ALI SMAILI

Manage and supervise a diverse enterprise database fleet across PostgreSQL, Oracle, Informix, SQL Server, and MongoDB. Design and implement high availability (HA), backup, and disaster recovery strategies ensuring optimal resilience and compliance. Monitor and tune database performance, enhancing scalability, reliability, and user experience. Develop and enforce robust security policies including roles, privileges, and Row-Level Security (RLS). Automate operational tasks such as backups, patching, and upgrades using Ansible and industry best practices.

Administered and maintained enterprise databases supporting Natixis Algeria and Banxy mobile bank across PostgreSQL, Oracle, MySQL, SQL Server, and MongoDB. Ensured high availability (HA), reliability, and optimal performance of missioncritical systems through robust monitoring and maintenance. Designed and implemented comprehensive backup and disaster recovery (DR) strategies to guarantee business continuity. Secured and managed user access, roles, and privileges in compliance with internal and regulatory data protection standards. Contributed to data architecture and BI initiatives, supporting large-scale processing and reporting through Oracle BI Suite.

Managed and maintained Linux servers and virtualized environments using Proxmox. Administered user and group accounts with strong access control and security policies. Configured and enforced firewall rules and network access restrictions to safeguard systems. Monitored and analyzed network traffic to detect anomalies and optimize performance. Secured internal and external communications, enhancing overall infrastructure resilience.