Senior Mobile Engineer

Viet
Bui Anh

Beyond completing tickets, I focus on building and evolving products.

Senior Mobile Developer specializing in Flutter & React Native, with 8+ years shipping production-grade, cross-platform apps to the App Store and Google Play — now embedding AI into every layer of mobile development.

Flutter & Dart React Native AI Integration FastAPI Clean Architecture TDD & SOLID Open Source
✉ Get in touch See my work ↓
Stozy AI — live app screenshot 5+years experience 10+apps shipped 3 PRmerged · OSS 10K+tool installs
FIG.01 — Stozy AI · live on App Store
8+ yrs
Flutter & React Native
in production
10+ apps
deployed to App Store
& Google Play
2 PRs
merged into the
Flutter framework
30K rank
Top 30,000 globally
on HackerRank
Tech Stack
Flutter Dart React JavaScript Node.js FastAPI Firebase App Store Play Store
01 — Skills

What I work with.

From first prototype to App Store review, I own the entire mobile lifecycle. Flutter is the primary weapon: one codebase, two stores, zero compromises.

FIG.02 · CAPABILITIES
A.

Core

  • Flutter & Dartsince ’19
  • React Native & JavaScriptsince ’20
  • Android & iOSnative
B.

Backend & Ops

  • Node.js & FastAPI
  • CI / CDpipelines
  • AI integrationfor mobile
C.

Architecture

  • Clean Architecture
  • Bloc / Riverpodstate
  • TDD & SOLID
ADDX
Stozy AI
EZRx+
AI-AUGMENTED DEVELOPMENT
02 — AI Workflow

AI isn’t the future.
It’s my workflow now.

Integrating LLM APIs, Claude Code, and generative pipelines into production mobile apps — shipping real AI products, not demos.

FIG.03 · AI
🤖

LLM integration in mobile

Embedding Claude and GPT APIs into Flutter apps — from real-time AI responses to on-device inference pipelines. Stozy AI is live proof.

Claude APIFastAPIFlutter
⚡

AI-assisted dev workflow

Using Claude Code as a pairing tool — scaffolding screens, writing tests, reviewing architecture. Shipping 2× faster without cutting quality.

Claude CodeCursorAgentic flows
🎙

Generative audio & content

Built Stozy AI — an AI-first audiobook platform generating personalized stories from prompts, published on the App Store with a FastAPI backend.

TTS / STTLLM chainsApp Store live
stozy_generation_service.dart
// AI Workflow · Stozy AI architecture

class StoryGenerationService {
  final ClaudeClient _claude;
  final TTSPipeline _tts;

  Future<AudioStory>
    generate(StoryPrompt p) async {
      final script = await
        _claude.stream(p.toMessages());
      return _tts.synthesize(script);
    }
}
Dart · Flutter · FastAPI View Stozy on App Store ↗
1
AI app live on App Store
2×
faster dev with AI pairing
LLM
APIs in production
Jan ’26
Flutter × Claude Code
03 — Experience

Employment.

FIG.04 · 2019 → NOW
03/2026 — Present
Mind Supernova
Hanoi, Vietnam
NOW
Mobile Lead
  • Lead mobile engineering across multiple client and internal products, driving technical strategy, architecture decisions, and delivery execution.
  • Provide hands-on development across Android, iOS, and Flutter, solving complex engineering challenges while maintaining high code quality.
  • Integrate AI-assisted development into engineering workflows to accelerate implementation, improve code consistency, and reduce delivery time.
  • Define engineering standards, architecture guidelines, and development best practices to improve scalability, maintainability, and long-term product quality.
  • Mentor engineers in adopting AI-powered development workflows, enhancing productivity, code quality, and technical decision-making.
  • Redesign the software delivery lifecycle by embedding AI into planning, implementation, testing, code review, documentation, and release processes.
  • Collaborate closely with product managers, designers, and backend engineers to deliver high-impact product features on schedule.
09/2024 — 11/2025
Addx
Singapore · Remote
Senior Flutter Developer
  • Led the architecture and development of production-grade Flutter applications for both mobile and web, emphasizing performance, scalability, and maintainability.
  • Designed secure, modular, and reusable application architectures aligned with business objectives and long-term product growth.
  • Built responsive cross-platform experiences with a single codebase while ensuring native-quality performance across Android, iOS, and Web.
  • Developed reusable UI components, state management patterns, and shared libraries to improve development efficiency across projects.
  • Optimized application startup time, rendering performance, and memory usage through profiling and performance tuning.
  • Worked closely with cross-functional teams to translate complex product requirements into reliable, high-quality software.
  • Participated in architecture discussions, technical planning, and code reviews to maintain engineering excellence across the team.
07/2021 — 05/2024
FPT Software
Vietnam
Mobile Team Lead · Flutter & React Native
  • Led the mobile engineering team, overseeing technical execution, sprint planning, code quality, and successful project delivery.
  • Defined and owned the mobile architecture, selecting technologies and establishing engineering standards for long-term scalability.
  • Standardized design systems, reusable components, typography, layouts, and UI patterns across Flutter and React Native applications to ensure a consistent user experience.
  • Designed and implemented complex business features, solving challenging technical problems across enterprise-scale applications.
  • Conducted architecture reviews, code reviews, and technical mentoring to improve engineering quality and accelerate team growth.
  • Collaborated with product owners, designers, QA, and backend teams throughout the full software development lifecycle.
  • Managed release processes for both Google Play and the App Store, ensuring stable deployments and compliance with platform requirements.
  • Delivered projects using Agile methodologies with two-week sprint cycles, continuously improving delivery efficiency and predictability.
10/2019 — 07/2021
Cooftech
Vietnam
Mobile Developer
  • Developed and maintained cross-platform mobile applications using Flutter, contributing across the complete software development lifecycle.
  • Implemented new features, fixed production issues, and continuously improved application performance and user experience.
  • Integrated RESTful APIs, local storage, authentication, push notifications, and third-party services.
  • Collaborated with UI/UX designers and backend engineers to deliver production-ready applications on schedule.
  • Participated in code reviews, testing, and deployment activities to ensure software quality and reliability.
05/2018 — 10/2019
TechJA
Vietnam
Android Teaching Assistant
  • Delivered training sessions covering Java, Object-Oriented Programming, Android fundamentals, and mobile application development.
  • Mentored students through practical coding exercises, projects, debugging, and technical problem-solving.
  • Supported curriculum development, classroom management, and assessment for classes of approximately 15 students.
  • Helped students build strong software engineering fundamentals and practical Android development skills.
04 — Projects

