Zac Blazic
Site Reliability Engineer at Zappi
Western Cape, South Africa
Summary
👤
Senior🎓
Top SchoolZac Blazic is a Site Reliability Engineer with 11 years of experience building and operating reliable, cloud-native platforms from South Africa’s Western Cape. He moved from hands-on SharePoint and full-stack development into SRE work, provisioning and managing multiple Kubernetes clusters, migrating legacy apps and databases to managed platforms, and implementing logging, metrics and alerting. Zac contributes to notable open-source tooling—improving deployment and networking configuration for the widely used kops project—bringing practical Kubernetes ops experience to production-grade clusters. He has a strong foundation in C#, SQL and web technologies, plus a track record of driving process improvements like migrations from TFVC to Git and introducing CI/CD tooling. Known for pairing pragmatic engineering with automated tooling, he also provides weekly on-call support and has led client-facing technical initiatives and developer training. His background of academic honours and early data-analytics experience gives him a disciplined, data-informed approach to reliability and performance.
11 years of coding experience
4 years of employment as a software developer
National Diploma: Information Technology, Software Development, Cum Laude, National Diploma: Information Technology, Software Development, Cum Laude at Cape Peninsula University of TechnologyNational Senior Certificate, General Studies, National Senior Certificate, General Studies at CBC St. John's Parklands
English, Afrikaans
Stackoverflow
607reputation
43kreached
3answers
14questions
Github Skills (19)
kubernetes10
go10
kubernetes-pods10
dockers9
cloud-infrastructure9
docker9
infrastructure9
cicd8
aws7
xml6
netbeans6
java6
c-preprocessor6
user-interface6
aggregate6
Programming languages (11)
Github contributions (5)
kubernetes/kops
Feb 2017 - Nov 2019
Kubernetes Operations (kOps) - Production Grade k8s Installation, Upgrades and Management
Role in this project:
DevOps Engineer
DevOps EngineerContributions:29 commits, 7 PRs, 19 comments in 2 years 9 months
Contributions summary:Zac primarily focused on improving the deployment and configuration aspects of the Kubernetes operations project. They added features related to load balancer idle timeout, including modifications to the cluster specification and associated code. Furthermore, the user updated various versions for different networking add-ons like weave and calico, while also incorporating encryption provider configuration, and adjusting settings for the Kubernetes API server. Their contributions directly impact the operational aspects of managing Kubernetes clusters.
containersgcphelmlinodeinstallation
Intellection/passenger-exporter
Jan 2018 - Mar 2020
Prometheus exporter for Phusion Passenger
Contributions:7 releases, 1 review, 45 commits in 2 years 2 months
exporterprometheus-exporterpassengerprometheusphusion-passenger
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