
Joshua B
DevOps Engineer
Competenze

Consulta i miei servizi


Esperienza lavorativa
Systems Development Engineer L4
Amazon.com • Full time
Aug 2024 - Nov 2025 • 1 yr 3 mos
Designed, deployed, and maintained highly available Kubernetes clusters (OKD/OpenShift) supporting multiple production applications across distributed environments Implemented GitOps workflows using ArgoCD, enabling automated, declarative deployments and reducing manual release errors Built and maintained CI/CD pipelines (Tekton, ArgoCD, Quay.io) to streamline application delivery and improve deployment frequency Managed containerized workloads using Docker and Kubernetes, optimizing resource utilization and scaling strategies Automated infrastructure provisioning and configuration using Terraform and infrastructure-as-code best practices Configured and managed ingress, routing, and TLS using tools such as Traefik, cert-manager, and Cloudflare integrations Troubleshot complex production issues across distributed systems, leveraging logs, metrics, and tracing tools (Prometheus, Grafana, etc.) Improved system reliability and uptime by implementing monitoring, alerting, and incident response workflows Optimized cloud resource usage and costs within AWS environments through rightsizing and architectural improvements Collaborated with developers and cross-functional teams to improve system design, deployment practices, and operational efficiency