“Bridging Agile leadership & Fullstack architecture — 15+ years turning complex requirements into scalable products.”
AI-powered market radar & paper trading ecosystem for the Vietnamese stock market. Real-time scanner filters "Value Gems" (P/E < 12, P/B < 1.5, ROE > 15%) across HOSE/HNX/UPCOM; Google Gemini LLMs generate Buy/Sell/Hold rationales; risk-free paper trading with TradingView charts (SMA, EMA, RSI, MACD, MCDX).
Cross-platform mobile app for IT interview preparation, shipped to Google Play. Secure Google Sign-In (OAuth 2.0), JSON-based dynamic content delivery without app re-submission, automated APK/AAB builds via EAS Build CI/CD, monetized with AdMob and monitored with Crashlytics.
Npm monorepo with 11+ published packages (@andy-toolforge/*) for personal automation. Unified LLM client (Gemini/Groq/OpenAI with retry + exponential backoff), Puppeteer browser automation, podcast/video production pipeline, SEO & content operations, business analysis (SWOT/pricing/trends), book writing, project management, code analysis (LOC/dead-code/dependency-graph), and VN stock screening with 29 Python NumPy technical indicators via 7 MCP tools. Shared Zod schemas enforce type-safe contracts across all packages. Includes AI-driven SDLC workflows (PRD, BRD, test-plan, runbook generation) validated against IEEE 29148, ISO 29119, and IEEE 829 — turning days of spec-writing into hours.
Cross-platform hub/launcher for sub-apps via PostMessage SDK. Built as an Nx 23.1 monorepo with Angular 22 standalone components (zoneless), Ionic 8 for mobile, Tauri 2 for desktop (Rust backend), Capacitor 8 for iOS/Android, and RxDB 17 + Supabase for offline-first data sync. Features 6 shared Angular libraries, 9 AI provider plugins, and a standalone TypeScript PostMessage SDK — with shared Zod-validated DTOs ensuring type safety across all six layers.
Multi-domain knowledge learning platform with 54 series and 400+ files across 4 domains: Project Management (28 series covering WBS, Agile, Scrum, Kanban, risk, quality, budgeting), AI & Applications (16 series on prompt engineering, agentic workflows, LLMOps, fine-tuning), Finance & Investment (portfolio analysis, corporate actions, market structure), and Technical Analysis (quantitative indicators, advanced screening). Built with Next.js 15, Firebase Auth + Firestore, KaTeX math rendering, and Mermaid diagrams.
Architected and led frontend development for large-scale LMS and Automotive applications. Transitioned 4 teams (24 developers) to Scrum, increasing sprint delivery by 20%; maintained 100% delivery rate with zero turnover during a 3+ month financial crunch.
Multi-site CMS platform on PHP (Yii/Laravel) with self-service sub-site creation and template configuration. Centralized static-file management shared across services: posting, commenting, real-time chat (Socket.IO), classifieds, news, multi-level menus, online ordering — plus WebRTC video recording.
Ordering platform for Oligo/Gene synthesis and chemistry & biochemistry machine products at Phu Sa Biochem, streamlining lab procurement workflows.
Student management system for Ngôi Sao Preschool with real-time features and a hybrid mobile app, including internet & camera system integration for Star Kindergarten.
Short-video & livestreaming social platform built with Express.js and TypeScript. Real-time livestreaming via SRS integration, socket-based live chat, FFmpeg HLS video transcoding, and BullMQ job queues for resilient background processing. MongoDB with feature-based modular architecture, CloudFront CDN for secure media delivery, phone-OTP auth, and real-time event-driven architecture powering polls, comments, and rankings.
Full-featured admin panel for the 6ZB social platform built with React 18, TypeScript, and Ant Design. Manages livestreams (CRUD, seeding config, moderation), user bans, polls & comments moderation, rankings configuration, and bot comment automation. Features HLS.js-powered live video preview, rich-text content editing, TanStack Query for server-state sync, Zustand for client state, and i18n support across zh/en/vi. Secure admin auth with Google 2FA.
Angular app hosting five performance-focused mini-games (BubbleBeat, ColorSafari, FluxSlice, MagicTracer, ShadowMatch) that run in the browser and on mobile via Capacitor (iOS/Android). Firebase handles auth and data sync, while a custom FastAPI backend validates scores server-side (anti-cheat) and manages game state — EXP, coins, stamina — so client-side values are never trusted alone. Live at mind-gym-app.vercel.app.
AI-powered analysis of PM/BA documents: upload project docs and get structured engineering requirements, summaries, and insights. FastAPI + SQLAlchemy (asyncpg) persist everything in PostgreSQL; Google Gemini handles parsing and analysis; BeautifulSoup manages document and web content extraction.
DRIMAES VN
ENLAB SOFTWARE LTD. CO.
VITOP MEDIA MEKONG JSC.
VITOP MEDIA MEKONG JSC.
PHU SA BIOCHEM LTD. CO.
NGOI SAO PRESCHOOL
W3D LTD. COMPANY
MK GROUP JSC.
Freelance
SAC VIET JSC
TTH LTD. CO.
Open to full-time roles, freelance projects, and collaborations.