Shaun Dern
Software Developer at Substantial
Las Vegas, Nevada, United States
Summary
🤩
Rockstar🎓
Top SchoolShaun Dern is a seasoned software developer with 14 years of experience building reliable web and mobile products at Substantial from Las Vegas. Trained as a computer engineer at San Francisco State University, he blends engineering rigor with practical product delivery across front-end and build tooling. Shaun has a track record of improving developer workflows and test reliability in open-source projects—replacing complex build stacks with simpler npm/Mocha setups and strengthening test suites for libraries like linq.js and updeep. He favors pragmatic, maintainable solutions that reduce risk and speed delivery, often focusing on build, testing, and performance improvements that are easy to measure. Colleagues rely on him to harden codebases and streamline CI processes while keeping feature velocity high. His attention to testing and incremental build improvements is a recurring, non-obvious strength that elevates long-term project health.
14 years of coding experience
BS, Computer Engineering, BS, Computer Engineering at San Francisco State University
Github Skills (8)
mochajs10
javascript10
qunit10
eslint10
npm10
testing10
build-automation9
nodejs8
Programming languages (7)
Github contributions (5)
substantial/updeep
May 2016 - Apr 2020
Easily update nested frozen objects and arrays in a declarative and immutable manner.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:17 commits, 3 PRs, 14 pushes in 3 years 10 months
Contributions summary:Shaun's contributions primarily revolve around improving the build and testing processes. They replaced Gulp with Mocha and npm scripts for testing. Further enhancements include the removal of Karma and Webpack, upgrading eslint configuration, and adding a performance benchmark script. They also updated the build system and dependencies.
waitarraystatelesssequencedot-notation
mihaifm/linq
Jan 2014 - Jan 2014
linq.js - LINQ for JavaScript
Role in this project:Test Automation Engineer
Test Automation EngineerContributions:6 commits in 1 day
Contributions summary:Shaun's commits primarily involve modifying and updating test files within the linq.js project. These changes include fixes to existing tests and the addition of new test cases, demonstrating a focus on improving the test suite's coverage and reliability. The user's work ensures that the linq.js library functions as expected and maintains the correctness of its features. These changes specifically include edits in the core linq.js library, as well as in set.js and other test files.
linqjavascript
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