Devops Engineer
Current- Spearheaded day-to-day cloud activities and managed infrastructure across 15 AWS accounts.- Implemented Istio service mesh solution, enabling circuit breaking and bulkhead patterns for EKS applications.- Led Python test-driven development initiatives to ensure robust and reliable infrastructure automation code, along with CI/CD pipelines using GitHub Actions and SAM as IaC.- Designed, developed, and maintained DAGs for Airflow, ensuring efficient workflows while also managing the infrastructure and clusters for Airflow deployment.- Designed and developed efficient CI/CD pipelines to streamline code integration and deployment processes, automating workflows to enhance productivity and reduce manual interventions.- Diagnosed and resolved complex issues within Amazon EKS (Elastic Kubernetes Service), automating EKS upgrades for minimal downtime and enhanced cluster performance.- Migrated traditional VMs to KubeVirt VMs in Kubernetes, enabling the seamless transition of legacy workloads into modern cloud-native environments.- Designed AWS-based cloud solutions and led the migration of network architecture from traditional systems to AWS VPC Lattice, improving network reliability and scalability.- Implemented Prometheus and Grafana for monitoring Spring Boot applications, extending coverage to Node.js and Express applications, and developing a centralized ELK-based logging solution for EKS workloads.- Achieved cost optimization through the implementation of AWS Cost Explorer and Karpenter, reducing cloud expenses by transitioning workloads to Spot Instances and rightsizing resources across environments.- Gained a clear understanding of Kubernetes Operators, Controllers, and the Go library to write Kubernetes-native applications.
