Senior Product Designer

Join Proton and build a better internet where privacy is the default At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online. Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations. Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online. Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions. We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here ! The Design Team Proton's Design team shapes the experience for tens of millions of users across Mail, Drive, VPN, Pass, and Calendar. Designers sit embedded within engineering teams, involved in every stage — ceremonies, scoping, implementation, and testing — not parachuted in at the mockup phase. The team is structured as a guild: high autonomy, significant ownership, and real influence over how the design function itself evolves. We work cross-functionally across product, engineering, and marketing, and we care deeply about visual craft. We're not looking for designers who've drifted toward pure strategy or metrics — this role demands someone who still loves getting their hands dirty and takes personal pride in what ships. If that's where you do your best work, you'll fit here. What you will do Own design end-to-end across one or more product areas — from scoping and ideation through final specs and QA with engineers Translate complex privacy and security constraints into experiences that feel simple and trustworthy to non-technical users Identify UX debt and product gaps with clear recommendations, not just problem statements Contribute to and enforce the Proton Design System — icons, components, interaction patterns, and visual standards Work directly with engineers to pressure-test designs against technical constraints before and during build Define micro-interactions and transitions that serve clarity and feel premium without adding complexity Job requirements Who You Are 5+ years designing and shipping digital products at scale in a SaaS or tech company — a portfolio demonstrating this is required Proven ability to deliver end-to-end: concept, flow, visual execution, and handoff — not just high-fidelity mockups Deep command of visual craft: typography, layout, spacing, color, and hierarchy at a level that raises the bar for everyone arou…