Serhii Hulenko
Senior Engineering AI Builder at Storyteller
Valencia, Valencian Community, Spain
Summary
👤
Senior🎓
Top SchoolSerhii Hulenko is a Senior Android Developer and former Head of Mobile Development with over a decade of experience building high-quality mobile and banking applications from architecture to release. He combines hands-on Kotlin and Kotlin Multiplatform expertise with a track record of improving stability (notably migrating large projects to MVVM and raising stability rates) and eliminating technical debt. As a team leader he has grown and mentored engineers, introduced agile and DevOps practices, and shipped reusable SDKs and cross-platform modules that accelerated delivery. Based in Valencia, he thrives at the intersection of product and engineering—often stepping in proactively without a brief to resolve emergencies and translate business goals into robust mobile solutions. An advocate for code quality, he routinely guides architecture decisions and teaches peers practical ways to raise overall technical output.
11 years of coding experience
5 years of employment as a software developer
Master's degree Analysis of computer systems, Master's degree Analysis of computer systems at National transport university: NTU
Ukrainian, English, Spanish
Stackoverflow
216reputation
2kreached
4answers
1question
Github Skills (31)
deeplink10
tab-navigation9
bottomsheet9
android-navigation9
android-compose9
android-library9
jetpack-compose9
kotlin8
kotlin-multiplatform-mobile8
stack8
moments8
kotlin-android8
kmm7
navigator7
android7
Programming languages (4)
Github contributions (5)
tranzzo/mobile-sdk-example-android
May 2022 - Oct 2025
Contributions:5 releases, 1 review, 16 PRs in 3 years 6 months
Dmitry-Borodin/OffshoreView
May 2015 - Jul 2015
Contributions:40 commits, 37 pushes in 2 months
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.