Rostyslav Holub
Android Tech Lead at Fozzy Group
Kropyvnytskyi, Kirovohrad Oblast, Ukraine
Summary
👤
Senior🎓
Top SchoolRostyslav Holub is an Android Tech Lead with nine years of hands-on experience building Kotlin and Java applications, currently leading Android development at Fozzy Group. He combines a problem-solving, creative mindset with fast learning and a focus on best practices and performance optimization. Comfortable both in team leadership and individual contributor roles, he has moved between startups, freelance projects, and corporate environments in Ukraine and abroad. Academically grounded with a master's in Computer Systems Analysis, he is highly communicative, motivated, and known for quickly adopting new frameworks and technologies. Despite a concise public GitHub presence, his steady career progression and emphasis on practical, optimized solutions suggest strong delivery and mentoring capabilities.
9 years of coding experience
2 years of employment as a software developer
Master's degree, Computer Systems Analysis/Analyst, Master's degree, Computer Systems Analysis/Analyst at Petro Mohyla Black Sea National University
Github Skills (20)
jetpack-compose8
kotlin8
explore8
compose8
jetpack8
android7
stress-testing6
testing6
integrations5
material-ui5
modular5
material-design4
mvvm-architecture3
architecture3
material-components3
Programming languages (3)
Github contributions (5)
RostyslavKloos/WeatherApp
Oct 2020 - Jan 2024
Contributions:3 pushes, 1 branch in 3 years 2 months
RostyslavKloos/samples
Jan 2022 - Oct 2022
Jetpack Compose based project, used to stress-testing compose features / integrations and explore non-trivial functionality
Contributions:22 pushes, 3 branches in 9 months
stress-testingjetpack-composeexploretestingandroid
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