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Serhii Orekhivskyi

@serhiiorekhivskyi

Android developer who contributed to an NBA fan engagement app using BLE-connected wearables and built a real-time game-testing platform.

Ukraine

Message

At Sonerim, I contributed to an online accounting service application and developed and maintained an Android app for an NBA team’s digital fan engagement platform, connecting fans with BLE-enabled wearables.

I also developed an internal streaming platform for game testing, including an Android app and SDK for active streams, developer–tester communication, and instant feedback. At ITP+, I developed a native Kotlin app for construction site record-keeping with offline caching, cloud sync, and report export.

Experience

Work history, roles, and key accomplishments

Software Engineer

Samsung R&D Institute Ukraine

Feb 2023 - Jul 2026 (3 years 5 months)

Built internal tools and products for the developers' team, improving their workflows. Handled all technical requests submitted by the Korean headquarters.

Java Kotlin JavaScript TypeScript Python C++Electron ExtendScript (JSX)OpenCV FFMPEG OpenGL

Android Developer

Sonerim

Jan 2021 - Nov 2022 (1 year 10 months)

Contributed to Israel's leading online accounting service application. Developed and maintained an Android app for a digital fan engagement platform for an NBA team, connecting fans with team through BLE-connected wearable devices.

Android BLE Wearable Kotlin Java

Android Developer

ITP+

Jun 2020 - Dec 2020 (6 months)

Developed a native Android app (Kotlin, MVVM) for construction site record-keeping, using Room for offline caching, Hilt for dependency injection, and Firebase Firestore for cloud sync, with Excel-based report export and unit/instrumented test coverage.

Kotlin MVVM ROOM Hilt Firestore Excel Unit Testing Instrumented Tests