Klaus Lanzarini
Engineering Director, IOS Senior Developer at Freelance
Lombardy, Italy
Summary
👤
Senior🎓
Top SchoolKlaus Lanzarini is an experienced mobile engineering leader and iOS specialist with 11+ years delivering production-quality apps and leading teams as Engineering Director at Codermine while maintaining a long-standing freelance practice. He combines hands-on UI/UX sensibilities—evident from open-source contributions that improved chart rendering and usability in popular iOS chart libraries—with strategic product delivery from concept to release. Based in Lombardy, Italy, Klaus also co-founded and speaks for Pragma Mark, helping shape one of Europe’s notable mobile conferences and fostering community education around Apple technologies. A former professional swimmer who represented Italy internationally, he brings elite-team discipline and a systems-oriented approach from earlier roles managing AD-backed networks and HR tooling for large organizations.
11 years of coding experience
17 years of employment as a software developer
Computer science, Computer science at Università degli Studi di PadovaLiceo Ginnasio Statale "Giorgione" Castelfranco Veneto
Italian, English
Github Skills (9)
chartist10
objective-c10
swift10
ios10
ui-design10
chartjs10
interface-design10
charting10
charts10
Programming languages (2)
Github contributions (5)
kevinzhow/PNChart
Aug 2014 - Jul 2015
A simple and beautiful chart lib used in Piner and CoinsMan for iOS
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:8 commits, 2 PRs in 11 months
Contributions summary:Klaus primarily contributed to the PNChart library by modifying its iOS-specific charting functionalities. Their work focused on enhancing the visual representation of charts, particularly addressing label rendering issues and adding features to the pie chart. Key changes include fixing label display problems when all values are identical and introducing a new property to hide labels based on a percentage cutoff in pie charts, suggesting a focus on improving the usability and visual clarity of the charts. These modifications indicate a focus on UI and chart rendering within an iOS environment.
ioschart
klauslanza/Mercurio
Dec 2015 - Jul 2017
Contributions:4 PRs, 4 pushes, 1 branch in 1 year 7 months
apiparseparser
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.