Vaggelis Karvounis
SRE at SwissBorg
Greece
Summary
👤
Senior🎓
Top SchoolVaggelis Karvounis is an SRE and Lead Platform Engineer with 11 years of experience designing and operating resilient, secure cloud platforms across AWS, GCP and Azure. He has a proven track record driving DevSecOps at scale—managing 2,000+ Terraform workspaces, replacing static cloud credentials with just-in-time dynamic credentials, and cutting deployment time and costs through predictive autoscaling while sustaining a 99.99% availability SLO. Comfortable both leading teams and getting hands-on, he has built multi-cloud Kubernetes fleets, large Elasticsearch and database clusters, and automated CI/CD pipelines to bake security into the software supply chain. Based in Greece, he combines formal software development and engineering education with a pragmatic focus on measurable operational improvements and mentor-driven team growth. An understated strength is his ability to translate complex infrastructure security changes into routine developer workflows, substantially reducing organizational risk without slowing delivery.
11 years of coding experience
7 years of employment as a software developer
Master's Degree Electrical and Computer Engineering, Master's Degree Electrical and Computer Engineering at Aristotle University of Thessaloniki (AUTH)Master's Degree Software Development, Master's Degree Software Development at University of Glasgow
Chinese, English, Greek
Stackoverflow
11reputation
3kreached
0answers
2questions
Github Skills (83)
windows10
security10
dotnet10
docker-compose10
credit-card10
financial10
finance10
java10
git-hooks10
analytics-tracking10
docker10
docker-image10
php10
google-play10
swarm10
Programming languages (7)
Github contributions (5)
iQU-Group/has-offers-api-php-client
Dec 2016 - Jun 2018
PHP client to connect to the HasOffers API.
Contributions:46 commits, 38 PRs, 21 pushes in 1 year 6 months
api-clientapiphp-clientphpphp81
karvounis/terraform-provider-forem
Feb 2022 - Apr 2022
Terraform provider for Forem
Contributions:32 commits, 10 PRs, 55 pushes in 2 months
providercdktfhashicorphclautomation
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