We are seeking a DevOps Engineer with deep expertise in GitHub Actions (GHA) to design, implement, and manage CI/CD pipelines for iOS, Android, and Java applications. This role involves overseeing deployments to staging and production environments, troubleshooting build and performance issues (especially on macOS), and migrating legacy Jenkins jobs to GHA. You’ll manage infrastructure, provision Azure/OCI databases, support SSL/TLS, and ensure PCI/SOX compliance. The ideal candidate has hands-on experience with ArgoCD, AKS, and Docker, and is proficient in shell scripting, Chef, and infrastructure-as-code. A strong understanding of container orchestration, observability (OpenTelemetry, Prometheus), performance testing (JMeter, BlazeMeter), and static analysis (SonarQube) is essential. Familiarity with Java/Kotlin, iOS build systems (Xcode), and GCP logging/monitoring is highly valued. This role requires strong analytical skills for resource optimization in AKS environments and the ability to stay current with evolving technologies in a Linux/macOS setup.