Database Administrator
Europe | Full-time
Responsibilities
- Operate and optimize production databases: PostgreSQL, MySQL/MariaDB, ClickHouse and Redis
- Ensure high availability, replication, backup and recovery across all database engines
- Run regular disaster recovery tests and meet backup and recovery compliance controls
- Tune performance: queries, indexes, configuration, resource limits
- Manage ClickHouse for analytics: replication, query limits, workload isolation
- Operate Redis for caching and real-time workloads: persistence, replication, failover
- Plan capacity and storage growth
- Automate database operations with infrastructure-as-code
- Review schema changes and migrations with engineering teams, and support moves to the cloud
- Take part in on-call and incident response
Requirements
- 4+ years of professional experience as a DBA or Database Reliability Engineer
- Strong experience with Big Data
- Deep expertise in PostgreSQL and MySQL/MariaDB: replication, backup tooling, performance tuning
- Production experience with Redis: persistence, replication, Sentinel or Cluster
- Production experience with ClickHouse or another columnar database
- Experience designing high availability and disaster recovery for databases
- Solid Linux skills and scripting (Bash, Python)
- Experience with database monitoring and alerting
Will be a plus
- Experience with Amazon RDS orAurora
- Experience running databases on Kubernetes with operators
- Experience with Ansible or Terraform
- Experience with SOC 2 or similar compliance controls
- Exposure to trading, fintech, or market-data platforms
We offer
- 20 paid vacation days per year
- 10 paid sick leave days per year
- Public holidays as per the company’s approved Public holiday list
- Medical budget
- Opportunity to work remotely
- Professional education budget
- Language learning budget
- Wellness budget (gym membership, sports gear and related expenses)