Nikita Nikita
5+ years exp
Dart
Mobile UI/UX & Responsiveness: 4/10
Active 18 days ago
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Overview
Technical skills
Roles
Overview
A cross-platform Flutter developer at a Middle level (approx. 3.0). The strongest proven skill is complex Flutter UI engineering - exemplified by the large, custom MenuAnchor implementation (lib/shared/widgets/custom_widgets/menu_anchor_custom.dart). There is limited evidence of platform lifecycle hardening (process-death restoration), background sync or formal release/CI practices in public code.
Technical skills
Dart• Middle • 5y+
Dart
Dio
Isar
Freezed
Go_router
Flutter Hooks
Mobile
Flutter
State Management
Declarative UI
Middle Mobile Developer
Confidence: High Cross-platform
A cross-platform Flutter developer at a Middle level (approx. 3.0). The strongest proven skill is complex Flutter UI engineering - exemplified by the large, custom MenuAnchor implementation (lib/shared/widgets/custom_widgets/menu_anchor_custom.dart). There is limited evidence of platform lifecycle hardening (process-death restoration), background sync or formal release/CI practices in public code.
Platform Native Mastery
3/10
Knowing the mobile platform
Shows correct use of Flutter lifecycle methods and custom widget state management, but no evidence of process-death handling, state restoration or advanced structured concurrency tied to screen lifecycle.
Evidence
Di72/flutter_chat_gpt: lib/shared/widgets/custom_widgets/menu_anchor_custom.dart - extensive StatefulWidget lifecycle methods (initState, dispose, didChangeDependencies, didUpdateWidget)
Di72/pet-flutter: lib/screen/welcome/components/body.dart - uses AnimationController with initState and dispose
Di72/pet-flutter: lib/screen/main/components/weather.dart - async network call with setState in widget lifecycle
Mobile UI/UX & Responsiveness
4/10
Smooth mobile experience
Clear attention to adaptive/responsive UI and custom complex widgets (large custom menu anchor, sliver app bar, animated screens). Evidence is UI-focused rather than platform-specific adaptive patterns like foldables or explicit RTL/dynamic-type testing.
Evidence
Di72/flutter_chat_gpt: lib/shared/widgets/custom_widgets/menu_anchor_custom.dart - custom menu, keyboard navigation, overlay layout and custom layout delegate
Di72/flutter_chat_gpt: lib/shared/widgets/flexible_sliver_app_bar/flexible_sliver_app_bar.dart - custom sliver app bar widget
Di72/pet-flutter: lib/screen/main/components/banner_carousel.dart and lib/screen/welcome/components/body.dart - responsive layout and AnimatedPositioned usage
Performance & Battery
2/10
Speed and battery use
Some layout and rendering control exists (custom layouts, intrinsic sizing), but there are no measured performance optimizations, baseline profiles, or explicit battery/doze-aware background work.
Evidence
Di72/flutter_chat_gpt: lib/shared/widgets/custom_widgets/menu_anchor_custom.dart - custom layout delegate and overlay positioning to control rendering
Di72/flutter_chat_gpt: pubspec.yaml - includes statsfl (suggests interest in metrics) but no published profiling data or measured before/after numbers
Offline & Data Sync
3/10
Working offline and syncing
Local storage usage is present (Isar) indicating offline-first thinking, but there is no sign of a sync engine, conflict resolution or queued idempotent retries.
Device Integration
2/10
Using device features
Uses several platform plugins and desktop targets; however there is little evidence of full device-integration flows (permission rationale, denial handling, camera/geo edge cases).
Release & App Lifecycle
2/10
Building and publishing apps
Standard platform build files and basic third-party integrations (Sentry, icons launcher) are present, but there is no CI, fastlane, staged rollout or documented release process in code artifacts.
Expertise
Flutter• Middle
Technologies
Dart• Middle • 5y+
Flutter
Dio
Freezed
Go_router
Isar
Flutter Hooks
Declarative UI
State Management
Recommendations
- Assign to build feature-rich cross-platform Flutter apps focused on UI/UX and complex custom widgets (menus, slivers, overlays).
- Lead implementation of local-first features using Isar for offline storage and expand to a queued sync with idempotent retries and conflict resolution.
- Integrate instrumentation and measurable performance work (baseline traces, cold start and jank metrics) and document improvements.
- Contribute UI-focused modules and component libraries for other teams, and help harden lifecycle and permission flows for production releases.
Repositories
The developer's experience in this domain has been verified based on AI analysis of the following repositories: