Jordan Timmerman
Senior Engineer at Legend
Oakland, California, United States
Summary
👤
Senior🎓
Top SchoolJordan Timmerman is a senior engineer with 12 years of experience building resilient, full‑stack systems from startups to fintech and infrastructure teams across the Bay Area. He’s shipped production services at Plaid, Better.com, and Compound Labs and now drives engineering work at Legend, bringing deep TypeScript, distributed systems, and compiler-adjacent expertise. Early roles as a first engineer and builder of offline-first embeddable tooling show a knack for shipping product-focused platforms and developer-facing systems. He contributes to open-source projects like wavesurfer.js where he improved build modularity and distribution, reflecting an emphasis on maintainability and tooling. Based in Oakland, he balances hands-on engineering with pragmatic system design—and is known to be “fascinated by things that blink,” a hobbyist curiosity that fuels creative, hardware-adjacent side projects.
12 years of coding experience
10 years of employment as a software developer
Bachelor of Science (BS) Computer Science, Bachelor of Science (BS) Computer Science at Northwestern University
English, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (11)
g10
javascript10
bundle10
bundling10
gruntjs10
typescript-types9
build-automation9
typescript9
typescripts9
web-audio-api8
audio8
Programming languages (20)
Github contributions (5)
katspaugh/wavesurfer.js
Jan 2016 - Feb 2016
Audio waveform player
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:15 commits, 4 PRs, 29 comments in 1 month
Contributions summary:Jordan primarily focused on refactoring and improving the build process for the wavesurfer.js project. Their contributions included setting up UMD (Universal Module Definition) headers for distribution, tracking the UMD distribution files, and fixing a variable name in the output. The user also updated the build configuration to use UMD-wrapped plugins and removed no-longer-needed build tasks, indicating a focus on maintainability and modularity.
canvasjavascriptaudiowaveweb-audio
fluffywaffles/qmk-keymap
Jan 2020 - Mar 2025
Contributions:11 pushes, 1 branch in 5 years 3 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.