Onno Schwanen is a freelance front-end developer based in Amsterdam with 14 years of experience crafting user-focused web and desktop products. A maker at heart, he co-founded SaaS startup Tempo and product studio Pillar, blending hands-on front-end engineering with product strategy and team leadership. He specializes in modern React ecosystems—Next.js, Tailwind, Stitches and Radix—while valuing pragmatic delivery and the last 5% of polish that makes products delightful. His background spans early web technologies through Electron and React Native, giving him a rare perspective on UX-driven engineering across platforms. He frequently partners with design-led studios and enterprises to turn prototypes and research into production-ready interfaces.
14 years of coding experience
16 years of employment as a software developer
Bachelor of ICT, Communication and Multimedia design, Bachelor of ICT, Communication and Multimedia design at Hogeschool Zuyd (Maastricht, Heerlen, Sittard)
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