Rob Chohan
Digital Cartographer Web Maps at National Park Service
San Diego, California, United States
Summary
🤩
Rockstar🎓
Top SchoolRob Chohan is a digital cartographer and mobile software architect with 25 years of experience building geospatial and imaging applications across iOS, macOS, tvOS, web and print. He leads map product design and implementation — currently for the National Park Service and through his firm ePi Rational — and combines deep imaging/printing expertise from a long HP tenure with modern mobile and CI-driven testing practices. An active open-source contributor and QA engineer for the widely used MapLibre Native project, he automated iOS UI tests and integrated headless screenshot testing into CI pipelines. Based in San Diego, he also donates pro bono maps to land trusts and community "Friends of" groups, reflecting a commitment to getting maps into more people’s hands.
10 years of coding experience
23 years of employment as a software developer
University of OregonBachelor of Science, Mathematics, Bachelor of Science, Mathematics at Oregon State University
English, Spanish
Stackoverflow
2,287reputation
216kreached
55answers
3questions
cordova
top-5%
image
top-5%
Github Skills (19)
uitest10
ios10
cicd10
xcode10
ui-testing10
maps9
cordova9
image9
maplibre-gl9
swift8
vector-tiles8
objective-c8
imagemagick6
android6
iphone6
Programming languages (23)
Github contributions (5)
maplibre/maplibre-native
Apr 2021 - Sep 2022
MapLibre Native - Interactive vector tile maps for iOS, Android and other platforms.
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:54 reviews, 13 commits, 35 PRs in 1 year 5 months
Contributions summary:Rob focused on automating UI tests for the iOS platform, enhancing the testing capabilities of the MapLibre Native project. They implemented UI tests within Xcode, including screenshot capture, and integrated them into the CI pipeline. The user added configuration for headless testing and utilized zero-configuration styles to facilitate automated testing. These changes demonstrate a commitment to robust testing practices and CI/CD integration for iOS builds.
androidiosvector-tilesmaplibre
roblabs/gdal-geopdf
Oct 2017 - Oct 2021
Contributions:16 commits, 12 pushes, 2 branches in 4 years
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