Software Engineer 3, Mobile
$160,000–$185,000 year
On-site · New York City, New York, United States
Job Summary
Mobile Software Engineer III based in New York builds cross-platform features with Flutter/Dart, translates designs into performant reusable UI components, integrates REST and GraphQL APIs with secure identity flows, and optimizes performance, memory, and responsiveness across devices. You’ll write comprehensive unit, widget, and integration tests, support CI/CD pipelines (GitHub Actions, Firebase App Distribution), stay current with Flutter/Dart libraries and patterns, and contribute to AI-native user experiences leveraging LLMs and agentic workflows across mobile workflows and customer journeys.
Required Qualifications
- 5+ years of professional iOS and/or Android development experience using native languages like Swift or Kotlin
- Strong proficiency in Dart and Flutter architecture (MVVM, Clean Architecture)
- Experience with RESTful / GraphQL APIs and local storage frameworks (Hive, SQFlite)
- Familiarity with state management solutions (Provider, Riverpod, Bloc, GetX)
- Hands-on experience with Firebase services (Analytics, Crashlytics, Remote Config, Notifications)
- Skilled at debugging, profiling, and maintaining high-quality code
- Solid understanding of Git workflows and Agile/Scrum methodologies
Apply with one swipe on Sorce. We auto-fill applications and apply on your behalf — no cover letters, no 40-minute forms.
Hiring someone like this?
Get your role in front of qualified candidates on Sorce.