abert zhang

AZ

Open to opportunities

abert zhang

@abertzhang

Flutter developer specializing in cross-platform apps, performance optimization, and clean architecture.

What I'm looking for

I’m looking to join a team where I can own scalable Flutter architecture (MVI/MVVM), integrate native capabilities via MethodChannel/FFI, and drive measurable performance and package-size optimizations for cross-platform products.

I’m a Flutter developer with over 5 years of hands-on industrial experience, focused on building standardized Flutter project architecture and foundational infrastructure using the MVI architectural pattern. I’ve led full cross-platform development of the Cigna official insurance & health service App using a single Flutter codebase for Android, iOS and HarmonyOS, covering policy management, claim settlement, medical consultation, points, online payment, and health appointments.

I’m proficient with state management libraries (GetX, Riverpod, Bloc) and building reusable app infrastructure by encapsulating global network request, routing, and common business widgets. I develop custom Flutter native plugins via MethodChannel to shield system differences across terminals, and I deliver measurable results through performance optimization (Flutter DevTools, reducing cold start time by 32%) and package size reduction (asset compression, image cache refactoring, redundant resource cleaning).

Experience

Work history, roles, and key accomplishments

VO

Flutter Developer - Volvo

Volvo

Developed Volvo’s Flutter app using Riverpod, Dio, and GoRouter with MVVM clean architecture, implementing a unified network layer and standardized routing. Integrated AMap SDK for positioning/navigation and used Flutter DevTools for systematic performance analysis and optimization.

Flutter Dart Dio GoRouter MVVM WebView Flutter AMap SDK

CI

Flutter Developer - Cigna

Cigna

Led full cross-platform development of the Cigna insurance & health service app using a single Flutter codebase for Android, iOS, and HarmonyOS. Built MVI layered architecture with GetX, encapsulated network/routing/common widgets, improved team efficiency by 35% and reduced duplicate UI code by nearly 40%; optimized performance to cut cold start time by 32% and reduced native adaptation workload

Flutter Dart MVI GetX Dio GoRouter Firebase Performance Optimization (Flutter DevTools)

FO

Flutter Developer - Ford

Ford

Implemented Ford’s Flutter app with clean layered architecture, using Provider for lightweight global and local state management and enabling efficient reuse of vehicle business pages. Used EventBus for cross-component/page event communication to decouple modules and improve real-time vehicle data synchronization and notifications.

Flutter Dart Provider EventBus Dio Dio Cookie Manager Image_picker Clean Architecture State Management

Education

Degrees, certifications, and relevant coursework

NE

Nanjing University of Finance & Economics

Bachelor of Business Administration, Business Administration

Earned a Bachelor of Business Administration at Nanjing University of Finance & Economics.

Tech stack

Software and tools used professionally

Postman

GitHub

Gmail

Figma

Android Studio

Jira

EventBus

Kotlin

iOS

Firebase

Scroll

Remote

Method

Android

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