We are seeking a skilled and driven Database Engineer to join our infrastructure team. You will own the full lifecycle of our MySQL, PostgreSQL, Redis, MongoDB, HBase, and HDFS database systems — from architecture design and deployment to performance tuning, fault recovery, and automation tooling — ensuring mission-critical data services remain highly available, scalable, and reliable at all times.

• Design and architect database schemas and storage solutions across MySQL, PostgreSQL, Redis, MongoDB, and HBase; implement and deploy database clusters, replication, and environment configurations to meet business requirements.
• Monitor database performance and health metrics with proactive alerting and dashboards; troubleshoot and resolve incidents including slow queries, replication lag, connection exhaustion, and data corruption.
• Optimize query performance, indexing strategies, and resource utilization; maint...