Moshe Kolodny
Senior Fullstack Engineer at Netflix
New York, New York, United States
Summary
🤩
Rockstar🎓
Top SchoolMoshe Kolodny is a Senior Fullstack Engineer based in New York with 13 years of experience building reliable web systems and shipping production software. Currently at Netflix, he blends front-end and back-end expertise to deliver scalable features and maintain high-quality codebases. An active open-source contributor, Moshe has maintained and optimized the widely used immutability-helper library—improving performance, fix-ups for merge/unset semantics, and adding customizable equality hooks. He also authors and hardens JavaScript exercise suites, demonstrating a knack for clear, testable implementations of common algorithms and utilities. Colleagues describe him as pragmatic and detail-oriented, often surfacing subtle referential-equality and edge-case fixes that improve long-term maintainability.
13 years of coding experience
Brooklyn College
Github Skills (26)
algorithm10
algorithms10
javascript10
set-operations10
operation10
testing10
typescript10
type-safety10
array-merge10
rxjs10
data-structure10
manipulation10
immutability-helper10
manipulate10
typescript-types10
Programming languages (12)
Github contributions (5)
kolodny/exercises
Apr 2015 - Feb 2017
Some basic javascript coding challenges and interview questions
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:91 commits, 30 PRs, 114 pushes in 1 year 10 months
Contributions summary:Moshe primarily focused on implementing and testing various JavaScript coding challenges within the repository. They added and refined test cases for functions such as `curry`, `throttle-promises`, `debounce`, `invert-tree`, `value`, `flatten`, `map`, `morse-code`, `merkle`, `binary-search`, and `update`. Their contributions involved both adding new functionality and improving the existing test suites to ensure code correctness.
jsjavascript
kolodny/immutability-helper
Feb 2016 - May 2020
mutate a copy of data without changing the original source
Role in this project:Back-end Developer
Back-end DeveloperContributions:28 releases, 1 review, 58 commits in 4 years 4 months
Contributions summary:Moshe primarily focused on improving the immutability-helper library, addressing several key areas. Their contributions included fixing issues related to object merging, unset operations, and array key handling. They also implemented optimizations to preserve referential equality where possible, enhancing the library's performance. Further, they exposed an escape hatch for the `isEquals` function to allow customization of equality checks.
mutate
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