Jeferson Fernando
Senior Principal Engineer at LINUXtips
Amsterdam, North Holland, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolJeferson Fernando is a Senior Principal Engineer with over 20 years of experience designing and operating large, mission-critical Linux and cloud-native platforms for companies like Walmart, Santander, Prosus and iFood. A hands-on leader and educator, he builds resilient infrastructure (Kubernetes, Terraform, Prometheus, Vault) while mentoring teams and transforming infrastructure into product through IaC and strong observability practices. Founder of LINUXtips and creator of a Portuguese-language YouTube channel with 110k subscribers, he has a proven track record of democratizing technical knowledge for underserved communities. He also runs large-scale diversity initiatives that have trained thousands of women and Black professionals in cloud and DevOps tooling. Based in Amsterdam, he combines deep systems-level expertise (kernel tuning, storage, networking) with broad SRE and platform experience across AWS, EKS, GitLab CI and Helm. His career is shaped by a personal mission: giving back to the open-source ecosystem that changed his life.
10 years of coding experience
12 years of employment as a software developer
Faculdade Impacta
English
Github Skills (45)
monitoring10
docker10
pytest10
stack10
netdata10
grafana10
rocket10
full-stack10
rio10
prometheus10
docker-swarm10
cadvisor10
jupyter9
alpine-linux9
fastapi9
Programming languages (12)
Github contributions (5)
badtuxx/alertmanager_alpine
Nov 2017 - Apr 2019
Prometheus AlertManager running on Alpine Linux.
Contributions:1 release, 10 commits, 10 pushes in 1 year 4 months
alpine-linuxprometheus-alertmanager
badtuxx/node-exporter_alpine
Nov 2017 - Jan 2019
Prometheus Node-Exporter running on Alpine Linux.
Contributions:4 releases, 10 commits, 16 pushes in 1 year 1 month
alpine-linuxprometheus-node-exporter
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