Leonardo De Araujo
Senior Consultant at Red Hat
San Sebastián de los Reyes, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolLeonardo De Araujo is a Senior Consultant and seasoned Linux administrator with nearly a decade of hands-on experience designing, deploying, and supporting cloud-native and multi-cloud platforms, with deep expertise in OpenShift, Docker, Ansible, and Terraform. He has led OpenShift platform initiatives at Red Hat, driving upgrades, automation and monitoring stacks (ELK, Prometheus, Grafana, Fluentd) for high-availability production environments. Skilled in database reliability (MySQL/MariaDB, Galera, PostgreSQL) and infrastructure resilience (Pacemaker, DRBD, GlusterFS, HAProxy), he combines strong troubleshooting and root-cause analysis with customer-facing leadership. Comfortable across OS ecosystems (RHEL/CentOS, CoreOS, Ubuntu) and public cloud (AWS), he also brings practical knowledge of web hosting platforms and security tooling. Notably, his career evolved from frontline support and hosting operations to technical leadership at Red Hat, giving him both operational rigor and architecture-level perspective. Based in Madrid, he pairs process-oriented delivery with a knack for automating repeatable, production-safe solutions.
7 years of coding experience
Tecnologo em Analise e Desenvolvimento de Sistemas, Análise e Desenvolvimento de Sistemas, Tecnologo em Analise e Desenvolvimento de Sistemas, Análise e Desenvolvimento de Sistemas at Uninove - Universidade Nove de Julho
Portuguese, English, Spanish
Github Skills (16)
operator9
thanos9
observability9
grafana9
prometheus9
monitoring9
kubernetes8
multi-cluster8
libvirt6
kubernetes-dashboard6
meta5
dashboard4
hat4
console3
openshift2
Programming languages (5)
Github contributions (5)
leoaaraujo/ruby-hello-world
Sep 2018 - Nov 2024
Hello world ruby sample for OpenShift v3
Contributions:10 PRs, 16 pushes, 14 branches in 6 years 3 months
openshift-v3rubyopenshift
leoaaraujo/articles
Apr 2022 - Jul 2024
Contributions:40 pushes, 1 branch in 2 years 3 months
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