Summary
Maciej Korzeń is an experienced infrastructure and DevOps leader with 13+ years building resilient, monitored systems across Linux and Windows environments. He currently leads the Backups, Orchestration and Monitoring team at RTB House and runs his own IT services firm, combining hands-on engineering with team and service ownership. His background spans OpenStack, Kubernetes, Docker, Puppet/Ansible, extensive monitoring stacks (Icinga, Checkmk, Grafana) and enterprise storage and backup solutions such as BorgBackup. He has a proven track record creating and scaling DevOps teams and platforms for data-intensive projects (Hadoop, Kafka, Cassandra) and has delivered internal training to raise engineering standards. Maciej’s career began in systems and network administration and includes deep practical experience with SAN, virtualization, and security standards, reflecting a rare blend of legacy ops know-how and modern cloud native tooling. Based in Masovian Voivodeship, Poland, he pairs certifications and formal ISO/27001 training with a pragmatic, tool-agnostic approach to reliability and data protection.
13 years of coding experience
16 years of employment as a software developer
engineer Informatics, engineer Informatics at WIT Academy
English, Polish