All my non-family life I dedicate to cloud-native computing technologies. It is my job, my hobby, my passion.
I help companies to adopt Kubernetes and other cloud and automation technologies within their infrastructure.
// Public and private clouds, AWS, GCP, Azure, Kuberetes, Terraform, Ansible
2017 – June 2018
Lead growing teams of Infrastructure Engineers, who develop and provide infrastructure for system administrators. // Linux, LXC, Docker, Kubernetes, GlusterFS, MySQL/Galera, Prometheus, ElasticSearch, OpenStack, Python, Ansible
2015 – 2017
Lead a newborn team of Infrastructure Engineers. Develop and provide infrastructure for system administrators, including 24x7 on-call duty. // Linux, LXC, Docker, Kubernetes, GlusterFS, MySQL/Galera, Prometheus, Python, Ansible
2010 – 2015
Lead a team of system administrators, maintenance of email.cz storage subsystem (about 6PiB of user data on ~500 servers). Assure high availability of all the components, solve emergent problems, 24x7 on-call duty. Influence design, and evolution of email.cz architecture. // Linux, Solaris, ZFS, LXC, MySQL, Python
2009 – 2010
Maintenance of email.cz - largest Czech free e-mail service. SLO assurance, emergent problems solving, 24x7 on-call duty. // Linux, Solaris, ZFS, OpenVZ, MySQl, Python
2006 – 2009
Development and maintenance of internal company software: system resources monitoring, clustering system, Debian-based Linux distribution, OpenVZ containers, etc, ... Software and hardware perfrmance analysis. // Linux, OpenVZ, VMWare, Solaris, MySQL, Python
Documentflow system developmet // ObjectPascal, C++, Firebird SQL