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Database Engineer

InfrastructureFull-timeRemote

About the Role

We are seeking a Database Engineer to architect our data storage layer. You will ensure the integrity, availability, and performance of the databases underpinning our high-throughput fintech and voice platforms.

Responsibilities

  • Design and maintain schemas for relational (PostgreSQL) and NoSQL (Cassandra, DynamoDB) datastores.
  • Optimize query performance and tune database configurations for high concurrency.
  • Implement robust backup, recovery, and failover strategies.
  • Manage data migrations and schema evolution with zero downtime.
  • Ensure compliance with data privacy regulations (GDPR, CCPA) through encryption and access controls.

Requirements

  • Deep expertise with PostgreSQL and specialized extensions (TimescaleDB, pgvector).
  • Experience with distributed databases and eventual consistency models.
  • Proficiency in SQL tuning and performance analysis.
  • Familiarity with Infrastructure as Code (Terraform) for database provisioning.
  • Understanding of transaction isolation levels and distributed consensus algorithms (Raft, Paxos).

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