Mattias Sluis is an Engineering Lead based in Utrecht with a decade of experience focused on developer productivity and backend development. He helps DevOps and engineering teams accelerate their software delivery by building self-service portals and tooling, primarily using Python (Django/Aiohttp) and Vue. At KPN he progressed from software developer to engineering lead, blending hands-on coding with leadership across long-term engagements and vendor collaborations. He’s pragmatic about improving lifecycle practices, advocating for autonomy while reducing cognitive load through reusable platforms. His background spans startups and large organizations, giving him a knack for translating operational pain points into maintainable engineering solutions. Colleagues would describe him as a developer-first leader who prefers enabling teams through tools and education rather than top-down mandates.
10 years of coding experience
15 years of employment as a software developer
Amsterdam University of Applied Sciences
Eduvision
Propedeuse, Propedeuse at HU University of Applied Sciences Utrecht (Hogeschool Utrecht)
Bachelor of Information and Communication Technology, Bachelor of Information and Communication Technology at Hogeschool Utrecht
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