Maciek Czarnik
IOS Tech And Team Lead at MODIVO
Subcarpathian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMaciek Czarnik is an iOS tech and team lead with 12 years of experience building user-focused apps and leading cross-functional teams from early startups to enterprise clients. He blends hands-on Swift/Metal graphics programming and SwiftUI/TCA architecture with practical leadership—introducing playground-driven development, continuous delivery, and maintaining 99.9% crash-free modules in shipped products. As founder of Fortunity Labs and previous lead roles at Vectornator and Roche, he drives technical excellence, reduces complexity, and scales teams while remaining deeply technical. He’s fascinated by GPU programming and Software 2.0, and has a track record of creating document-based and highly testable iOS apps. Based in Subcarpathian Voivodeship, Poland, he pairs a maker’s curiosity (musician and solo entrepreneur) with a craftsperson’s focus on efficiency and validated learning.
12 years of coding experience
10 years of employment as a software developer
Master of Science IT, Master of Science IT at Politechnika Rzeszowska im. Ignacego Łukasiewicza
English, Polish
Stackoverflow
6,030reputation
1.4mreached
85answers
17questions
swiftui
top-5%
swift
top-5%
macos
top-5%
objective-c
top-5%
ios
top-5%
command-line-arguments
top-5%
Github Skills (118)
linter10
linting10
swiftui10
rxswift10
static-analysis10
reactive10
observer10
swift10
ios10
reactivex10
architecture9
turnip9
reactiveswift9
modularity9
sdk9
Programming languages (6)
Github contributions (5)
Czajnikowski/Czajnikowski.github.io
Nov 2016 - Jan 2024
Contributions:102 pushes, 1 branch in 7 years 2 months
jekylljekyll-themejekyll-source
Czajnikowski/Babylon
Jun 2019 - Jul 2020
Contributions:1 release, 62 commits, 12 pushes in 1 year
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