Wojtek Kaliciński

Software Developer at JetBrains

Poland
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Summary

🎓
Top School
Wojtek Kaliciński is a software developer with deep roots in Android and Kotlin tooling, transitioning from 8.5 years in Developer Relations at Google—where he helped launch Kotlin on Android and contributed code across AndroidX, Android Studio and AGP—to hands-on SDK and build-tools roles. He’s worked across developer-facing engineering, tech leadership and management, and more recently focused on JVM and Kotlin Multiplatform SDKs at PubNub before joining JetBrains on Kotlin build tooling. Comfortable bridging product, engineering and community, he combines public speaking and developer advocacy experience with practical contributions to widely used developer tools. Based in Poland, he brings startup CTO experience from early ventures alongside his corporate platform expertise, making him adept at shipping developer-centric infrastructure and libraries.
code2 years of coding experience
job16 years of employment as a software developer
bookPolsko-Japońska Wyższa Szkoła Technik Komputerowych w Warszawie
languagesEnglish, Italian, French, Polish
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Stackoverflow

Stats
1,090reputation
41kreached
29answers
0questions
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Github Skills (21)

pubnub10
kotlin9
java8
android7
tvos7
python7
watchos7
swift7
chat-sdk6
macos6
google-play6
out-of-memory6
android-studio6
kotlin-multiplatform6
gradle6

Programming languages (6)

TypeScriptJavaC++SwiftKotlinPython

Github contributions (5)

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pubnub/kmp-chat

Sep 2024 - Mar 2025

PubNub Kotlin Multiplatform Chat SDK
Contributions:122 reviews, 109 PRs, 136 pushes in 5 months
chat-sdkkotlin-multiplatformpubnub
Kafka Connect for PubNub
Contributions:6 reviews, 8 PRs, 9 pushes in 10 months
kafka-connectpubnub
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