Dennis Wagelaar
Cloud Operations Team Lead
Brussels Metropolitan Area Belgium
Summary
👤
Senior🎓
Top SchoolDennis Wagelaar is a Cloud Operations Team Lead with over 15 years of experience combining academic research and hands-on engineering to run and scale healthcare SaaS in a private cloud. Holding a PhD in platform ontologies and model-driven engineering, he specializes in managing platform variability and translating formal MDE practices into practical product-line solutions for CareConnect. He oversees availability, performance, security, and capacity planning while collaborating closely with hosting partners to optimize operations. Formerly a researcher and technical architect, he brings deep expertise in model transformation, ontology engineering, Java systems, and Linux infrastructure. Colleagues rely on him for bridging rigorous research insights with pragmatic operational decisions that reduce platform fragility. Based in the Brussels metro area, he blends academic rigor with product-focused execution to keep critical healthcare services resilient.
15 years of coding experience
9 years of employment as a software developer
M.Sc., Computer Science, M.Sc., Computer Science at Universiteit Twente
Dutch, English, German, French
Github Skills (109)
python10
automation10
highlighting10
ssh10
ansible10
sleep-mode10
amazon-s310
devops10
portable9
network-configuration9
sidecar9
syntax9
highlighter9
k8s9
serverless9
Programming languages (12)
Github contributions (5)
dwagelaar/trainbenchmark-ttc
Oct 2015 - Apr 2021
Contributions:3 commits, 38 pushes in 5 years 7 months
benchmarkttctrain
dwagelaar/enforce-dpms
Feb 2021 - Nov 2022
Systemd user service to work around a long-running amdgpu bug that breaks DPMS sleep mode
Contributions:2 reviews, 17 commits, 2 PRs in 1 year 9 months
amdgpulongsleep-modeservice-usersystemd
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