Sedat BASMACI

I am a Senior Database Architect with over 20 years of experience managing mission-critical data operations for high-security environments. I specialize in architecting complex RAC and Sharded Cluster designs across Oracle, PostgreSQL, and MongoDB ecosystems.

I lead end-to-end deployments and 24/7 support for Oracle 19c RAC and MongoDB Sharded Clusters, pairing that operational depth with Infrastructure as Code. Using Ansible and Python, I standardize provisioning and patching to reduce manual configuration errors, while performance engineering through Java and SQL-level bottleneck resolution improves latency.

Reliability and continuity are central to how I work: I architect Business Continuity Plans using Oracle DataGuard and PostgreSQL physical replication, and I manage strict backup/restore workflows with PgBackRest and RMAN to meet RPO/RTO targets. From HAProxy and connection pooling (PgBouncer, PgPool-II, ProxySQL 3) to security hardening for rigorous standards, I build automated, scalable, and secure data platforms.