Julien Quere
Software Engineer at Witekio
Greater Paris Metropolitan Region France
Summary
🤩
Rockstar🎓
Top SchoolJulien Quere is a software engineer with 13 years of experience specializing in embedded and mobile systems, currently building integrated software solutions at Witekio in the Greater Paris area. An EPITA alumnus with additional study at Stellenbosch University, he blends low-level embedded work (STM32, mBed OS, LoRa/BLE) with higher-level mobile and automation contributions. Julien has contributed to notable open-source projects, improving iOS automation in fastlane and enhancing Swift/SwiftUI color utilities with luminance and contrast features. He brings a systems-minded approach from hardware to cloud integration, shaped by internships at Airbus Defence & Space and early proof-of-concept IoT projects. Colleagues know him for pragmatic refactors, attention to testing and linting, and clear error-handling improvements that make developer tooling more reliable. Open to opportunities and collaborations, he’s reachable by private message for details.
13 years of coding experience
Engineer's Degree, Computer Science, Engineer's Degree, Computer Science at EPITA: Ingénierie InformatiqueEngineer's Degree, Computer Science, Engineer's Degree, Computer Science at Stellenbosch University/Universiteit Stellenbosch
Github Skills (21)
colorize10
uitest10
ios10
testing10
swiftui-app10
fastlane10
colors10
xctest10
ruby10
automation10
uicolor10
color-transform10
mobile10
colours10
swift10
Programming languages (7)
Github contributions (5)
yannickl/DynamicColor
Nov 2016 - Nov 2016
Yet another extension to manipulate colors easily in Swift and SwiftUI
Role in this project:
Software Engineer (Focus on Color Manipulation and Testing)
Software Engineer (Focus on Color Manipulation and Testing)Contributions:16 commits, 5 PRs, 6 comments in 8 days
Contributions summary:Julien significantly contributed to the `dynamiccolor` repository by implementing new features and refactoring existing code. They added a `luminance` method and a `contrastRatio` method, expanding the color manipulation capabilities. The user also removed the `roundDecimal` function from multiple files. Furthermore, the user updated the code by adding an `isContrasting` method, as well as modifying and fixing SwiftLint errors.
manipulate-colorsyet-anotherswiftswiftuigradient
fastlane/fastlane
Oct 2016 - Sep 2017
🚀 The easiest way to automate building and releasing your iOS and Android apps
Role in this project:Automation Engineer & Mobile Developer (iOS)
Automation Engineer & Mobile Developer (iOS)Contributions:6 commits, 8 PRs, 32 comments in 11 months
Contributions summary:Julien primarily contributed to the automation and improvement of the `fastlane` tool, focusing on enhancing its functionality related to iOS mobile development. Their commits include adding Bundler detection and improving error messages, along with correcting issues related to the `fastlane_version` and snapshot generation, which are key features for automating iOS application builds and deployments. They also made modifications to the snapshot reports generator, specifically addressing issues related to device names and handling tvOS devices correctly.
fastlaneandroid-appsappsdeploymentreact-native
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