Kubernetes Orchestration

Containerized Applications on Kubernetes

Designed and managed production-grade Kubernetes clusters for deploying and orchestrating containerized microservices. The infrastructure supports auto-scaling, self-healing, and rolling updates to ensure high availability and zero-downtime deployments for business-critical applications.

Kubernetes clusters were provisioned on both cloud-managed services (GKE, EKS) and bare-metal environments using kubeadm. Workloads were organized with namespaces, resource quotas, and network policies to enforce multi-tenancy and security isolation. Helm charts and Kustomize were used for templating and managing application deployments across multiple environments.

Ingress controllers, service meshes (Istio), and cert-manager were configured to handle traffic routing, mutual TLS, and automated certificate management. Persistent storage was managed using CSI drivers with dynamic provisioning, and secrets were securely handled through Kubernetes Secrets integrated with external vault solutions.

Key Highlights

• Production-grade Kubernetes clusters on GKE, EKS, and bare-metal
• Auto-scaling with HPA and cluster autoscaler for dynamic workloads
• Helm and Kustomize for declarative application deployment management
• Service mesh (Istio) for traffic management and mutual TLS
• Network policies and RBAC for multi-tenant security isolation
• Persistent storage with CSI drivers and dynamic volume provisioning