Frank Olthuijsen
Informatie Architect
Gouda, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolFrank Olthuijsen is an information architect and pragmatic software engineer with nine years of professional experience and a two-decade track record of building .NET-based systems, from embedded digital signage platforms to enterprise FHIR servers. He blends hands-on development, product ownership and consultancy—having founded and scaled Silva IT’s Tell-e product and later shaped Firely Server adoption and architecture for healthcare clients. Comfortable across the full stack, Frank designs APIs, data models and integrations, and has deep experience with C#, WPF, SQL and cloud/on-prem deployments. He excels at translating complex domain needs into maintainable software and practical product roadmaps, often taking on training, documentation and stakeholder management roles. Known for an entrepreneurial mindset, he pairs technical craft with reseller enablement and customer-facing support, making him effective both as a builder and as a facilitator of adoption. Based in Gouda, he combines academic study in informatics and business IT with a history of pro bono and startup work, showing a consistent drive to deliver usable, domain-focused solutions.
9 years of coding experience
21 years of employment as a software developer
Bedrijfskundige Informatica, Bedrijfskundige Informatica at Avans University of Applied SciencesBiologie, Biologie at Fontys University of Applied SciencesBSc Informatica, BSc Informatica at Open Universiteit
English, Dutch
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (9)
facade6
tooling3
testing2
openid-connect1
identity-provider1
authentication1
authorization1
identity1
security1
Programming languages (3)
Github contributions (5)
frank-olthuijsen/fhir-nuts-devdays
May 2023 - Jun 2023
Contributions:18 pushes, 1 branch in 14 days
NJoyiT/hello-world
Oct 2016 - Oct 2016
Contributions:1 push, 2 branches in 1 day
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