Senior Application Database Administrator
Experian is hiring a Senior Application Database Administrator in Heredia, Costa Rica, to design, administer, and optimize cloud-based application databases (AWS RDS, Aurora Postgres, Cloud SQL). Day to day: performance tuning, HA/DR, infrastructure-as-code automation, and setting database standards with dev and platform teams.
- Compensation
- Not disclosed
- Location
- Heredia, Heredia, cr
- Work setup
- Hybrid
- Seniority
- Senior
- Employment
- Not specified
- Experience
- 7+ years
- Category
- Devops
- Posted
Skills
Must have
- 7+ years of experience in database administration, application database support, or related technical roles
- Expertise with enterprise relational database platforms and advanced SQL performance tuning
- Hands-on experience managing cloud-native database services such as AWS RDS, Aurora Postgres, Cloud SQL, or similar
- Experience supporting high-availability production environments, including replication, disaster recovery, and performance optimization
- Knowledge of modern application architectures, including microservices, cloud-native platforms, or distributed systems
- Experience mentoring team members and contributing to technical discussions, standards, and database-related projects
Full description
The Senior Application Database Administrator will contribute in design and manage cloud-based databases that support business-critical applications. You will partner with application developers, DevOps engineers, and platform teams to ensure databases are secure, scalable, reliable, and cost-effective. You will combine deep database expertise with a cloud-native mindset, helping guide modernization efforts, improve performance, and establish best practices across the organization. You will report to the Director of Software Engineering.
- 7+ years of experience in database administration, application database support, or related technical roles.
- Expertise with enterprise relational database platforms and advanced SQL performance tuning.
- Hands-on experience managing cloud-native database services such as Amazon Web Services RDS, Aurora Postgres, Cloud SQL, or similar technologies.
- Experience supporting high-availability production environments, including replication, disaster recovery, and performance optimization.
- Knowledge of modern application architectures, including microservices, cloud-native platforms, or distributed systems.
- Experience mentoring team members and contributing to technical discussions, standards, and database-related projects.
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Responsibilities
- Lead the design, administration, and optimization of cloud-based application databases to ensure performance and reliability.
- Partner with engineering and platform teams to develop scalable, secure, and resilient database solutions that support our needs.
- Provide guidance on database architecture, schema design, performance tuning, and cloud-native best practices.
- Manage database automation projects, including infrastructure-as-code, deployment processes, monitoring, and operational efficiency.
- Troubleshoot complex production issues, perform root cause analysis, and implement long-term improvements to prevent recurrence.
- Establish and promote database standards, backup and recovery strategies, security controls, and operational best practices.
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