Dennis Verspuij
Senior Software Engineer at SpuyMore Web/Applications
Leidschendam, South Holland, Netherlands
Summary
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Senior🎓
Top SchoolDennis Verspuij is a Senior Software Engineer with 12+ years of professional experience and over two decades as an independent web applications architect through his company SpuyMore. He combines deep practical knowledge of web and backoffice systems with hands-on machine learning experience from leading development of candidate-vacancy matching and career-pattern models at JIFFER. Based in Leidschendam, Netherlands, he has a strong foundation in computer science from Universiteit Leiden and a background building tooling and server environments for telecom engineers at Lucent. Dennis is particularly drawn to data mining and open-source frameworks, applying design patterns and pragmatic engineering to turn complex business needs into maintainable systems. Unusually for a senior engineer, he has maintained both long-term freelance ownership and senior roles in product companies, giving him a rare blend of entrepreneurial agility and team-oriented delivery.
12 years of coding experience
11 years of employment as a software developer
Computer science (informatica), Computer science (informatica) at Universiteit Leiden
Dutch, English
Github Skills (190)
lti10
onlyoffice10
edtech10
hl710
composer10
collaboration10
federated10
javascript10
file-sharing10
thunderbird-extension10
diaspora10
java10
owncloud10
community-management10
docker10
Programming languages (9)
Github contributions (5)
dennisverspuij/tb-correctidentity
Oct 2013 - May 2018
Source of the Mozilla Thunderbird extension "Correct Identity"
Contributions:27 commits, 2 pushes, 1 branch in 4 years 7 months
correctthunderbird-extensionmercuryaccountthunderbird
dennisverspuij/pbr
Mar 2018 - Apr 2020
Contributions:3 releases, 37 pushes, 14 branches in 2 years 1 month
python
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