Petr Sima
IOS And Swift Mentor at various
Prague, Prague, Czechia
Summary
👤
Senior🎓
Top SchoolPetr Sima is an experienced iOS engineer and mentor with 11 years building and advising mobile apps, currently mentoring on Codementor and consulting at Ackee while running freelance advisory and prototyping projects. He brings deep Swift expertise, a long track record of introducing modern architectures and FRP patterns, and hands-on experience evolving a startup into a major mobile player. A seasoned teacher who has lectured at CTU and coached codecamp students, he combines practical delivery with developer coaching and code quality advocacy. Based in Prague, he prefers flexible, part-time engagements and is selective about roles—treating partnerships as collaborations rather than traditional employment.
11 years of coding experience
4 years of employment as a software developer
Computer Software Engineering, Computer Software Engineering at Czech Technical University in Prague, Faculty of Information Technology
Github Skills (150)
ergonomics10
composition10
testing10
reactivecocoa10
unidirectional-data-flow10
uikit10
swiftui10
architecture10
modularity10
obj10
testability10
flutter10
composable-architecture10
reactiveswift9
webos9
Programming languages (7)
Github contributions (5)
pteasima/swift-composable-architecture
May 2020 - Sep 2022
A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
Contributions:1 PR, 9 pushes, 4 branches in 2 years 4 months
compositiontestingergonomicssoftware-qualityconsistent
pteasima/IncrementalMess
Mar 2018 - Jan 2021
Contributions:3 pushes, 1 branch in 2 years 10 months
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