Database Engineer(MySQL, AWS)

Job Description
We are looking for a Senior MySQL DBA to manage and optimize our mission-critical database systems. The ideal candidate will have deep expertise in MySQL and experience operating databases in AWS (Aurora MySQL / RDS MySQL). Knowledge of other DB engines is a strong advantage.

Key Responsibilities

• Administer, maintain, and optimize MySQL databases across production and non-production environments.
• Tune queries, indexes, InnoDB parameters, and troubleshoot performance issues using MySQL metrics and performance schema.
• Manage AWS Aurora MySQL and RDS MySQL, including backups, snapshots, PITR, replication, failover, and upgrades.
• Monitor database health (CPU, memory, IOPS, buffer pool, slow queries, locks, replication lag) and perform proactive tuning.
• Implement strong database security (user permissions, encryption, auditing, SSL).
• Ensure high availability, disaster recovery readiness, and capacity plann...