Linux system administration and automation, server creation / management, as well as multiple Database vendors (oracle, mysql, sqlserver, db2) servers administration.
DevOps full lifecycle design and implementation. As an experienced developer and systems administration I've lead a DevOps team having in mind the needs and processes of a software development team while applying the best practices to ensure a scalable system, automated and with security as a constant need.
So: Linux, Jenkins, ArgoCD, bash, Python, Ruby, Kubernetes, Docker, Influx, SQL, NoSQL, you name it.