Flutter Developer

Навыки

• Android
• Dart
• DevTools
• Firebase
• Flutter
• iOS
• Вёрстка

О компании и продукте

• X-FLOW is a mobile game development company established in 2018. We gained recognition after the release of Happy Color , the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world. We take pride in our diverse and talented team and partners, spread across the UK, Cyprus, the Netherlands, and other regions worldwide.
• We are looking for a Flutter Developer for our flagship project, Happy Color, and for development of new projects .

Задачи

• Develop and maintain high-quality Flutter applications with a focus on performance, stability, and clean architecture
• Implement adaptive, responsive UI and complex animations with pixel-perfect precision
• Design modular and testable architectures
• Identify and fix performance bottlenecks (scrolling, rendering, rebuilds)
• Collaborate closely with designers and backend engineers to deliver smooth UX across iOS and Android
• Continuously improve code quality through reviews, refactoring, and automated testing

Требования

• 4+ years of Flutter/Dart experience with solid understanding of widget lifecycle, state management, and animation system
• Strong knowledge of Flutter SDK (animations, adaptive UI, rendering, performance tuning)
• Proficiency in Dart (async programming, isolates, generics, mixins)
• Experience building custom UI components , pixel-perfect layouts , and smooth 60/120 FPS animations
• Deep understanding of Bloc / Cubit / Provider and clean architectural principles (SOLID, Clean Architecture)
• Hands-on experience with Flutter DevTools for performance profiling and optimization (scroll, rebuilds, memory)
• Ability to integrate Firebase, analytics, in-app purchases, and push notifications
• Understanding of Android/iOS ecosystems and platform channels for native integrations
• Experience writing and maintaining unit and integration tests
• Russian - C1/higher, English - B1+

Условия

• Competitive salary and benefits package
• Opportunity to work with a talented and passionate team in a creative and dynamic environment
• Flexible working hours and remote/office work options
• Career growth and professional development opportunities
• A fun and inclusive company culture that celebrates diversity and creativity
• Join us and let’s create great content together!
• When you apply for this role, we process your personal data in accordance with our Candidate Privacy Notice ( https://xflowgames.com/candidate-privacy-notice )

Паспорт вакансии

История публикации

Откуда что взялось

Отмечено то, что вывели мы. Без пометки — значение назвал работодатель.

Почему на этом месте в выдаче

Порядок выдачи объявлен контрактом: свежесть решает между днями, полнота и зарплата — внутри дня.