Your responsibilities

• administer, maintain, and optimize PostgreSQL and Oracle database systems, including Oracle RAC,
• design, implement, and troubleshoot logical and physical replication in PostgreSQL, including streaming and logical replication methods,
• ensure database performance, availability, and security across production and non-production environments,
• monitor and improve system performance using tools such as Prometheus, Grafana, and PostgreSQL monitoring endpoints,
• perform query tuning, indexing, schema management, and implement performance optimization strategies,
• manage database backup and recovery, security controls, and access policies,
• collaborate with application teams to support multi-tiered application architectures and ensure seamless database integration,
• leverage strong UNIX/Linux skills to manage database operations and understand the interaction with network and storage layers,
• document database configurations, procedures, and system changes.

Employer requirements

• 6–8 years of hands-on DBA experience with PostgreSQL and Oracle, including Oracle RAC,
• 2–4 years of experience with PostgreSQL logical and physical replication,
• strong understanding of PostgreSQL and Oracle database architecture and internals,
• in-depth knowledge of database security and compliance practices,
• proven expertise in troubleshooting, performance tuning, and query optimization,
• experience with Prometheus and Grafana for database monitoring and alerting,
• solid UNIX/Linux platform experience and good understanding of networks, storage systems, and application tiers,
• experience with Oracle GoldenGate is a plus,
• very good knowledge of English.

Technologies we use

What employer offers

• contract of employment,

• extensive benefits package - Multisport Card, Lux Med medical healthcare including dental care, life insurance, cafeteria benefits,

• hybrid working model,

• training and continuous learning and certification opportunities.