John Van Der Loo
Senior Frontend Developer at Yojee
Gosford, New South Wales, Australia
Summary
👤
Senior🎓
Top SchoolJohn Van Der Loo is a Senior Frontend Developer with over a decade of professional experience and more than 20 years working in web development, specialising in JavaScript/TypeScript, React and Vue.js to build accessible, user-focused interfaces. He has led frontend efforts at companies ranging from Atlassian to privacy-focused Whispli and climate startup Pathzero, where he built and matured design systems like "Terra" and drove migrations of large legacy codebases. Comfortable switching between individual contributor and short-term engineering manager roles, he balances hands-on implementation with setting standards, tooling and developer productivity improvements. He brings strong testing discipline, CSS preprocessor expertise and practical UX tooling skills (Figma, Photoshop, Atlassian suite), and prefers projects that have measurable social impact. Based in Gosford, Australia, John combines veteran front-end craftsmanship with a knack for modernising older systems while keeping them stable in production.
13 years of coding experience
20 years of employment as a software developer
High School Certificate, Science, High School Certificate, Science at Henry Kendall High SchoolDiploma, Website Development, Diploma, Website Development at TAFE NSW
English, Dutch
Stackoverflow
1,167reputation
99kreached
48answers
0questions
Github Skills (91)
linter10
javascript10
code-editor10
ecmascript10
eslint10
static-code-analysis10
splitter9
testing8
react8
password-generator8
passwords8
splitview8
vue8
dock8
typescript8
Programming languages (5)
Github contributions (5)
afterlight/GoalMeter
May 2013 - Mar 2015
Contributions:14 commits, 6 PRs, 2 pushes in 1 year 10 months
meterparticularthermometergoalprogress-bar
jvdl/CodeMirror
Apr 2016 - Oct 2023
In-browser code editor
Contributions:1 PR, 6 pushes, 2 branches in 7 years 7 months
monaco-editorbrowserjavascriptcode-browsereditor
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