Senior Flutter Software Engineer

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Description

#вакансия Senior Flutter Software Engineer BOSS Revolution helps millions of people across the world stay connected with family and friends — through international calling, mobile top-up, and money services. As a Senior Flutter Developer on our DTC Calling team, you'll build and evolve the flagship BOSS Revolution app: a large-scale Flutter product with a deep native calling stack (SIP / VoIP on Android and iOS) at its core. You'll work in one of the largest Flutter codebases in production — a monorepo of 100+ internal packages, feature-first clean architecture, and a strong engineering culture around code quality, testing, and automation. What You'll Do: - Hybrid development: Design and build high-performance features in Flutter / Dart, while maintaining and extending the native calling stack — SIP clients, audio handling, CallKit / ConnectionService integration — in Kotlin and Swift, connected via platform channels. - Own features end-to-end within our feature-first clean architecture: Bloc / Cubit state management, repositories, immutable state, and 90%+ unit-test coverage on business logic. - Work at real scale: a melos-managed monorepo with 100+ packages, strict dependency hierarchy, code generation (freezed / json_serializable), and shared design system. - Ensure reliability of a real-time product: monitor releases with Crashlytics and analytics pipelines, investigate call-quality and stability issues, and drive performance optimization. - Contribute to the overall architecture and technical strategy of our mobile platform — from package design to migration of legacy patterns to the current architecture. - Collaborate closely with product managers, backend engineers, QA, and designers as part of a cross-functional product team. - Improve our engineering toolchain: GitHub Actions CI / CD, automated store / TestFlight releases, diff-coverage gates, and code-quality automation. We're Looking For: - 5+ years of experience building large-scale mobile apps, including 3+ years with Flutter. - Strong proficiency in Flutter / Dart with deep understanding of the ecosystem: Bloc / Cubit (or comparable state management), asynchronous programming and isolates, code generation, and dependency injection. - Hands-on experience with native mobile development (Kotlin / Android and / or Swift / iOS) and integrating native code with Flutter via platform channels. - Solid understanding of mobile architecture patterns (clean architecture, modularization), performance optimization, and security best practic Компания: ООО IDT Technologies Заработная плата: Уровень дохода не указан Полезные ссылки: 🍏 Мобильный трудоголик - Канал про мобильную разработку. 🔹 Flutter & Dart | Мобильный трудоголик - Канал про разработку на Flutter. 🐈 Кот Денисова - Канал про разработку и жизнь в ИТ.

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