Senior Flutter Developer

Renmoney

About The Position

Lead technical initiatives on a production mobile banking application with 150+ screens, complex third-party integrations, and high reliability requirements. You will make architectural decisions, improve code quality and testing practices, mentor other developers, and own the technical delivery of major features.

Requirements

Flutter/Dart: 4+ years experience. Expert-level Dart including generics, extensions, mixins, and isolates. Can optimize performance and diagnose memory issues
Architecture: Can design and enforce Clean Architecture. Has implemented repository pattern, use cases, and entity mapping from scratch. Understands when to deviate from patterns
State Management: Deep experience with Provider at scale. Can architect state to avoid unnecessary rebuilds and handle complex state dependencies
Dependency Injection: Can set up and maintain DI with get_it + injectable. Understands lazy vs eager loading, scoped instances, and testing implications
Error Handling: Experience with functional error handling. Can design consistent error propagation across layers
Networking: Can architect network layers including retry logic, caching strategies, and offline handling
Security: Understands mobile security: secure storage, biometric authentication, session management, and data encryption
Testing: Can write and advocate for unit tests, widget tests, and integration tests. Experience mocking dependencies
Platform Integration: Can write platform channels for iOS/Android. Understands native build systems (Gradle, Xcode)
Third-party SDKs: Has integrated payment gateways, analytics, or identity verification SDKs. Can troubleshoot SDK conflicts

Responsibilities

Design technical solutions for complex features
Refactor legacy code safely without breaking production
Establish and enforce coding standards across the team
Improve testing coverage and CI/CD reliability
Review pull requests thoroughly and provide constructive feedback
Mentor mid-level developers
Investigate and resolve production incidents
Make architectural decisions and document trade-offs
Communicate technical constraints and timelines to product stakeholders

Benefits

Competitive salary
Paid vacations and additional day-offs
Opportunity to work in an innovative fintech company with a global reach
Accelerating your product leadership career in a high-growth, innovation-driven fintech
Build tools that empower thousands of clients to thrive and succeed.

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