense management or B2B SaaS.

• Fluency in English, with excellent communication and collaboration skills.

n addition, here are the skills and attributes we are looking for:

• Expert Crafter: You are the expert in maintaining design quality, ensuring every solution is both intuitive and simple, pushing for excellence in both visual design and user experience while leveraging the design system as much as possible.

• Velocity Driver: You move quickly and strategically. You make smart, informed decisions to prioritize the most impactful work and move work forward by delivering high-quality designs that balance speed and thoughtfulness.

• Customer Champion: You deeply understand the mindset and motivations of our users, designing with empathy and anticipating needs before they arise. You translate these insights into intuitive, user-centered solutions.

• Visionary Strategist: You craft design strategies that balance long-term vision with short-term impact. Your designs not only solve today’s challenges but set the foundation for future scalability and growth.

• Growth-Driven Innovator: You actively seek and give constructive feedback, always evolving your skill set and mindset. You embrace challenges, leave ego at the door, and focus on continuous improvement for yourself and the team.

About Moss

Moss is a SaaS scale-up founded in Berlin, with a team of 300+ people from 50+ nationalities in 5 offices across Europe. 

Our ambition is bold: to power every SMB’s spend across Europe - fully digital, AI-driven, and seamlessly integrated for complete control. To date, over 5000 businesses in Germany, Netherlands and the UK use Moss’ leading spend management product, with modules such as corporate cards, accounts payables, employee cash reimbursements and procurement.

Moss has raised a total of €180 million in funding and is backed by the most renowned tech investors including Valar Ventures, Tiger Global, Global Founders Capital, Cherry Ventures and A-Star.

Be part of a culture that thrives on impact and speed, where you can take bold moves, learn fast and accomplish more. We’re a place where you can fast track your career - here's what else to expect:

• Top-of-market compensation package, including equity. 

• Our vibrant offices are at the heart of our culture, where in-person time fuels collaboration and connection over weekly breakfasts and Friday demos.

• Additional benefits include: 20 days “work from abroad”, 600EUR/GBP Learning & Development Budget, and other local benefits.

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