Antoine Marandon
Senior IOS Engineer at Eureka, Inc.
Chiyoda, Japan
Summary
🤩
Rockstar🎓
Top SchoolAntoine Marandon is a Senior iOS Engineer based in Chiyoda, Japan, with 14 years of experience building mobile apps and developer tooling. He has led iOS development at Eureka since 2019 and previously delivered cross-platform and backend work as a full-stack developer at Edupad, blending mobile, Rails webservices, and sys-admin responsibilities. Antoine is an active open-source contributor to iOS projects like NextGrowingTextView and Brightroom, improving UX, Core Image/Metal editing, and modernizing APIs for newer Xcode and asset workflows. His background spans startups and product teams, from image-processing features at MotionPortrait to consumer apps at Sevendays, demonstrating a knack for shipping polished UI components and fixing tricky build/runtime issues. Fluent in both backend and client-side concerns, he brings practical DevOps experience (Linux/ESXi) that helps bridge development and production reliability. Colleagues value his pragmatic refactors and attention to subtle UX details such as multiline placeholders and menu positioning fixes.
14 years of coding experience
7 years of employment as a software developer
EpitechComputer Science, Computer Science at Chung-Ang University
French, English, Japanese
Stackoverflow
13,094reputation
2.1mreached
191answers
74questions
cocoa-touch
top-5%
android-animation
top-5%
swift
top-5%
iphone
top-5%
objective-c
top-5%
android-fragments
top-5%
Github Skills (27)
editors10
ios10
image-processing10
textview10
coreimage10
editor10
xcode10
coregraphics10
swift10
uikit10
android-animation9
objective-c9
android-fragments9
ui-design9
iphone9
Programming languages (11)
Github contributions (5)
FluidGroup/Brightroom
Jan 2020 - Oct 2022
📷 A composable image editor using Core Image and Metal.
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:4 reviews, 36 commits, 32 PRs in 2 years 8 months
Contributions summary:Antoine primarily contributed to the development of the `brightroom` project, focusing on improving the image editing capabilities. Their commits included enhancements to the user interface, such as brush size selection and fixing modal conflicts. They also refactored code related to image loading and implemented features allowing the editor to handle PHAssets. Furthermore, the user fixed build issues and added runtime logs.
image-editorcoreimageuikitgpushader
FluidGroup/NextGrowingTextView
Oct 2020 - Oct 2021
📝 The next in the generations of 'growing textviews' optimized for iOS 8 and above.
Role in this project:Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:1 review, 5 commits, 4 PRs in 1 year
Contributions summary:Antoine primarily contributed to the iOS project by updating and enhancing the `NextGrowingTextView` component. Their work included adapting the component for Xcode 12 and improving the API. Furthermore, the user fixed an issue related to menu positioning and updated the demo application, implementing features like a scroll view integration and multiline placeholders for the text view.
ioscarthagexcodetextviewcocoapods
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