Eelco Koelewijn
IOS Developer at Vinted
Netherlands
Summary
👤
Senior🎓
Top SchoolEelco Koelewijn is an iOS developer with 11 years of experience building and maintaining mobile apps across marketplaces and consumer platforms, currently shaping the Vinted Canada experience. He has deep hands-on expertise in Swift, Objective-C and mobile tooling (Xcode, Fastlane, CI, TDD and UI tests) and a background in backend/web stacks that helps him bridge product and platform concerns. Comfortable taking ownership or collaborating in Agile teams, he has shipped features, performance improvements and bug fixes at scale for United Wardrobe and Vinted after building apps from scratch at aFrogleap. Based in the Netherlands with an HBO in Computer Technology, he combines pragmatic engineering with a developer’s eye for process improvements and automation.
11 years of coding experience
17 years of employment as a software developer
HBO, Computer Technology, HBO, Computer Technology at Saxion University of Applied Sciences
English, Dutch
Stackoverflow
113reputation
2kreached
11answers
0questions
Github Skills (37)
vscode-extension10
gradle10
ios9
objective-c9
xcode9
swiftui9
vscode9
swift9
keybindings8
scalability8
scale8
software-quality8
maccatalyst7
imgproxy7
macos7
Programming languages (6)
Github contributions (5)
eelcokoelewijn/Generamba
Jul 2017 - Feb 2021
Contributions:68 pushes, 3 branches in 3 years 7 months
eelcokoelewijn/FileKit
Dec 2016 - May 2026
Contributions:25 pushes, 3 branches, 28 tags in 9 years 6 months
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