About Mattias
Dutch
Native or bilingual
English
Fluent
Experience
- HellogoodbyeFreelance Frontend DeveloperJuly 2010 - Today (15 years and 11 months)Brugge, BelgiumWeb development studio with more than 100 custom build WordPress sites, web applications and e-commerce projects completed. Known for building pixel-perfect, user-centered interfaces that require strong technical expertise and a sharp eye for detail. Trusted by digital agencies like D'Artagnan, Newdays, Uruku, Mediafin & Proud Mary for delivering high-quality work and maintaining long-term partnerships.
- CraftzingPartner & Front-end Developer at Craftzing StudioNovember 2020 - August 2023 (2 years and 9 months)Antwerp, BelgiumJoined as partner at The Entourage, later transitioned to Head of Front-End at Craftzing following the merger in 2020. Led front-end strategy across clients, established scalable component systems, and defined development standards. Focused on knowledge sharing, technical mentorship, cross-team consistency and front-end quality control.
- Vlaamse OverheidFrontend DeveloperJune 2017 - Today (9 years)Brussels, BelgiumLead front-end developer across multiple agile teams in large-scale digital transformation projects like the award-winning Mijn Burgerprofiel, Digital Real Estate Platform, Task Force COVID-19, KLIP / GIPOD – serving over 3 million users monthly. Key contributor to the shared design system and Vue component library, serving as go-to central source of expertise on front-end best practices, UI development, and accessibility. Developed interactive, map-driven Vue components deeply integrated with the OpenLayers API — pushing browser limitations to enable advanced geospatial interaction. Known for challenging design decisions, preserving design subtleties during development cycles and advocating for reusable front-end architecture across teams.
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