Senior Flutter Software Engineer

📋 Description

• Design and build features in Flutter/Dart; connect to native SIP/VoIP via platform channels.
• Own features end-to-end with Bloc/Cubit; repositories; immutable state; strong tests.
• Work in a melos monorepo (100+ packages); code generation; shared design system.
• Ensure reliability of real-time product; monitor crashes; optimize performance.
• Contribute to mobile platform architecture and migrate legacy patterns.
• Collaborate with product, backend, QA, and design in a cross-functional team.

🎯 Requirements

• 5+ years mobile apps; 3+ years Flutter.
• Flutter/Dart expert; Bloc/Cubit; async/isolate; code generation; DI.
• Native mobile dev: Kotlin/Android and/or Swift/iOS; platform channels.
• Mobile architecture: clean architecture; modularization; performance & security.
• Testing culture: unit and Bloc tests; mocks; deterministic; coverage gates.
• Full lifecycle: Git, CI/CD (GitHub Actions), code signing, App/Play deployment; English: Upper-Intermediate+.

🎁 Benefits

• SIP/WebRTC/CallKit/VoIP experience; push-triggered calls; audio session mgmt.
• Experience with large monorepos (melos, Mason) tooling.
• Knowledge beyond mobile: backend, infrastructure, observability.
• Domain experience in telecom, fintech, or regulated products.