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s33dunda/README.md

Charles E. Dunda

Profile

Platform Engineer specializing in DevOps, building self-service systems, and automation frameworks. Focused on boosting system reliability and deployment speed with advanced cloud solutions and comprehensive automation strategies.

Skills

  • Scripting with Bash or Python
  • Terraform Expert
  • Application and Service Monitoring
  • Cloud Systems Architecture and Networking
  • Technical Documentation
  • Strong communication skills, written and verbal
  • CI/CD Pipelines (Jenkins, Buildkite, CircleCI, GitHub)
  • GitOps
  • Kubernetes
  • Self-Service Abstractions

Employment Record

2U, Inc., New York, NY (2020-Present) Engineer IV

  • Lead the DevOps team in the development of an in-house self-service platform “CentralPark”, reducing infrastructure-related tickets by over 200 monthly.
  • Leveraged AWS Firewall Manager to enable WAF in a self-service manner for more than 500 microservices
  • Developed and maintained 25+ Kubernetes clusters on EKS with managed node groups. Utilizing Cluster Autoscaler for 500+ services.
  • Administered 70+ AWS accounts through AWS Control Tower, AWS Identity Center and OneLogin integration. Saving $50K annually by reducing access management work or ~8 hours per employee

2U, Inc., New York, NY (2018-2020) Engineer III

  • Developed the transition from EC2 to Kubernetes using Buildkite’s plugin system
  • Redesigned vulnerability management via scorecards and OpenSSF; gamifying the process while more broadly exposing problematic services through our service catalog
  • Engineered and rolled out a self-service alerting system for AWS Lambdas using Lambdas, Tags, CloudWatch Alarms, and Slack

2U, Inc., New York, NY (2015-2018) Engineer II

  • Optimized and managed University partner implementation, enhancing project delivery speed by 100%
  • Automated the generation of Jira tickets for vulnerabilities above cloud security's threshold
  • Managed multiple partner integrations, coordinating cross-functional teams
  • Converted CloudFormation templates into Infrastructure as Code (IaC) with Terraform, reducing deployment times by 50% and lowering error rates.

2U, Inc., New York, NY (2013-2015) From Intern to Engineer I

  • Managed configuration with Puppet, standardizing server setups across the organization, which reduced setup times by 40% and improved compliance.
  • Consolidated 20 single-tenant infrastructure stacks into a single, triple-sized multi-tenant stack, achieving a 95% reduction in total stack count

GitHub Contributions

Education

Western Governors University

  • Bachelor of Science in Information Technology w/ Software Emphasis, 2011-2015

Certificates

  • Web Design Specialist, CIW
  • JavaScript Specialist, CIW
  • Database Design Specialist, CIW
  • Web Development Professional, CIW
  • Oracle Java SE 6, Oracle
  • CompTIA A+ Ce
  • CompTIA Linux+ (Powered by LPI)
  • CompTIA Project+
  • CompTIA Security+ Ce

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