Temitayo Charles Akinniranye

Led GitOps adoption with ArgoCD and Helm; reduced deployment time from 4 hours to 15 minutes, enabling 200+ production deployments per month with zero rollback incidents. Increased platform reliability from 99.9% to 99.99% and delivered ~$216K annual AWS cost savings through infrastructure audits, Spot Instance adoption, and rightsizing across 150+ EC2 instances. Built reusable Terraform modules, implemented multi-region disaster recovery (RTO 15 minutes for 8 production services), and embedded security checks (Trivy, Checkov, SonarQube, Vault) in CI/CD pipelines. Mentored 5 junior engineers, reducing turnover and promoting 3 to senior roles. Implemented zero-trust security with Istio and Vault, achieving SOC2 readiness ahead of schedule. Maintained 99.99% SLA for infrastructure serving 2M+ API requests/day with MTTR < 30 minutes for P0 incidents.

Led cloud migration strategy, moving 12 monolithic applications to AWS-based microservices, reducing deployment cycles by 60% and infrastructure costs by 35%. Automated provisioning with Terraform + Ansible; built GitLab CI/CD pipelines enabling 15+ microservices to deploy independently. Enforced secrets management with AWS SSM Parameter Store and IAM policies. Optimized image storage costs via Docker/ECR lifecycle management. Improved data processing throughput with AWS Lambda + Step Functions; reduced MTTR from 2 hours to 25 minutes through enhanced monitoring and runbook automation. Achieved 98.5% deployment success across 15+ microservices handling 500K+ daily transactions.

Administered 200+ Linux servers ensuring uptime and compliance for international applications. Automated backups, log rotation, and monitoring with Bash/Python, reducing workload by 40%. Led Agile ceremonies as Scrum Master, increasing sprint delivery velocity by 20%. Developed SOPs and DR plans ensuring audit readiness and compliance. Trained junior sysadmins on automation and IT change management best practices. Achieved 99.7% uptime across 200+ Linux servers supporting 50K+ global users across 6 countries with zero security breaches.