Sebastian Zelonka

Sebastian Zelonka is a skilled design and development professional with extensive experience in UI and UX design, front-end development, and design system engineering. Currently serving as a Senior Design System Engineer at Making Sense LLC since November 2021, Sebastian has defined technology stacks, collaborated with designers, developed SASS styles, React components, and created documentation. Previous roles include Frontend Developer at ank, Senior User Experience Designer at Increase, and Senior UX Designer at Onapsis Inc., alongside expertise gained as a Product Designer at Wolox and UX Designer at various companies. Sebastian holds a Graphic Design degree from the University of Buenos Aires and additional qualifications in usability, accessibility, and online business marketing.