Temitayo Charles Akinniranye

• Reduced deployment time from 4 hours to 15 minutes by implementing GitHub Actions and Jenkins pipelines, enabling 200+ production deployments/month with zero rollback incidents
• Increased platform reliability from 99.9% to 99.99%, maintaining 99.99% SLA for infrastructure serving 2M+ API requests/day with MTTR under 30 minutes
• Saved 25% in monthly AWS costs (~$18K/month, $216K annually) through infrastructure audits, Spot Instance adoption, and compute rightsizing across 150+ EC2 instances
• Built reusable Terraform modules cutting provisioning effort by 70% and led infrastructure-as-code initiative achieving 100% environment parity
• Drove GitOps adoption using ArgoCD and Helm, enabling 40+ production releases/week without weekend work
• Implemented zero-trust security model using Istio service mesh and Vault, achieving SOC2 compliance 3 months ahead of schedule
• Mentored 5 junior engineers; 3 promoted to senior roles within 18 months, improving team retention by 40%
• Architected multi-region disaster recovery solution reducing RTO from 4 hours to 15 minutes across 8 production services

Tech: AWS (EKS, ECS, Lambda, CloudFormation, S3), Terraform, Kubernetes, ArgoCD, Helm, GitHub Actions, Jenkins, Vault, Prometheus, Grafana, Trivy, Checkov, SonarQube

• Led cloud migration of 12 monolithic applications from on-prem to AWS microservices, reducing deployment cycles by 60% and costs by 35%
• Automated provisioning with Terraform + Ansible, cutting manual intervention and errors by 85%
• Built GitLab CI/CD pipelines for 15+ microservices with 98.5% deployment success rate handling 500K+ daily transactions
• Optimized image storage costs by 30% via Docker/ECR lifecycle management
• Improved data processing throughput by 40% with AWS Lambda + Step Functions
• Reduced MTTR from 2 hours to 25 minutes through improved monitoring and runbook automation

Tech: AWS (EC2, S3, RDS, Lambda, SSM), GitLab CI/CD, Terraform, Ansible, Docker, CloudWatch, Python, Bash

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

Tech: Linux (RHEL, CentOS), Bash, Python, Active Directory, Apache, Samba, Puppet, Jira