Sarvenaz Sardari

Senior Database Platform Engineer | Database Administrator
Senior Database Administrator and Database Architect with 10+ years of experience designing, migrating and operating large-scale,mission-critical database platforms across Telecommunications, E-Commerce, B2B, FinTech, and Crypto.
Specialized in enterprise Database architectures and high availability database environments supporting high-transaction OLTP and large-scale OLAP workloads exceeding 500TB.
Extensive hands on expertise with Amazon RDS and the broader AWS ecosystem cross region replication, automated failover, read replicas, and disaster recovery aligned with enterprise SLAs and compliance requirements.
TECHNICAL SKILLS=
Core Databases: PostgreSQL (Patroni, 16.x–17.x-18.x), MySQL Enterprise/Percona (Galera, Group Replication, 5.x–8.x),Oracle DB (11g–12c-9c, RAC, Data Guard, Exadata,GoldenGate, Siebel CRM), MongoDB, AWS RDS,AWS Aurora.
Infrastructure / DevOps: Ansible, Docker, Git/GitHub Actions, Jenkins(CI/CD), Bash scripting, hybrid on-prem and cloud infrastructure design.
Cloud & Networking: AWS (RDS, Aurora, S3, EC2).
High Availability: Patroni, Repmgr, PgBouncer, Pgpool, ProxySQL, HAProxy, VRRP (keepalived), Galera Cluster,GTID-based failover, Oracle RAC/Data Guard.
Backup & Disaster Recovery: pgBackRest, RMAN, XtraBackup, MySQL Enterprise Backup, mysqldump, AWS S3,site-to-site DR design and failover testing.
Monitoring & Observability: Prometheus, Grafana, Percona PMM, New Relic, Oracle OEM/Cloud Control,PRTG.
Programming & Scripting: SQL, PL/pgSQL, PL/SQL, NoSQL, Bash.
Operating Systems: Linux (Ubuntu, CentOS), UNIX.