Oluwafemi - Senior Oracle Database Administrator Oracle DBA

Demonstrated experience with Microsoft SQL Server.

Demonstrated experience with PostgreSQL.

Demonstrated experience with Azure SQL Database.

Demonstrated experience with Snowflake.

Demonstrated experience with MongoDB.

Led comprehensive migration of 80+ legacy databases to Azure PaaS services including Azure SQL Database, Managed Instances, and Cosmos DB, implementing automated failover mechanisms and geo-replication across 3 Azure regions. Developed Infrastructure as Code (IaC) using Terraform and ARM templates for reproducible database provisioning, integrated with Azure DevOps CI/CD pipelines for automated deployment validation and rollback capabilities. Implemented comprehensive monitoring solution using Dynatrace and Azure Monitor with custom Log Analytics queries, establishing SLO/SLI frameworks and automated alerting for 500+ performance metrics. Designed and implemented comprehensive disaster recovery solution using Azure SQL Database failover groups and AlwaysOn Availability Groups for mission-critical patient management systems. Built comprehensive CI/CD pipeline framework in Azure DevOps for database schema deployments using SQL Server Data Tools (SSDT), Git version control, and automated testing across development, staging, and production environments. Developed comprehensive database monitoring solution using SQL Server Agent jobs, PowerShell automation, and custom performance dashboards for 30+ critical databases. Architected and deployed enterprise-scale Power BI and Microsoft Fabric administration platform managing 200+ workspaces, 50+ premium capacities, and 1,500+ user licenses across multiple business divisions. Designed and implemented comprehensive Database Reliability Engineering (DRE) framework using Azure Monitor, Application Insights, and custom PowerShell automation for proactive incident detection and response across 150+ database instances. Led initiative to modernize legacy database applications using Azure Container Instances and Azure Kubernetes Service with Azure SQL Database backends.