Marta Poleshchuk
DevOps Engineer
- Role
- Devops Engineer at Delta Air Lines
- Location
- Arlington Heights, IL, US
- LinkedIn followers
- 500 followers
About Marta Poleshchuk
DevOps Engineer | AWS Certified | CI/CD | Kubernetes & Docker | AWS & GCP | Terraform & …
Experience
Devops Engineer
Mar 2021 — Present · Chicago, IL, US
Develop and maintain CI/CD pipelines using GitHub Actions to enhance developer workflow and improve application scalability.• Orchestrate Docker containers and Kubernetes clusters to ensure fault tolerance for microservices-based applications.• Implement blue-green deployment strategies using Helm to optimize deployment efficiency and minimize releases downtime.• Automate provisioning and management of AWS resources via Terraform, contributing to streamlined infrastructure management.• Develop reusable Terraform modules for Helm and Kubernetes, standardizing cloud environments and promoting code reusability.• Administer real-time monitoring solutions using Prometheus and Grafana to ensure issue resolution and performance monitoring.• Conduct Kubernetes cluster upgrades to leverage the latest features, enhancing system performance and security.• Release infrastructure modules on GitHub and Terraform Registry for broader use, enhancing collaboration and code sharing.• Leverage Terraform, Ansible, and GitHub Actions for Python application deployment, while simplifying the release process.• Strengthen security by implementing HashiCorp Vault for secure credential management.• Configure containers with Volumes, Config Maps, and Secrets to ensure smooth application deployments.
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