Stephen Tollenaar
DevOps Engineer at CarteNav
St. John's, Newfoundland and Labrador, Canada
Summary
👤
Senior🎓
Top SchoolStephen Tollenaar is a DevOps Engineer with 11 years of experience designing and operating secure, automated cloud infrastructures using AWS, Kubernetes, and Terraform. He holds multiple AWS certifications and the CKA, and has a track record of reducing deployment errors and developer wait times through “shift-left” practices and Build Once, Deploy Many pipelines. At Radient360 he built an EKS/Terraform foundation, automated infrastructure provisioning to save ~20 hours/week, and introduced chaos engineering and zero-trust controls to harden resilience and security. Currently supporting CarteNav and C-CORE, he deploys both cloud and on-prem Kubernetes clusters and focuses on scalable, modular IaC. Known for pragmatically turning complex ops needs into developer-friendly APIs and workflows, he also approaches hard problems with a long-break, creative persistence mindset.
11 years of coding experience
4 years of employment as a software developer
Bachelor of Science - BS, Computer Science, Graduated, Bachelor of Science - BS, Computer Science, Graduated at Memorial University of Newfoundland
English, Dutch
Github Skills (58)
javascript10
react-native10
web-vitals10
feature-flags10
session-replay10
devtools10
vue10
svelte10
replay10
react10
angular10
postgresql9
redis9
ios9
continuous-deployment9
Programming languages (9)
Github contributions (5)
STollenaar/CopyPastaBot
Apr 2019 - Jul 2021
simple bot that takes high upvoted post on copy pasta subreddits and posts them in discord
Contributions:5 PRs, 134 pushes, 2 branches in 2 years 3 months
takesdiscord-jsdiscordsubredditsbot
STollenaar/webDiplomacy-docker
Apr 2019 - Jul 2019
Contributions:18 commits, 4 pushes in 2 months
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