Matthew Gialelis is a Senior DevOps Engineer with nine years of hands-on experience designing and operating large-scale, automated cloud infrastructure across organisations from Expedia Group to Sony and gaming and insurtech firms. Based in London and originally from Melbourne, he specialises in Terraform/CloudFormation, Kubernetes, CI/CD and building developer-facing tools in Go, Python and Bash to reduce toil and improve platform reliability. He’s led platform teams, run pen-test remediation, deployed HashiCorp Vault at scale and delivered immutable, self-healing AWS environments while driving cost-saving and OKR-aligned initiatives. Known for automating everything, he pairs deep Linux systems expertise with a knack for pragmatic tooling—he’s built CLIs, admission webhooks and custom egress firewall solutions to simplify day-to-day operations. Matt is an active code enthusiast and open-source contributor at heart, always scouting new technologies and side projects to sharpen his craft.
9 years of coding experience
14 years of employment as a software developer
Year 12, Year 12 at Hume Central Secondary College
Contributions:6 releases, 93 PRs, 118 pushes in 3 months
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Matthew Gialelis - Senior Devops Engineer at Xapien