Luis Fernández
Support Engineer at Sonar
Geneva, Geneva, Switzerland
Summary
👤
Senior🎓
Top SchoolLuis Fernández is a pragmatic Support Engineer with 11 years of experience building and operating large-scale Java and middleware platforms, primarily at CERN, and now supporting Sonar from Geneva. He has led product ownership and service management for critical financial and platform applications, driving migrations from WebLogic to Tomcat and from VMs to Argo Workflows to cut costs and simplify operations. Comfortable across CI/CD, Docker/Kubernetes, Argo, and SSO integrations, he combines hands-on engineering with strong coordination, mentoring, and customer-facing communication skills. Luis has a track record of creating PaaS solutions that ran 200+ applications, automating mass deployments and improving developer productivity. He’s known for delivering practical, deadline-driven solutions and for translating complex infrastructure challenges into repeatable processes that reduce support overhead. Outside the obvious, he has presented technical work at major conferences (Java One, Oracle CodeOne) and helped secure continued vendor collaboration through outreach and program contributions.
11 years of coding experience
7 years of employment as a software developer
Ingeniería Informática, Ingeniería Informática at Universidad de Oviedo
English, French, Spanish
Github Skills (55)
plsql10
monitoring10
kubernetes10
json10
oracle-cloud10
docker10
graalvm10
nosql10
oracle-database10
oracle10
dockerfile10
configurations10
oracle-linux10
modbus10
kafka9
Programming languages (4)
Github contributions (5)
cerndb/wls-cern-sso
Feb 2015 - Jun 2018
Oracle Weblogic CERN SSO integration packages
Contributions:3 commits, 29 pushes, 4 comments in 3 years 4 months
cernoracle-databaseoraclessoweblogic
lurodrig/spring-academy-restful-lab
Oct 2024 - Nov 2024
Restful controller using JPA. Taken from spring academy lab
Contributions:19 PRs, 49 pushes, 12 branches in 1 month
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