Alena Karaliova Email & Phone Number

Boston, Massachusetts, United States

* Deployed CI/CD pipelines for the frontend and backend of applications based on Node.js and Python, using GitHub Actions and ArgoCD, resulting in a significant reduction in deployment time.* Built an AWS EKS cluster with self-managed nodes using Terraform, focusing on a modular architecture.* Deployed AWS EKS autoscaling using cluster and horizontal pod autoscalers, which cut infrastructure costs by 25%.* Created and implemented Terraform modules to streamline the deployment of MySQL RDS databases, thereby minimizing downtime and enhancing scalability and operational efficiency.

Chicago, Illinois, United States

* Rolled out the EFK stack as a logging solution across multiple clusters, boosting visibility and increasing the effectiveness of troubleshooting and debugging by more than 30%* Enhanced workflow, scalability, and speed by migrating monolithic applications to microservices, crafting Dockerfiles, and overseeing Kubernetes clusters.* Established secure developer user profiles in Kubernetes and associated them with specific IAM roles to enhance security and streamline role-based access control.* Employed Ansible Tower for configuration management to automate repetitive tasks, deploy applications, and manage changes efficiently.