Yurii

YURII YATSKO
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SUMMARY

Android Developer with experience building scalable mobile applications across fintech, delivery, marketplaces, and
utility apps. Skilled in leading end-to-end Android development, designing modular architectures, and mentoring
teams. Focused on clean code, performance optimization, and delivering intuitive user experiences.

SKILLS

Core: Kotlin, Coroutines, Flow, MVVM, MVP, Clean Architecture, Multi-module projects, SOLID
Android: Jetpack (Navigation, ViewModel, LiveData, Room,, WorkManager, Hilt), Services, CameraX, Material Design
Google Services: Maps SDK, Location Services, Google Pay, FCM, Firebase (Auth, Firestore, Crashlytics, Analytics)
Data & Networking: Room, Retrofit, OkHttp, WebSockets, RESTful APIs, Gson
Tools: Dagger 2, CI/CD, Play Store Publishing

EXPERIENCE

Android Developer
Evacorp • July 2022 – Present
• Develop and maintain a suite of Android utility apps including VPN clients, file scanners, and phone optimization tools
• Implement system-level integrations (VPN, libv2ray) and optimize app performance for diverse device configurations
• Design modular, scalable architectures supporting rapid feature development and easy maintenance

Android Developer
MyPly • June 2021 – July 2022
• Led Android development for a grocery delivery startup with geolocation-based delivery to users' vehicles
• Built two Android apps: customer-facing (shopping, payments) and staff-facing (order prep, coordination)
• Integrated real-time location tracking and Android Auto functionality
• Managed technical direction and parallel workstreams as sole Android engineer

Android Developer
WorkLab • January 2020 – June 2021
• Developed two Android apps for a construction marketplace connecting contractors with workers
• Implemented hiring flow, job matching algorithms, and scheduling features
• Designed reusable components and maintained consistent UX across both apps

Android Developer
Deliverest • August 2018 – January 2020
• Built branded food delivery apps for restaurants and regional chains
• Implemented real-time courier tracking, order flow, bonuses, promo codes, and push notifications
• Created scalable architecture allowing UI/logic customization per client while maximizing code reuse

Android Developer
PettersonApps • September 2016 – June 2018
• Delivered apps across fintech, education, IoT, and business domains
• Built banking app with 100% test coverage; developed language learning and financial education apps
• Contributed to large educational platform with role-based access for schools and institutions
• Managed multiple parallel projects, owning development, architecture, and UI implementation

EDUCATION

Master's Degree, Computer and Information Systems Security Uzhhorod National University • 2014 – 2019