Mobile Engineer

Works with: Product, Full-Stack, QA/SDET, fractional DevOps

We’re looking for a Mobile Engineer (Flutter / Native) to own end-to-end delivery of high-quality mobile apps. You’ll turn product requirements into smooth UIs, robust state management, reliable offline behavior, and production-ready releases on Google Play and App Store. You care about performance, reliability, accessibility, security, and observability as much as shipping features.

• Feature delivery: Build user flows/components in Flutter/Dart (preferred). Create/maintain native modules (Android/iOS) when device capabilities need it.
• State management & architecture: Choose and implement pragmatic patterns (Bloc, Riverpod, Provider, Redux) with clean architecture (layers, DI, SOLID, testable boundaries).
• Networking & APIs: Integrate REST/GraphQL/gRPC/WebSockets; handle retries, timeouts, exponential backoff, pagination, idempotency, and error contracts; respect API versioning.
• Offline-first: Local storage (Hive/Drift/SQLite/Room/CoreData), background sync, conflict resolution, cache invalidation, and graceful connectivity handling.
• UI/UX quality: Pixel-perfect from Figma; support dark mode, dynamic type, RTL/localization, a11y (screen readers, touch targets, contrast), and proper empty/error states.
• Performance: Maintain 60fps; profile jank/memory/CPU; lazy lists, image caching, deferred loading; reduce APK/IPA size (tree-shaking, R8, etc.).
• Notifications & deep links: Push (Firebase/APNS), channels/topics; universal/app links and navigation/back-stack hygiene.
• Security & privacy: Secure storage (Keychain/Keystore), basic root/jailbreak awareness, cert pinning where applicable, sensitive logging redaction, and permission flows.
• Analytics & crash reporting: Instrument events/funnels (Firebase/Segment/Amplitude), Crashlytics/Sentry, and add observability hooks (logs/metrics/traces).
• Testing: Unit, widget/golden, and integration tests; mockable services; flaky-test governance; smoke tests in CI (Codemagic/GitHub Actions/Bitrise/Azure DevOps).
• Release engineering: Automate build/signing with Fastlane or native tooling; manage store assets, release notes, staged rollouts, feature flags, and rollback plans.
• Collaboration & docs: Break down stories, estimate, write READMEs/runbooks, participate in PRs, demo features; partner with QA on acceptance criteria.

• 3-6+ years building and shipping mobile apps; 2+ years with Flutter/Dart and at least one production app on Play/App Store.
• Strong command of state management (Bloc/Riverpod/Provider/Redux) and navigation patterns.
• Experience consuming REST/GraphQL APIs; handling auth flows (OAuth2/OIDC), errors, retries, pagination.
• Offline-first experience: local storage, background sync, conflict resolution.
• Proficient in testing (unit, widget/golden, integration) and mobile CI (Codemagic/Fastlane/GitHub Actions/Bitrise).
• Performance profiling and optimization (rendering, memory, startup, bundle size).
• Security hygiene (secure storage, permissions, basic device integrity, safe logging).
• Analytics/crash reporting (Firebase/Crashlytics/Sentry/Amplitude/Segment) and feature flags/remote config.
• Familiar with store submission processes, signing, provisioning profiles, and staged rollout practices.
• Git, PR reviews, and clear communication/documentation skills.

• NCRi welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.
• Please note that any offer of employment will be conditional upon the completion of background and reference checks, including a criminal record check and/or credit check (where applicable).
• We appreciate all applications; however, only those shortlisted will be contacted by our Talent Acquisition Team.