Sebin Xavi

• Implemented and maintained containerization technologies such as Docker and Kubernetes, resulting in improved application deployment and scalability. • Managed end-to-end release processes for diverse environments, including development, staging, and production, utilizing GitHub Actions for seamless and reliable application deployments.

• Provisioned and managed AWS infrastructure, including EKS, VPCs, load balancers, EC2 instances, RDS databases, DMS, AWS transfer family, S3 storage.. • Participating in the release cycle of the product which involved environments like Development, Staging, and Production. • Assisting Developers with their needs and daily deployments.

• Migrated existing applications to Kubernetes, writing manifest files. • Managed AWS cloud-based production system, to ensure the availability, performance, scalability, and security of production systems. • Provisioned TLS Certificates for encrypting HTTP traffic to the Ingress on Kubernetes cluster. • Written Terraform scripts to manage infrastructure in AWS. • Provided input to develop performance/security management of the platform.

• Managed whole infrastructure in AWS ( VPC, EC2, S3, ECS, EKS, IAM, RDS, and so on ). • Configured auto-scaling in customized VPC, based on elastic load balancer (ELB) traffic, and used ELB health check in order to trigger auto-scaling actions. • Deployed, managed, and scaled Kubernetes clusters, including EKS, using tools like kubectl and Helm. • Documented knowledge/process/ideas in confluence. • Maintained Linux servers, and flavors of Centos, RedHat, and Ubuntu.

• Installed and configured Linux-based servers, including Ubuntu, CentOS, and Red Hat. • Conducted Linux system administration tasks, such as user management, disk management, and package management. • Implemented security measures, such as firewalls, SELinux, and SSH hardening, to secure Linux systems. • Developed and implemented Bash scripts to automate routine tasks, such as log analysis, monitoring, and backup. • Managed CMS platforms based on WordPress and Magento.