Oluwaseun Osinuga

Built and hardened Azure infrastructure across DEV/QA/UAT/PROD, led tenant-to-tenant migration, and owned DevOps release engineering for platform services. Instrumented legacy App Service estate with Dynatrace and acted as Level-3 escalation engineer on customer incidents.

Architected a highly available fintech platform on AKS with 14 microservices, led SWIFT infrastructure migration, and implemented secrets management with Azure Key Vault. Built ArgoCD GitOps pipelines and a full observability stack, and ran Azure resource audits.

Led a full AWS-to-Azure migration for production workloads with zero downtime, architected a custom DevOps platform, and deployed the Katsu banking solution to AKS. Reduced Azure costs significantly and implemented observability with Grafana, Loki, and Prometheus.

Designed scalable cloud architectures for enterprise clients using Azure App Services, AKS, and Terraform-managed landing zones. Built a CI/CD framework on Azure Repos and Pipelines with reusable Terraform modules.

Delivered global Tier 3 support for Azure App Services and Azure DevOps, handling complex escalations at high SLA compliance. Facilitated cloud migrations with Azure Migrate and mentored global engineers.

Deployed and managed SMS, IVR, and VoIP platforms for enterprise clients, and ran billing and routing tests. Deployed ESXi and Hyper-V virtual servers, reducing physical server costs.

Pursued an MBA at the University of Lagos, completing in 2024.

Earned a Bachelor of Science in Computer Science from the University of Lagos in 2014.