Sergii Arnaut
Senior Software Engineer at Delta Green Utility
Gouda, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolSergii Arnaut is a Senior Software Engineer with 11 years of hands-on experience specializing in Android mobile applications, currently based in Gouda, Netherlands. He has driven Android product development at scale—most recently at Adevinta/Marktplaats—and now contributes to Worldline Global Services while continuing to maintain his own Delta Green Utility app, a niche toolkit for tabletop RPG players that showcases his product-minded engineering. Sergii blends deep technical skills in Kotlin/Java and CI/CD practices with practical product and Agile leadership, having served as interim Product Manager and Scrum Master to align cross-functional teams. He is comfortable steering both feature-level implementation and higher-level delivery processes, and brings a rare mix of developer craftsmanship and user-focused design thinking. Hidden strength: he’s built and sustained a consumer-facing Android hobby product that translates complex tabletop rules into intuitive mobile tooling, reflecting curiosity and end-to-end ownership.
11 years of coding experience
11 years of employment as a software developer
Kharkiv National University of Radio Electronics
Russian, English, Dutch, Ukrainian
Github Skills (66)
windows10
kotlin-library10
3d10
game-development10
game-engine10
linux10
kotlin-multiplatform10
coroutines10
cross-platform10
java10
kotlin-multiplatform-mobile10
android10
kotlin10
ios10
multiplatform10
Programming languages (9)
Github contributions (5)
arnoid/string.processor
Oct 2019 - Sep 2022
Contributions:7 releases, 22 commits, 41 pushes in 2 years 11 months
arnoid/delta_green_utility_items
May 2018 - Oct 2019
Contributions:4 pushes, 2 branches, 2 comments in 1 year 5 months
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