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PostgreSQL Database Administration

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djinni.co
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Що очікуємо

  • 5+ years of hands-on experience working with PostgreSQL in high-load production environments.
  • Strong practical experience with AWS Aurora PostgreSQL, including writer/reader architecture, replication, failover, and capacity management.
  • Deep understanding of PostgreSQL performance tuning: execution plans, indexing, query optimization, wait events, locks, transactions and statistics.
  • Experience with EXPLAIN ANALYZE, pg_stat_statements, PostgreSQL system views and AWS database-performance monitoring tools.
  • Solid knowledge of autovacuum, table and index bloat, transaction-ID management, data retention, archival and high-volume cleanup strategies.

Що пропонуємо

  • Experience with very large transactional tables and PostgreSQL partitioning.
  • Experience with Terraform or other infrastructure-as-code tools.
  • Familiarity with Kubernetes-based applications and asynchronous workloads.
  • Experience conducting database load, stress and resilience testing.
  • AWS or PostgreSQL-related certifications.

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