Apps I’ve shipped.

FIG.05 · SELECTED WORK
Stozy AI
Stozy AI
Oct 2025 — Present
Live
SOLO BUILD · FLUTTER + FASTAPI

An AI-first audiobook and storytelling app. Users prompt a story; the LLM writes it, the TTS narrates it.

  • Built end-to-end: architecture, backend APIs, and App Store submission.
  • Implemented audio features and a responsive UI optimized for long-form listening.
FlutterFastAPIClaude APITTS / LLMApp Store
View on App Store ↗
Stozy AI 1
Stozy AI 2
Stozy AI 3
ADDX
ADDX
Sep 2024 — Nov 2025
Shipped
SINGAPORE FINTECH · FLUTTER · BLOC · FIREBASE

Investment platform with rich market & portfolio visualizations.

  • Upgraded and maintained the app to the latest Flutter SDK and Dart versions.
  • Designed custom investment charts using CustomPainter, Canvas, and animation controllers, complemented by fl_chart.
  • Built reusable UI components for dashboards, asset listings, and transaction views.
  • Integrated Firebase (auth, firestore, messaging, analytics) and third-party SDKs (uxcam, braze).
FlutterBlocFirebaseCustom ChartsApp Store
View on App Store ↗
ADDX 1
ADDX 2
ADDX 3
EZRx+
EZRx+
Jan 2024 — Jun 2024
Shipped
HEALTHCARE · FLUTTER DEVELOPER · TEAM OF 8

A cross-platform app that lets users securely order prescription medications from overseas suppliers.

  • Applied TDD architecture and principles.
  • Maintained high code quality with Dart Code Metrics and flutter_lints.
  • Wrote unit and integration tests with Mockito and reviewed team members’ pull requests.
FlutterBlocFirebaseTDDHealthcare
View on App Store ↗
EZRx+ 1
EZRx+ 2
EZRx+ 3
F
Fatigue Management System
May 2022 — Feb 2023
Delivered
WORKFORCE · MOBILE TEAM LEAD · TEAM OF 7

A workforce app that auto clocks employees in and out based on their location.

  • Planned and estimated the full project; designed the Clean Architecture framework.
  • Implemented complex UI with TweenAnimationBuilder, CustomPaint, and Flare.
  • Built background location tracking, Bluetooth file transfer, and Google Maps integration.
  • Managed state with Riverpod and Hive; scheduled local notifications with an offline mode and data-conflict handling.
FlutterRiverpodFirebaseGoogle MapsGeofencing
Copy Widget
Copy Widget
2021 — Present
Extension
VS CODE EXTENSION · 10K+ INSTALLS · ★ 5.0

A VS Code extension that lets you quickly select a Flutter widget together with its parents — published to the Marketplace.

  • Authored and published a developer-tooling extension used by 10,000+ developers.
  • Speeds up everyday Flutter editing by selecting a widget and its enclosing parents in one action.
VS CodeTypeScript10K+ installs★ 5.0
View on Marketplace ↗
Copy Widget
05 — Open Source

Giving back to
the ecosystem.

FIG.06 · OSS

Contributing back to the ecosystem that powers my work. Two pull requests merged into the Flutter framework — including a UI bug fix that affected web submenus globally — plus a contribution to Isar and two published developer tools.

012× pull requests merged into Flutter
021× pull request merged into Isar — a Flutter package
032× VS Code extensions published to the Marketplace
04Jan 2026 — Flutter × Claude Code: a tool to help developers quickly integrate Claude Code into existing codebases.
2
PRs → Flutter
1
PR → Isar
2
Extensions published
10K+
Total installs
Merged flutter/flutter · PR #151294 · Fix: Submenu anchor misaligned with child panel in web · 6 commits · 3 files
Flutter PR #151294
06 — Certifications

Certifications & awards.

FIG.07 · RECOGNITION
MAR 2025
C2-level English
EF SET Certification
DEC 2022
Platinum Employee
FPT Software
JUN 2021
Top 30,000 — Problem Solving
HackerRank Global Ranking
07 — Education

Background.

FIG.08 · EDUCATION
A.
Posts and Telecommunications Institute of Technology
Information Technology
Hanoi
B.
Hanoi Law University
Law
Hanoi
C.
Le Hong Phong High School for the Gifted
Graduated from the Information Technology specialized class.
Nam Dinh
Let’s build together

Got a mobile or
AI project? Let’s talk.

Available at Mind Supernova, open to work, consulting, and full-time senior opportunities. Based in Cau Giay, Hanoi, with availability for remote collaboration worldwide.

✉ vietba@mindsupernova.com