David Alfonso
Seville, Andalusia, Spain
Summary
🤩
Rockstar🎓
Top SchoolDavid Alfonso is a Staff Site Reliability Engineer with 11 years of experience building and operating secure, cloud-native infrastructure across leading security and platform companies. Currently at Palo Alto Networks after senior SRE roles at CyberArk, Venafi, Jetstack and VMware, he blends deep operational expertise with a formal master's in Security in Data Networks and Communications from Universidad de Sevilla. He has a strong background in developer-facing reliability work from his Bitnami roots through platform engineering at VMware, frequently operating at the intersection of security and Kubernetes ecosystems. Based in Seville, he brings a pragmatic, observability-first approach to reliability and is known for translating complex security requirements into resilient, production-ready systems.
11 years of coding experience
8 years of employment as a software developer
University of Seville
Spanish, English
Stackoverflow
442reputation
10kreached
13answers
3questions
Github Skills (200)
controller10
cloud-computing10
cost-optimization10
bitnami10
terraform10
security10
gcp10
infrastructure10
cdktf10
google-cloud10
vms10
governance10
serverless10
ingress-nginx10
haproxy10
Programming languages (17)
Github contributions (5)
dbarranco/docker-csgo
Apr 2017 - Sep 2018
Dockerised Counter-Strike:GO Server
Contributions:2 releases, 17 commits, 1 PR in 1 year 4 months
golanggame-serverdockerstrikego-server
dbarranco/gitops-thesis
Sep 2018 - Dec 2018
CI/CD Jenkins-X pipelines that integrates some security plugins, as Anchore and the OWASP ZAP tools
Contributions:10 releases, 24 PRs, 17 pushes in 3 months
jenkinsowasp-zapdevopssecurityjenkins-ci-cd
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