Senior Mobile Engineer
$165,000–$190,000 year
RemoteUnited States or Ontario, California, United States
Job Summary
Build and ship high-quality Flutter applications across iOS and Android, shaping mobile architecture while staying hands-on in the codebase. Collaborate with backend engineers on shared REST and GraphQL APIs, weighing in on contracts and data-flow decisions. Partner with product and design to prototype ideas rapidly, then turn validated prototypes into durable, maintainable features. Use and direct AI-assisted development with Claude Code, skills, and MCP day to day, authoring workflows that raise team velocity. Support customers and field technicians directly by troubleshooting code and resolving issues end to end using Sentry and Datadog. Work effectively across multiple product areas, maintaining context as mobile priorities evolve, while mentoring engineers around you.
Required Qualifications
- 5+ years of software development experience
- Strong, demonstrated expertise in Flutter/Dart
- Comfort working full-stack across backend services and APIs
- Strong software architecture and design skills
- Clear willingness to stay hands-on in the code
- Demonstrated experience consuming and collaborating on REST and GraphQL APIs
- Comfort discussing backend design, data models, and service contracts with backend engineers
- A product engineering mindset
- Ability to prototype quickly with product and design
- Ability to deliver a sound, well-built feature
- Hands-on experience directing agentic coding tools
- Experience using agentic workflows as a force multiplier
- Maintaining ownership of technical decisions
- Strong debugging and performance-optimization skills
- Hands-on experience using observability and monitoring tools such as Sentry, Datadog, or similar
- Ability to diagnose and resolve production issues
- Strong context-switching skills
- Ability to stay effective across several concurrent projects and teams
- Exceptional communication skills
- Ability to lead technical discussions
- Ability to present to stakeholders
- A track record of mentoring engineers
- Ability to improve the teams you are part of
- Collaboration during Eastern time zone core working hours required
Desired Qualifications
- Experience authoring AI skills
- Building MCP integrations
- Designing agentic development workflows
- AWS experience (AppSync, Lambda, Cognito)
- Direct backend collaboration
- Backend development experience, particularly with TypeScript services (Hono, Zod, OpenAPI)
- Comparable stacks
- Expert-level experience with the BLoC pattern
- Advanced state management
- Clean Architecture
- Domain Driven Design
- Similar enterprise-grade patterns
- Local-first and offline data experience
- Drift
- SQLite, or similar
- Native platform experience (iOS, Android)
- Platform channel and debugging work
- CI/CD pipeline experience
- GitHub Actions
- Fastlane, or custom automation
- IoT and Bluetooth integration experience
- Industrial or manufacturing device connectivity
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