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Database Administrator, DBA
Location
Portugal
Posted
44 days ago
Salary
€55K - €69K / year
Seniority
Senior
Job Description
Database Administrator, DBA
Air Apps
• 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. • Ensure compliance with data governance, GDPR, and other regulatory requirements. • Stay updated with the latest database technologies, trends, and best practices.
Job Requirements
- Around 4+ years of experience as a Database Administrator (DBA) or similar role.
- Expertise in relational databases (PostgreSQL, MySQL, SQL Server) and/or NoSQL databases (MongoDB, Redis, Cassandra, DynamoDB).
- Strong knowledge of database optimization, indexing, partitioning, and replication.
- Experience in performance tuning, query optimization, and troubleshooting slow queries.
- Familiarity with database backup, recovery, failover, and disaster recovery strategies.
- Experience with cloud database services (AWS RDS, Aurora, Google Cloud Spanner, Azure SQL).
- Knowledge of scripting for automation (Python, Bash, SQL scripts).
- Understanding of data security best practices, encryption, and compliance requirements.
- Experience working with large, complex datasets and high-traffic applications.
- Ability to work with DevOps teams to integrate databases into CI/CD workflows.
Benefits
- Apple hardware ecosystem for work.
- Annual Bonus
- Top-tier Health and Life Insurance for peace of mind.
- Transportation Budget to support your commute needs.
- Coverflex benefits package for meal allowances, well-being, and more.
- Childcare support.
- Air Conference - an opportunity to meet the team, collaborate, and grow together.
- Pension Fund to support your long-term financial planning.
- Urban Sports Club membership to keep you active.
- Meals 100% free at the hub.
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