Fabian Renner
Senior IOS Engineer Core Team at Back Market
Greater Passau Area Germany
Summary
🤩
Rockstar🎓
Top SchoolFabian Renner is a Senior iOS Engineer with 11 years of experience building high-quality mobile apps, SDKs, and developer tooling across startups and enterprise customers in Germany. Currently on Back Market’s mobile core team, he focuses on improving the app stack and developer experience while bringing deep expertise in Swift, UIKit/SwiftUI, reactive patterns, and CI/CD. He has led iOS engineering for Smart City platforms, designed custom XCFrameworks and SDKs, and routinely applies TDD and performance-first thinking to shipping maintainable, testable code. Known for seeking optimal solutions and applying passion to every task, he combines hands-on implementation with cross-stakeholder coordination and API design. Unusually for a mobile specialist, his background spans backend/desktop work and UI/UX leadership, giving him a pragmatic full-stack perspective when architecting client-side systems.
11 years of coding experience
9 years of employment as a software developer
Master of Engineering - MEng Medientechnik und -produktion, Master of Engineering - MEng Medientechnik und -produktion at Deggendorf Institute of Technology
English, French, Greek
Github Skills (152)
realtime10
uiview10
realm10
snapshot-testing10
observer10
swift10
database10
shadow10
ios10
npm10
reactive9
static-analysis9
rxswift9
shake9
functional9
Programming languages (12)
Github contributions (5)
teamoutbank/PKHUD
Apr 2016 - Nov 2018
A Swift based reimplementation of the Apple HUD (Volume, Ringer, Rotation,…) for iOS 8.
Contributions:3 PRs, 31 pushes, 12 branches in 2 years 7 months
rotationvolumehudswiftios
Fab1n/dotfiles
Apr 2015 - Feb 2018
Contributions:42 pushes in 2 years 10 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.