About Corintis Corintis is a startup that is a provider of advanced semiconductor cooling technologies. Some of the biggest challenges of our lifetime, from climate modelling to drug discovery, constantly require more computing power. More powerful chips generate more heat; extracting this heat is a major challenge for our future. Current cooling systems are not only limited but also wasteful; cooling data centers consume more power than London and New York combined. At Corintis, we remove these limitations by integrating cooling directly inside the chip. We enable the sustainable computing of the future to address the biggest global challenges. Working at Corintis Corintis offers a friendly and team-oriented workplace bringing together a diverse group of nationalities to solve the biggest computing challenges of tomorrow. Based on the EPFL campus near Lausanne, we are closely connected to the local ecosystem and are located a few minutes walk from Lake Geneva. Role Overview We're looking for a Senior UI/UX Designer who thrives in technical environments and enjoys translating complex engineering workflows into intuitive, beautiful, and scalable interfaces. You will own design end-to-end scientific/3D tools, from early concepting and UX flow architecture to final visual polish and brand consistency across all channels. Key Responsibilities Design UI/UX for engineering tools involving CFD simulations, 3D scientific visualization, and CAD model interaction. Create user flows, wireframes, high-fidelity mockups, and component libraries. Collaborate with engineering teams to understand scientific requirements and convert them into usable interfaces. Help define the design language for complex data visualization (3D, color maps, simulation results). Mentor engineers on design thinking and usability principles. Qualifications 5+ years of exper