Wengel Cha

About Wengel Cha

concise, humanized, and emphasizes AWS, Terraform, EKS, Jenkins, Python, Agile, and…

Experience

1. Devops Engineer

   Alight Solutions

   Jun 2017 — Present · Dallas, TX, US

   Established CI/CD pipeline using Jenkins for enterprise applications, improving software delivery speed by 40% and reducing manual errors by 50%• Configured and managed Replica Sets to dynamically scale application instances based on resource demands, ensuring optimal utilization of cluster resources.• Designed and implemented monitoring, tracking, and logging solutions with Splunk, Prometheus, Grafana, and Jira, increasing visibility into the production environment by 90% and reducing response time to critical issues by 50%• Implemented infrastructure as code using Terraform to automate cloud infrastructure deployment.• Introduced containerization and orchestration using Docker and Kubernetes, leading to a 40% reduction in infrastructure costs and a 50% increase in application performance.• Migrated 28 Applications and Databases for the company\'s largest clients from on-premises to AWS Cloud with on-time delivery and 25% under-budget completion.• Secured network communication within the Kubernetes cluster using Calico, implementing network policies to control traffic flow and prevent unauthorized access.• Worked on to setup Docker to automate container deployment through Jenkins and worked on Docker container to create docker images for different environments.• Managed GitHub repositories/permissions including branching and tagging.

Education

• University of Gondar

  Bachelor's degree

  2009 — 2013