Gilbert Winja

At Reliance Datatech, I migrate and operate enterprise cloud infrastructure and cloud-native applications across Azure and AWS. I moved 13 legacy microservice-heavy projects to a managed-tenant architecture with Terraform, cutting project duration by 50%.

I troubleshoot complex AKS upgrade failures involving private endpoints, private DNS, CoreDNS, quotas, subnet capacity, and PodDisruptionBudgets to reduce MTTR. I also implemented Dynatrace Kubernetes observability and P95/P99 latency and error-rate dashboards to speed incident detection.

I architected and operated an AWS ECS Fargate platform serving more than 700,000 peak requests per hour, using container and Aurora autoscaling. I reduced egress costs and latency through VPC Endpoints and Cloud Map service discovery.

I embed security into delivery pipelines with Trivy and GHAS/GHAZDO scanning, manage cloud posture remediation with Microsoft Defender for Cloud, and build private Azure infrastructure with AKS, Application Gateway, managed identities, RBAC, and customer-managed DNS.