Guilherme Duarte
System Administrator
Porto, Portugal
Summary
👤
Senior🎓
Top SchoolGuilherme Duarte is a seasoned System Administrator based in Porto with over 16 years in IT and nine years focused on system and cloud operations. He designs and manages production environments using Prometheus/Grafana, Kubernetes, MongoDB, and IaC tools like Terraform and Chef, with hands-on experience deploying hybrid Docker/Kubernetes and complex connectivity (VPN, VPC Peering, Direct Connect). Comfortable troubleshooting critical production incidents, he also automates repetitive tasks via shell scripting and Jenkins pipelines to improve operational reliability. His background spans municipal IT, virtualization (Citrix/VMware), network services and open-source stacks (Apache, Squid, Samba, Zabbix, Bacula), reflecting a strong full‑stack infrastructure skillset. Notably, he combines deep legacy systems knowledge with modern cloud-native practices, making him effective at migrating and operating heterogeneous environments.
9 years of coding experience
Sistema de Informção, Information Technology, Sistema de Informção, Information Technology at Faculdade Integrada do Recife - FIRSpecialization, Information security, Specialization, Information security at UNINASSAUTecnólogo em Redes de Computadores, Information Technology, Tecnólogo em Redes de Computadores, Information Technology at Faculdade Maurício de Nassau
English, Portuguese
Github Skills (27)
script8
shell6
api6
gateway6
aws6
docker6
gcp6
nodejs5
helm5
terraform5
api-platform5
kubernetes5
argocd4
manager4
charts4
Programming languages (2)
Github contributions (5)
andredeo/arduino
Jun 2017 - Jul 2017
Contributions:18 commits, 16 pushes, 1 branch in 13 days
andredeo/meduza
Nov 2017 - Dec 2018
Contributions:4 pushes, 1 branch in 1 year
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.