Jeroen Dalsem
Eigenaar at CGK Enschede Oost
Enschede, Overijssel, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolJeroen Dalsem is a seasoned software engineer and founder with 14+ years building social networking solutions and custom plugins, leading ColdTrick IT Solutions from Enschede to deliver bespoke Elgg-based intranet and internet platforms. As a long-time Elgg core developer and contributor, he blends deep open-source expertise with practical product delivery, having organized the first ElggCamp in the Netherlands. His background includes BI and application management work with SQL Server tooling, giving him a strong data and operations sensibility alongside hands-on PHP/web development. Active in local community governance, he also applies leadership skills beyond tech as chair of his church’s management committee. Known for translating community needs into reliable extensible software, he pairs entrepreneurial ownership with steady maintenance of open-source ecosystems.
14 years of coding experience
HAVO, Nederlands, Engels, Wiskunde B, Aardrijkskunde, Economie, Natuurkunde, HAVO, Nederlands, Engels, Wiskunde B, Aardrijkskunde, Economie, Natuurkunde at Ichtus CollegeBA (ICT), ICT, Hogere Informatica, BA (ICT), ICT, Hogere Informatica at Saxion University of Applied Sciences
Dutch, English
Github Skills (137)
structures10
minecraft10
reporter10
menu10
realms10
ack10
duckduckgo10
twitter10
shieldsio10
elgg10
background-service10
social-networking10
artifact10
mysql10
spigot10
Programming languages (3)
Github contributions (5)
ColdTrick/event_manager
Feb 2012 - Jan 2023
Manage events in Elgg
Contributions:8 releases, 3 reviews, 746 commits in 11 years 1 month
eventselgg
ColdTrick/login_redirector
Apr 2012 - Apr 2020
Redirect login on an Elgg site
Contributions:8 commits, 2 PRs, 3 pushes in 8 years 1 month
elgg
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