Marcin Krzywonos
CEO, Project Manager, IOS & MacOS App Developer, at Apptorium
Lubusz Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMarcin Krzywonos is a founder and CEO with over a decade of hands-on experience building iOS and macOS applications, leading Apptorium since 2011 while combining product management with active engineering. He brings deep expertise in image recognition and native Apple platforms, complemented by an earlier career developing C# and cross-platform GTK# applications. Based in Lubusz Voivodeship, Poland, Marcin pairs a master’s in software engineering with a pragmatic startup mindset—shipping polished client apps and managing end-to-end delivery. Notably, his background spans both consumer-facing macOS/iOS work and lower-level desktop tooling, reflecting a rare blend of UI polish and system-level experience.
10 years of coding experience
8 years of employment as a software developer
Master’s Degree, Software Engineering, Master’s Degree, Software Engineering at Uniwersytet Zielonogórski
English, Polish, Latin, German
Stackoverflow
81reputation
4kreached
1answer
3questions
Github Skills (36)
finder10
desktop-application10
swiftui10
application10
binaries9
linux9
shiny9
homebrew9
cli9
reimplementation9
macos9
swift9
administration9
command-line-tool9
saas8
Programming languages (6)
Github contributions (5)
mkk/xcodethemes
Sep 2016 - Aug 2017
Contributions:13 commits, 16 pushes, 1 branch in 11 months
mkk/Black-Friday-Deals
Nov 2021 - Nov 2024
Black Friday Deals for macOS / iOS Software & Books
Contributions:6 pushes in 3 years
swiftiosdealsmacosswiftui
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