# Tuan Do — Mobile & Frontend Lead Engineer

> Product-focused Mobile & Frontend Lead Engineer with ~5 years of experience specializing in Flutter, native iOS/Android, and high-scale enterprise ERP web architectures. Author and maintainer of Interceptly (140/140 points) on pub.dev.

## Contact & Profiles
- Email: tuanplus02@gmail.com
- GitHub: https://github.com/tuanpluss02
- pub.dev: https://pub.dev/packages/interceptly
- LinkedIn: https://linkedin.com/in/tuanpluss02

## Core Specializations
- Mobile Engineering: Flutter, Dart, Swift (iOS Secure Enclave), Kotlin (Android Keystore), BLoC, Riverpod, Platform Channels & FFI.
- Frontend & Web: Next.js (App Router), TypeScript, React, Tailwind CSS, TanStack Virtual & Query, Zustand, WebSockets.
- Architecture: Offline-first data synchronization, optimistic UI mutations, deterministic conflict resolution, virtualized high-density data grids (100k+ rows).

## Work Experience
- [Bolt Holdings Talent — Mobile Developer](https://stormx.dev/experiences/bolt-holdings): Architecting production mobile apps: Ramond Holdings, Finra Invest, and Upstock.
- [Tinasoft Vietnam ., JSC — Mobile Developer](https://stormx.dev/experiences/tinasoft): Developed scalable cross-platform mobile solutions with Flutter, clean state management, and optimized API integrations.

## Featured Projects
- [Interceptly SDK — Network Inspector for Flutter](https://stormx.dev/projects/interceptly): Real-time traffic visualization for Dio, Http, and Chopper with shake-to-open overlay and cURL export.
- [Ramond Holdings — Real Estate & Social Housing Trading Platform](https://stormx.dev/projects/ramond-holdings): Clean Architecture foundation, Centrifuge real-time apartment availability, deposit workflow, and Master Search engine.
- [FinraInvest — Consumer Investment & Personal Finance App](https://stormx.dev/projects/finra-invest): Consumer investment app with end-to-end registration flow, Smart OTP authentication, and affiliate collaborator module.
- [Upstock — Gamified Stock Trading & Investment Platform](https://stormx.dev/projects/upstock): Modern stock trading application integrating real-time Order Book, gamified User Quests, and high-performance Rive animations.
- [Flutter Network Inspector Preview](https://stormx.dev/projects/inspector-preview): Interactive live preview of the Interceptly Flutter Network Inspector DevTool

## Technical Articles
- [Building an In-App Network Inspector SDK for Flutter](https://stormx.dev/articles/building-flutter-network-inspector): How we captured all Dart HTTP/Dio traffic in a production-safe, shake-activated Flutter debugging overlay.
- [Architecting Offline-First Mutations in Modern Enterprise Frontends](https://stormx.dev/articles/offline-first-erp-architecture): Designing rock-solid client architectures that survive unreliable network connections in enterprise environments.
- [Flutter & TypeScript Best Practices](https://stormx.dev/articles/guides/best-practices): Engineering best practices for maintainable, type-safe mobile and web applications.

## Full Context Document
- [llms-full.txt](https://stormx.dev/llms-full.txt): Complete concatenated text and code of all files across the portfolio for comprehensive LLM ingestion.