Bart Geesink
Tech Lead SURF Developer Platform
Wageningen, Gelderland, Netherlands
Summary
👤
Senior🎓
Top SchoolBart Geesink is a tech lead and seasoned infrastructure engineer with over a decade of experience building and operating secure, highly available hosting and developer platforms. Trained as an agricultural engineer, he pivoted into IT and has since held senior roles managing virtualization, Linux, firewalls, DNS, mail, databases and large-scale hosting operations across organizations like SURF, SURFnet and dotXS. He blends hands-on systems expertise with product-level trust and security management, now guiding the SURF Developer Platform. His background includes low-cost computing projects in Cambodia, showing a practical focus on resilient technology in resource-constrained environments. Colleagues describe him as easygoing, team-oriented and driven to continuously learn new technologies.
10 years of coding experience
20 years of employment as a software developer
BSc, Irrigation and Watermanagement, BSc, Irrigation and Watermanagement at Wageningen University & Research
Github Skills (84)
saml10
authentication10
proxy10
opensaml10
ansible10
openidc10
nativephp10
deployment-automation10
docker10
openconext10
service-provider10
pixelfed9
activitypub9
mastodon9
httpd9
Programming languages (12)
Github contributions (5)
OpenConext/OpenConext-deploy
Oct 2015 - Jan 2023
Ansible-based deployment automation for the OpenConext platform
Contributions:4 releases, 85 reviews, 1455 commits in 7 years 4 months
ansibledeployment-automationopenconextdeploy
quartje/OpenConext-deploy
Jan 2016 - Mar 2016
Contributions:7 pushes in 1 month
deploymentopenconextdocker
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