Ten-plus years building interfaces with Vue.js and Angular, designing them first. I take products from Figma mockups through to production TypeScript, HTML, and CSS.
Developed frontend features using Angular (v18+) and TypeScript, including standalone components and signals. Focused on implementing UI/UX designs, with some input into the design process itself. Took part in code reviews and agile sprints.
Worked on multiple projects for clients across Tech, Banking, Telco, and Insurance, including Zurich, Nedbank, T-Mobile, Molo Finance, and more. Used Vue.js, Figma, SCSS, and JavaScript to design and implement responsive web interfaces.
I worked with Jan on several design systems and applications, built in both Vue and Angular, and he’s among the best frontend developers I’ve worked with. Jan’s SCSS is some of the cleanest I’ve seen. He builds styles that stay scalable and maintainable even in design systems complex enough to spiral into chaos in someone else’s hands. Where others rack up technical debt, he finds the elegant fix and keeps moving. He works component by component and respects separation of concerns, and it shows in what he builds: systems that hold up on both the UX side and the technical side.
Jan pleasantly surprised me with his proactive approach — he always understood what the client actually needed. He quickly became the lead coder behind most of our division's web projects. I can recommend him without hesitation.
Jan is, without a doubt, a master of his specialization. His attention to detail is unmatched - he turns complex designs into pixel-perfect, responsive, high-performance UIs.
Jan is a skilled web developer with TypeScript, Angular and Vue. He is friendly, reliable and he has a very good eye for UX/UI, where he has a lot of experience. He can always find a good design solution that balances user experience with a technical solution that is not too complicated. He also has a lot of experience with building and maintaining our own Design System. And he is not afraid to speak up when something does not make sense.

A SaaS platform for real estate asset managers: portfolio tracking, ESG reporting, and retrofit planning in one place.

A carbon-footprint calculator that guides companies through GHG Protocol and ISO 14064 emissions reporting, from energy use to company vehicles.