Douglas Haber
Owner at Nine21 Holdings LLC
Haddonfield, New Jersey, United States
Summary
👤
Senior🎓
Top SchoolDouglas Haber is a seasoned technology entrepreneur and infrastructure specialist with 15+ years building and running hosting, datacenter, and managed IT businesses in the New Jersey / NYC market. He founded and operates multiple companies focused on web hosting, remote hands/datacenter services, and IT support for professional services and manufacturing clients, combining hands-on systems work with company operations and client-facing responsibility. Technically versatile, he has worked from rack-and-stack and network configuration to build/release automation—contributing improvements to the popular Less.js project’s build and test tooling. Douglas also pairs his operational experience with rigorous academic training in information technology and a near-perfect MS in Crisis/Emergency/Disaster Management, reflecting a disciplined, resilience-oriented approach to infrastructure and incident readiness.
15 years of coding experience
4 years of employment as a software developer
Bachelor's Degree, Information Technology, 3.717/4.0, Bachelor's Degree, Information Technology, 3.717/4.0 at New Jersey Institute of TechnologyMaster of Science - MS, Crisis/Emergency/Disaster Management, 3.97/4.0, Master of Science - MS, Crisis/Emergency/Disaster Management, 3.97/4.0 at University of New HavenGraduate, Graduate at Fair Lawn High School
Github Skills (12)
rhino10
g10
javascript10
sourcemaps10
build-automation10
gruntjs10
testing9
gradlew9
stylesheets9
gradle9
styles9
css8
Programming languages (7)
Github contributions (5)
less/less.js
Jan 2014 - Jan 2014
Less. The dynamic stylesheet language.
Role in this project:
Automation Engineer / Build & Release Engineer
Automation Engineer / Build & Release EngineerContributions:8 commits in 12 days
Contributions summary:Douglas primarily focused on enhancing the build and test processes for the Less.js project. Their contributions include updating build scripts (Gradle, Grunt), integrating source map testing, and splitting the rhino and rhino version of lessc. These changes suggest an effort to improve build efficiency, test coverage, and modularity within the project's Rhino environment. The user also addressed issues related to dependencies.
cssjavascriptstylesheetstylesheet-language
dhaber/adventofcode
Dec 2019 - Dec 2022
Contributions:21 pushes, 1 branch in 3 years
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