Kasper Welner
CTO & Partner at Hyperbolic
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolKasper Welner is a seasoned mobile engineering leader and CTO with a decade of experience delivering iOS-first products and guiding cross-functional teams from concept to App Store release. He has overseen the upload of more than 35 apps, combining hands-on Swift development and backend work (Postgres, Node, GraphQL, Vapor) with hiring, mentoring, and project leadership. Kasper’s career spans technical and managerial roles across agencies and startups, where he’s balanced solution architecture with day-to-day engineering execution. Based in Copenhagen, he brings a musician’s discipline—he holds a master’s in bass—which translates into collaborative rhythm and attention to craft in product delivery.
11 years of coding experience
13 years of employment as a software developer
SejergårdsskolenMaster's degree, Bass, Master's degree, Bass at Rytmisk Musikkonservatorium
Stackoverflow
545reputation
10kreached
6answers
2questions
Github Skills (71)
mapper10
decoding10
parsing10
rendering9
pinterest9
swift9
encoding9
texture9
json9
carthage8
localization8
uikit8
alamofire8
objective-c8
bash7
Programming languages (7)
Github contributions (5)
whisprai/ios-app
Feb 2019 - Apr 2019
The Whispr AI iOS App
Contributions:1 PR, 99 pushes, 6 branches in 2 months
iosmachine-learningios-app
kasperwelner/Clean-RxSwift-Template
Jan 2017 - Feb 2017
Contributions:10 commits, 9 pushes, 2 branches in 28 days
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