Mobile Engineer

Mobile Engineer (Flutter / Native)

Location: Remote (Pakistan)

Type: Full-time

Reports to: Software Architect / Tech Lead

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

Role Summary

We're hiring 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.

What You'll Do

• 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.

Minimum Qualifications

• 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.

Bonus (nice-to-have): Native Kotlin/Swift; platform channels; camera/media pipelines; 

maps/geofencing; IAP/subscriptions; certificate pinning; A/B testing; integrating LLM/AI features on device or via APIs.