Senior Database Administrator

We are seeking a skilled and proactive Database Administrator (DBA) to join our team. The ideal candidate will be responsible for ensuring the reliability, availability, and scalability of our PostgreSQL database clusters, collaborating with software engineers to design optimal data schemas, and executing essential database maintenance tasks.
Key Responsibilities:
· Database Reliability & High Availability:
Scale and optimize high- load PostgreSQL cluster, ensuring high performance and scalability.
Implement and maintain high- availability and disaster recovery strategies (e.g., replication, failover, backup/restore).
Ensure PostgreSQL clusters run smoothly with minimal downtime.
Monitor database performance and proactively address potential issues.
· Data Schema Design:
Review and advise on query performance and indexing strategies.
Ensure schemas are scalable, efficient, and aligned with business requirements.
Collaborate with software engineers to design and optimize database schemas.
· Database Maintenance & Operations:
Perform routine database maintenance tasks, including vacuuming, re- indexing, and log management.
Troubleshoot various performance and availability issues across the database and infrastructure stack.
Schedule and manage regular backups, conduct recovery tests, and optimize storage usage.
Apply patches, updates, and security configurations as needed.

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Cập nhật gần nhất lúc: 2025-10-04 01:55:03