Eitan Konigsburg
Staff Software Engineer at Flatiron Health
New Jersey, United States
Summary
👤
Senior🎓
Top SchoolEitan Konigsburg is a Staff Software Engineer with 15 years of experience building high-performance, secure web platforms and developer tools. Based in New Jersey, he’s driven product and architecture work at The New York Times and Flatiron Health, leading migrations to HTTPS, creating developer sandboxes, and modernizing clinical research and EMR workflows. He blends front-end craftsmanship—authorship and maintenance of internal design systems and UI components—with backend and tooling improvements that measurably speed development and deployment. An active open-source contributor, he improved the usability and CLI behavior of the well-known CSSLint project, streamlining multi-file processing and output formats. Collected experience across publishing and healthcare gives him a knack for shipping reliable, auditable systems in regulated environments. He holds a B.S. in Computer Science from Columbia and a parallel background in Jewish law and rabbinics, reflecting intellectual breadth beyond engineering.
14 years of coding experience
11 years of employment as a software developer
B.A. Jewish Law and Rabbinics, B.A. Jewish Law and Rabbinics at Albert A. List College of Jewish StudiesB.S. Computer Science, B.S. Computer Science at Columbia University
Hebrew
Github Skills (7)
command-line-interface10
javascript10
csslint10
command-line10
cli10
nodejs9
testing7
Programming languages (4)
Github contributions (5)
CSSLint/csslint
Jun 2011 - Jun 2011
Automated linting of Cascading Stylesheets
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:8 commits in 1 day
Contributions summary:Eitan contributed to the development of the CSSLint project by focusing on enhancing the command-line interface (CLI) and improving its usability. The commits include adding features to process multiple files and directories, adapting the output format for different message types, renaming files for consistency, and implementing code cleanup. These contributions streamlined the user experience and improved the tool's functionality.
cascadinglinterlintingstylesheets
eitanmk/GrubsPlugin
Apr 2015 - Feb 2025
Contributions:33 pushes, 1 branch in 9 years 11 months
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