Emmanuel Aroloye

Devops Engineer @Nhs

While working as a DevOps Engineer, I played a key role in migrating critical healthcare applications, including an Electronic Patient Record (EPR) system, from on-premise infrastructure to AWS, achieving a 30% cost reduction and significantly improving scalability and availability by implementing micro service architecture with Docker and Kubernetes. I designed high-availability cloud architecture and implemented Infrastructure as Code using Terraform, automating 90% of infrastructure provisioning across multiple environments (Dev, Test, Staging, Production). I developed and optimized Jenkins-based CI/CD pipelines, reducing deployment times by 60%, while incorporating automated rollback and integrated security scanning tools to enforce shift-left practices. I led performance tuning initiatives, using AWS CloudWatch and custom metrics to reduce API response times by 25% and implemented auto-scaling based on live traffic. Additionally, I enforced AWS security best practices, configured IAM roles and policies for access control, and maintained HIPAA compliance through regular audits, vulnerability assessments, and automated backup/disaster recovery procedures.Implemented ML solutions that reduced operational cost by over 80% and increased efficiency by 75%.