Marius Felkner
Senior IOS Developer at RTL Technology GmbH
Dusseldorf, North Rhine-Westphalia, Germany
Summary
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SeniorMarius Felkner is a Senior iOS Developer based in Düsseldorf with 11 years of experience building mobile applications and shipping user-focused features. Currently at RTL Technology GmbH, he brings deep platform knowledge and practical expertise in iOS development to large media products. He is an advocate for open source—encouraging support for local OSS maintainers—which suggests he values community-driven tooling and sustainable software practices. Known for steady, production-ready deliveries, Marius combines hands-on coding with a collaborative mindset suited to cross-functional teams. Having worked long enough in the ecosystem, he likely pairs legacy app maintenance skills with modern Swift patterns and pragmatic problem solving.
10 years of coding experience
English, German
Stackoverflow
130reputation
4kreached
11answers
0questions
Github Skills (76)
swiftui10
swift-composable-architecture10
scale9
scalability9
swift9
versioning9
difference9
inspect9
ios9
objective-c9
software-quality9
semantic-versioning9
macos9
release-management8
debug8
Programming languages (6)
Github contributions (5)
mflknr/swift-version-compare
Dec 2020 - Oct 2021
Create and compare semantic versions in swift.
Contributions:4 releases, 120 commits, 20 PRs in 9 months
semantic-versionsrelease-managementinspectsemantic-versioningswift
mflknr/tuist-plugin-outdated
Aug 2022 - Mar 2024
Contributions:4 releases, 14 pushes, 1 branch in 1 year 6 months
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