Joe Charlier
IOS Developer at Aepryus Software
Chiyoda, Japan
Summary
👤
Senior🎓
Top SchoolJoe Charlier is an experienced iOS developer with over a decade designing and shipping mobile clients, currently building projects like Oovium, Aexels, and Evolizer at Aepryus Software from Tokyo's Chiyoda district. His background includes leading iOS development at Mango Health and designing the front-end for the widely used BeejiveIM iOS client, demonstrating a strong product-first approach to user-facing engineering. He has worked across startups and larger teams — from consumer apps at PayPay to cross-platform module work using Kotlin Multiplatform — blending native iOS expertise with cross-platform and backend experience. A physics and mathematics-trained thinker (University of Chicago and UW–Madison), he brings analytical rigor to pragmatic engineering decisions. Colleagues can expect a developer comfortable owning UX-critical clients and the platform integrations that keep them reliable at scale.
10 years of coding experience
11 years of employment as a software developer
Mathematics, Mathematics at University of Wisconsin-MadisonB.A., Physics, B.A., Physics at University of Chicago
English, French, Japanese
Stackoverflow
4,795reputation
463kreached
65answers
17questions
uibutton
top-5%
uiscrollview
top-5%
swift
top-5%
macos
top-5%
iphone
top-5%
ios
top-5%
Github Skills (62)
layout10
launchpad10
spacex10
pad10
ios-library10
universe9
ios9
dynamic-forms9
deep-linking9
mysql-connection9
database-engine9
iphone9
uibutton9
api9
uiscrollview9
Programming languages (5)
Github contributions (5)
aepryus/OoviumKit
Mar 2022 - Mar 2025
Contributions:1 release, 14 PRs, 189 pushes in 3 years
appiumelementsui-elementsaspectsbrowserstack
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