Senior Database Administrator

Job Description

Key Responsibilities

• Infrastructure Management : Architect, manage, and scale high-availability relational and NoSQL database clusters across AWS, GCP, or Cloud SQL to support high-volume transactions.
• Performance Optimization : Tune query execution, indexing, and resource utilization to maintain sub-second latencies.
• Disaster Recovery (DR) : Design DR strategies, automated backups, and multi-region replication to achieve near-zero RPO and RTO.
• Security & Compliance : Enforce strict encryption, Role-Based Access Control (RBAC), and audit logging to comply with RBI IT guidelines, PCI-DSS, and ISO 27001.
• DevOps Collaboration : Oversee schema migrations and DDL scripts to guarantee zero-downtime deployments.
  

Key Requirements & Tech Stack

• Experience : Proven track record managing large-scale, high-concurrency production environments (preferably in Fintech or Banking).
• Technologies : Deep expertise in PostgreSQL, MySQL, AWS Aurora, Redshift, cloud databases (RDS), and caching engines like Redis.
• Technical Skills : Hands-on experience with failover configurations, lock/deadlock resolution, IOPS tuning, and conducting live DR drills.
• Compliance : Strong familiarity with data security protocols, audit readiness, data masking, and data localization laws.

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