Jonathan Critchley
Senior Map Designer at Self employed
Old Toronto, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolJonathan Critchley is a Senior Map Designer and geospatial developer with a decade of experience building web maps, data visualizations, and location-based products from research to production. Based in Toronto, he blends cartography, front-end web development, and GIS analysis—thriving on scrappy, early-stage product definition and rapid experimentation. His work spans roles at Mapbox and startups where he helped move MVPs to commercial products, alongside freelance consulting for non-profits and academia. Jonathan also teaches web-mapping to non-coders, translating technical concepts into practical skills for planners and GIS professionals. He pairs rigorous academic training (Master of Spatial Analysis) with a knack for making complex spatial data legible and actionable for diverse stakeholders.
9 years of coding experience
7 years of employment as a software developer
Bachelor of Community Design, Environmental Planning, Bachelor of Community Design, Environmental Planning at Dalhousie UniversityToronto Metropolitan University
French, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (23)
tiles10
mapbox-gl-js10
mapbox-gl10
vector-tiles10
geojson10
maps10
javascript9
webgl9
openstreetmap9
browser9
3d9
topojson9
vector9
spatial8
monorepo8
Programming languages (2)
Github contributions (5)
jcritchley/CODG136
Oct 2017 - Mar 2025
Contributions:70 pushes, 1 branch in 7 years 5 months
jcritchley/Data
Apr 2018 - Apr 2022
Contributions:33 pushes, 1 branch in 4 years
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