Senior SQL Server DBA — HA & Performance (Hybrid)

Luxoft Poland; Kraków; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Luxoft Poland is seeking an experienced SQL Server Database Administrator to join a specialized DBA team working on trading-related applications in Kraków. The role focuses on database operations, high availability, performance tuning, data‑transfer workflows, and security, with hybrid work arrangement: three days in the office and two remote.

You will manage and optimize SQL Server databases, monitor health metrics, implement replication and change tracking, and participate in migrations and

Qualifications

• Experience with high availability configurations using Always On Availability Groups.
• Proficient in SQL Server transactional replication.
• Strong T-SQL skills and query tuning expertise.
• Experience monitoring and troubleshooting database performance.
• Understanding of data partitioning concepts.
• Familiar with SSRS for administration and report development.

Responsibilities

• Manage and maintain SQL Server databases with HA and performance.
• Monitor overall database health and system metrics.
• Tune and optimize databases for speed.
• Diagnose and resolve database-related issues.
• Refine and enhance SQL procedures and queries.
• Develop and deploy automation scripts for maintenance tasks.
• Administer change tracking and replication processes.
• Participate in migration initiatives.
• Propose process improvements for availability and performance.
• Participate in on-call rotation for after-hours support.

Skills

Always On Availability Groups

Transactional Replication

T-SQL optimization

Database performance monitoring

Database partitioning

SSRS administration

Job description

Luxoft Poland is seeking an experienced SQL Server Database Administrator to join a specialized DBA team working on trading-related applications in Kraków. The role focuses on database operations, high availability, performance tuning, data‑transfer workflows, and security, with hybrid work arrangement: three days in the office and two remote.

You will manage and optimize SQL Server databases, monitor health metrics, implement replication and change tracking, and participate in migrations and