Dave Liebreich
Developer at Dave Liebreich Consulting
Oakland, California, United States
Summary
👤
Senior🎓
Top SchoolDave Liebreich is an experienced developer and test engineering leader with 12+ years in software, currently contributing to Cloud Foundry at Pivotal and exploring cloud provider-side technologies. He combines deep hands-on testing and automation expertise—evident from contributions to high-profile projects like cloudfoundry/cf-acceptance-tests and bosh—with a history of leading teams and teaching testing practices as an independent consultant. Comfortable in agile and XP environments, he has worn roles from lead developer and director to trainer and DevOps engineer, consistently improving CI, test infrastructure, and performance tooling. Based in Oakland, California, he brings a pragmatic focus on reducing system resource usage and parallel-test reliability, plus a long-standing commitment to advancing testing through writing, speaking, and founding contributions to the testing community.
12 years of coding experience
14 years of employment as a software developer
BS CompE, BS CompE at Lehigh University
Github Skills (13)
ruby10
automation10
bash10
automations10
go10
cicd10
testing10
devops9
web-deployment9
web-deploy9
rspec9
nodejs7
php7
Programming languages (4)
Github contributions (5)
cloudfoundry/cf-acceptance-tests
Dec 2013 - Oct 2015
CF Acceptance tests
Role in this project:
DevOps Engineer & Automation Engineer
DevOps Engineer & Automation EngineerContributions:15 commits, 1 PR, 2 pushes in 1 year 10 months
Contributions summary:Dave primarily contributed to the testing and deployment infrastructure of the CF acceptance tests. They introduced a script to get cookie jars, implemented environment variables to create separate trace files for parallel test runs, and added a new endpoint with log output. They also developed scripts to run performance tests against dora, enhancing the testing capabilities of the repository. Furthermore, they added a test for the php buildpack and made various code changes to reduce app memory usage.
testingacceptance-testscff-wg-app-runtime-deploymentsacceptance
cloudfoundry/bosh
Apr 2014 - Apr 2014
Cloud Foundry BOSH is an open source tool chain for release engineering, deployment and lifecycle management of large scale distributed services.
Role in this project:Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:31 commits in 20 days
Contributions summary:Dave primarily contributed to the BOSH project by focusing on code formatting, adding debugging information for tests, and removing unused code. They modified Go agent code, including downcasing monit events for severity determination. Furthermore, the user worked on CI build scripts, modifying the rspec configuration. Their work encompassed code adjustments and enhancements related to the system's testing and deployment infrastructure.
cloud-foundry
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