Database Administrator (DBA)
Air Apps · Lisbon
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- Company
- Air Apps
- Location
- Lisbon
- Employment type
- Full-time
- Posted
- February 17, 2026
About this job
RESPONSIBILITIES - Design, implement, and maintain high-performance database systems to support large-scale applications. - Optimize database queries, indexing strategies, and partitioning to enhance performance. - Monitor database health, ensuring high availability, scalability, and disaster recovery. - Manage and fine-tune SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB, Redis, DynamoDB). - Implement database security policies, encryption, and access control to protect sensitive data. - Automate database backups, replication, and failover mechanisms. - Work closely with developers to optimize queries, schema design, and data modeling. - Perform capacity planning and monitor database growth trends.…
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