Casey Lee
Distinguished Engineer at GEICO
Folsom, California, United States
Summary
🤩
Rockstar🎓
Top SchoolCasey Lee is a Distinguished Engineer with over 25 years of hands-on software and cloud engineering experience, currently focused on building exceptional developer experiences at GEICO. A former AWS Principal Engineer and AWS Hero, he combines deep technical craftsmanship—especially in DevOps, CI/CD, and cloud architectures—with strong business acumen and a bias for measurable results. Casey has repeatedly scaled systems and teams (from startups to enterprise customers), driving multi-million dollar outcomes such as a $6M consulting revenue from a deployment reference architecture and dramatic improvements in deployment velocity and operational scale. He maintains and architects nektos/act, a widely used open-source tool that lets developers run GitHub Actions locally, and has practical expertise bringing Windows and cross-platform CI builds into that ecosystem. Known for transforming organizations through autonomous teams, automation, and developer-focused tooling, he also brings rare experience bridging product, open source, and enterprise adoption.
13 years of coding experience
24 years of employment as a software developer
California Polytechnic State University, San Luis Obispo
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (21)
github-ci10
docker10
back-end-development10
dockers10
cicd10
ruby10
go10
service-discovery10
dns10
backend10
githubaction-workflow10
environment-variables9
yaml9
automation9
chocolatey9
Programming languages (18)
Github contributions (5)
nektos/act
Jan 2019 - Jan 2023
Run your GitHub Actions locally 🚀
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:13 releases, 518 reviews, 225 commits in 4 years 1 month
Contributions summary:Casey's contributions focused on building and maintaining the core functionality of the project, specifically the architecture and deployment pipeline. This is evident through their work on the GitHub Actions setup and integration of Chocolatey for the Windows builds. The code changes also show the implementation of expression evaluation within the project's context.
golangdevopslocallygoci
brentley/ecsdemo-frontend
Aug 2018 - Aug 2018
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 commits, 2 PRs in 1 day
Contributions summary:Casey's contributions primarily focused on modifying the application's backend to utilize service discovery. They refactored the code to use environment variables for service URLs and implemented a DNS resolver using SRV records. Subsequent commits refined the approach to appending service discovery names and updating the host resolution. This involved changes in `application_controller.rb` for resolving backend service addresses.
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