Darren Matsumoto
Senior Infrastructure Engineer at Unstructured
San Jose, California, United States
Summary
🤩
Rockstar🎓
Top SchoolDarren Matsumoto is a Senior Infrastructure Engineer with 12 years of experience building cloud-native systems and developer tooling from San Jose. He has delivered production-grade infrastructure and backend services at Snowflake and Splunk and now focuses on scalable platform work at Unstructured. A practical DevOps and backend engineer, Darren has contributed to the open-source Screwdriver CD project—improving API modules, build processes, and CI/CD workflows—which reflects his knack for making build and release pipelines more reliable. His background spans large-scale cloud services and early-career QA and scripting work, giving him a strong appreciation for testing, automation, and maintainable refactors. Colleagues rely on him to translate complex operational challenges into robust, incremental improvements that ship.
12 years of coding experience
16 years of employment as a software developer
University of California, San Diego
Github Skills (10)
javascript10
api10
continuous-delivery10
cicd10
hapi9
testing8
kubernetes-pods7
kubernetes7
docker6
dockers6
Programming languages (6)
Github contributions (5)
screwdriver-cd/screwdriver
May 2016 - Nov 2017
An open source build platform designed for continuous delivery.
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:1 release, 56 commits, 68 PRs in 1 year 6 months
Contributions summary:Darren primarily contributed to the API module and server functionality, migrating components and refactoring code. They implemented new features, including status endpoints and improved the build process by incorporating SHA commits. Further, the user integrated CI/CD improvements through the inclusion of new builds related to the workflow.
apidevopsjavascriptcontinuousdocker
FenrirUnbound/wallball
Nov 2016 - Jul 2018
Contributions:18 PRs, 38 pushes, 14 branches in 1 year 8 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.