EARWIN DELOS SANTOS

Modernized 21 legacy applications onto AWS microservices, cutting costs 45% while improving scalability and resiliency. Direct a global team of 13 engineers delivering cloud modernization for energy and utilities clients. Architected Kubernetes-based containerized apps with GraphQL APIs for real-time monitoring. Built Infrastructure as Code with Terraform and automated CI/CD across Azure DevOps and GitHub Actions for 55+ AWS/Azure projects. Reduced incident resolution time from 5 days to 1 day.

Drove ~$8M in project deals through pre-sales and solution engineering. Launched 85+ AWS solution architectures following the AWS Well-Architected Framework, with zero production issues or client escalations. Led 5-engineer teams across 15 projects, owning the full development lifecycle. Partnered with enterprise clients including Globe Telecom, Puregold, and DMCI Homes. Advanced the firm to AWS Partner status and mentored junior engineers.

Engineered and maintained web applications in PHP and CodeIgniter. Delivered end-to-end web application features across the full stack, from database design through UI, for business clients.