Roksolana V. Email & Phone Number

Chicago, Il, Us

Chicago, Illinois, United States

- Successfully implemented Infrastructure as Code (IaC) with Terraform to automate AWS infrastructure and deploy applications dynamically and efficiently.- Effectively leveraged automation to deploy a Node.js application onto EC2 instances using custom Amazon Machine Images (AMIs), created via Packer, with Terraform.- Expertly maintained Jenkins-based Continuous Integration/Continuous Deployment (CI/CD) pipelines, accelerating the software deployment lifecycle and improving operational agility.- Skillfully managed application containerization and orchestration through the creation of Dockerfiles and administration of Kubernetes clusters integrated with AWS profiles.- Established advanced monitoring capabilities for Kubernetes clusters while employing Prometheus for metric collection and storage, complemented by Grafana for effective data visualization.

Dallas, Texas, United States

- Successfully set up and expertly managed AWS infrastructure, including multiple instances, VPCs, Security Groups, Elastic Load Balancers, and more, with a strong focus on high-availability, auto-scaling, and fault tolerance.- Conducted a thorough review of all AWS accounts and environments to identify and eliminate unnecessary costs, resulting in a 15% decrease in quarterly bills.- Proactively monitored the availability and performance of EC2 instances using CloudWatch metrics and alarms to ensure optimal performance and uptime.- Implemented effective cost optimization techniques, such as auto-scaling, instance rightsizing, and spot instances, resulting in a significant 25% reduction in infrastructure costs.- Streamlined infrastructure management and deployment through the implementation of IaC practices using CloudFormation, enabling AWS infrastructure resources to be managed using code.