10/28/2026 updated
100 % available
Senior Database Reliability Engineer
Câmara de Lobos, Portugal
Only remote
About me
Senior Database Reliability Engineer, 15+ years across PostgreSQL, MySQL and MariaDB: HA, replication, performance tuning, migrations. Ex-Head of Support at Severalnines; founder of DB-Ex (db-ex.eu). I also run database trainings for engineering teams.
LinuxPostgreSQLMariaDBMySQLPerformance TuningHigh Availability ClustersDatabase Replication
Senior Database Reliability Engineer with 15+ years in production across PostgreSQL, MySQL and MariaDB: high-availability architecture, replication, performance tuning, upgrades and migrations. Former Head of Support at Severalnines (ClusterControl, multi-database); founder of DB-Ex (db-ex.eu). I have also run database trainings for engineering teams.
Skills: PostgreSQL, MySQL, MariaDB, Database reliability engineering, High availability, Replication, Performance tuning, Database migrations, Galera Cluster, ProxySQL, MaxScale, Linux.
Experience
Professional experience10+ years
Freelancer since2012
Languages
EnglishFluentPolishNative speaker