Andrei Buneyeu
Senior Android Developer at Toptal
Lisbon, Lisbon, United States
Summary
👤
Senior🎓
Top SchoolAndrei Buneyeu is a Senior Android Developer with 13 years of engineering experience and over a decade focused on mobile platforms, currently delivering solutions at Toptal from Lisbon. He builds full-stack and multiplatform MVPs (Android, iOS, backend, KMP, Flutter) and helps non‑technical stakeholders turn business ideas into production apps. Andrei specializes in modernizing Android apps—improving performance, reliability, and scalability—through refactors to Jetpack Compose, modularization, automated testing, and DI using Dagger/Hilt. His background spans high-impact teams at Visa, Dubsmash, and HubSpot, giving him both startup agility and enterprise-grade rigor. He’s passionate about making code scalable, testable, and cross-platform, often connecting systems beyond just mobile to create maintainable, long-lived products.
13 years of coding experience
9 years of employment as a software developer
Bachelor, Software systems in Telecommunications Networks, Bachelor, Software systems in Telecommunications Networks at The Higher State College of Communications
English, Russian, Portuguese
Stackoverflow
6,672reputation
1.2mreached
59answers
5questions
email-validation
top-5%
android-view
top-5%
android-resources
top-5%
android
top-1%
Github Skills (66)
groovy10
java10
android10
gradle10
kotlin10
email-validation9
android-view9
kotlin-multiplatform9
graalvm9
automation9
strongly-typed9
android-resources9
decoupling9
android-app9
background-task8
Programming languages (5)
Github contributions (5)
yankeppey/MultipleAppModules
Sep 2018 - Oct 2018
An example how to use multiple application modules in one android project
Contributions:3 commits, 2 PRs, 1 push in 2 days
dagger2dagger2-androiddagger-android-injectionandroid-dependency-injectiondependency-injection
yankeppey/kopus
Jan 2026 - Jul 2026
Lightweight Kotlin Multiplatform wrapper for the Opus audio codec
Contributions:3 PRs, 5 pushes, 4 branches in 6 months
audiocodeckotlin-multiplatformopusopus-codec
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