📍 Ho Chi Minh City, Vietnam | 🛢️Backend Developer | 👨‍💻 Ex@FPTSoftware | ☁️ AWS FCAJ Challenger

Curious about how systems are designed, built, and operated. From application architecture and distributed workflows to infrastructure, reliability, and applied AI. I enjoy turning ideas into real, production-minded systems through hands-on engineering.

• 📡 SignalScout (🥈 Runner-up) - Evidence-first multi-agent early-warning system that connects scattered corporate-restructuring signals into one auditable risk story with traceable citations, temporal replay, and deterministic scoring on Amazon Bedrock AgentCore with Strands SDK, Langfuse-driven self-correction, and TinyFish/Apify evidence collection. Built and won Runner-up for 2026 Agentic AI Build Week (AABW) Hackathon.
• 🏡 CozyHome - Student life management hub delivered as a Chrome new-tab experience, built for Naver Hackathon 2025.
• 🍱 OrderLens (Devpost) - AI-powered tray verification system that compares POS orders with tray images using Gemini Vision to catch missing, extra, or incorrect items before handoff. Built for LotusHacks x HackHarvard x GenAI Fund Vietnam Hackathon.
• 📄 Finova AI (Devpost) - AI-powered loan document intake and verification platform that processes ID cards, payslips, and bank statements with OpenCV, PaddleOCR, and structured extraction before a human review step. Built for QWEN AI BUILD DAY.
• 🎯 TalentSync - AI-powered job recommendation platform that transforms a standard MERN job portal with MongoDB Atlas Vector Search and multi-stage aggregation pipelines, delivering personalized, semantic job matching through hybrid content-based and collaborative filtering. Built for Mongo Hackathon 2026.
• 🧠 EnterpriseIQ (Devpost) - GraphRAG platform that turns siloed enterprise documents into a queryable "Company Brain" using Amazon Aurora PostgreSQL (pgvector + pgRouting) and OpenAI for multi-hop reasoning with auditable, cited answers. Built for H0: Hack the Zero Stack with Vercel v0 and AWS Databases.

• 📝 Hugo Documentation Template - Bilingual (EN/VI) Hugo documentation template with a fully reproducible Dev Container environment, pre-configured with diagram generation (Python diagrams library), OCR, image optimization tooling, and automated CI/CD to GitHub Pages.
• 🚕 Manhattan DataWays - Event-driven serverless data platform on AWS for cleaning, warehousing, and visualizing Yellow Cab trip data with S3, Step Functions, Lambda, Glue DataBrew, Redshift, Athena, and QuickSight.
• 📊 AWS ClickStream Analytic - Batch clickstream analytics pipeline on AWS, transforming frontend event data from S3 into a PostgreSQL warehouse with Lambda, EventBridge, and R Shiny dashboards.
• 🧠 AWS-KnowledgeZone - 50+ pre-configured AWS MCP Servers for AI-powered coding assistants, providing standardized AWS service access across VS Code, Kilo, Kiro, and OpenCode with drop-in-ready configuration files managed through Astral uv.
• 🔐 AWS SCP Workshop - Hands-on workshop for AWS Organizations SCPs with guardrails, copy-paste policies, and multi-account governance verification workflows.
• 📋 Your First AWS Cert - 15-step visual guide to register and schedule any AWS Certification exam via Pearson VUE, with annotated screenshots and a pre-submission checklist.

• 🏗️ AgentForge Workshop - Vibe-coding production AI agents on Amazon Bedrock AgentCore using Kiro IDE with memory, gateways, observability, Cedar policies, and zero-code harness.
• 🧪 Amazon Bedrock AgentCore - 8-lab workshop for production AI agents on Amazon Bedrock AgentCore - memory, gateways, Cognito auth, Cedar policies, and zero-code harness. • Hands-on Lab - Schema-first Customer Support agent with Strands SDK, MCP Streamable HTTP tools, persistent memory, and one-command CDK deployment.
• 📊 AWS MarTech MultiAgent - Multi-agent system where AI agents orchestrate marketing campaigns across Databricks, CleverTap, and TalonOne using AWS AgentCore, A2A communication, and the Strands framework.
• 🔍 MongoDB Semantic Search Workshop - Hands-on workshop for building semantic search and recommendation systems using MongoDB Atlas Vector Search, $vectorSearch pipelines, filtering, and scoring.

AI-powered emergency snakebite response ecosystem connecting victims, rescuers, snake experts, and healthcare facilities through coordinated rescue operations, expert consultation, AI-assisted snake identification, and evolving knowledge systems. Built at the intersection of software engineering, infrastructure, and applied AI.

Explore the ecosystem Frontend • Backend • Mobile • Computer Vision • Inference Service • Linux On-Premises Operations • Disaster-Aware Hybrid Architecture • RAG Engineering

• 🐧 Zima Linux Homelab - Personal ZimaOS homelab for containers, reverse proxies, tunnels, and self-hosted services.
• 🐳 Jenkins Docker Builder - Practical guide to running Jenkins with Docker, covering Docker-in-Docker builds and secure deployments behind an Nginx reverse proxy in a self-hosted environment.

• 📈 SheetFlow - A structured Google Apps Script system that turns Google Sheets into a lightweight backlog management, task tracking, and daily reporting tool with automated sorting, grouping, and report generation.
• 🐧 PenguinSpace Desktop - Desktop tool that helps developers reclaim disk space eaten by WSL distros and Docker storage on Windows.

• 🚢 ChatCargo - Privacy-first browser extension that exports AI chat conversations (ChatGPT, Gemini) into structured, lossless Markdown archives locally.
• 📖 ChatCargo Skills - Agent skill pack (Skills.sh) that transforms raw ChatCargo exports into polished, bilingual Hugo workshop documentation.

• 🐧 Archlinux Endeavour Bootstrap - Bootstrap script for setting up EndeavourOS and Arch Linux with optional interactive TUI setup phases.

• 🐍 Snake AI Detection Training - End-to-end training pipeline for snake detection, from dataset management with Roboflow to YOLOv12 experiments tracked with ClearML.
• ⚡ Snake AI Inference Service - Containerized inference service exposing trained YOLO models via FastAPI for fast and reliable snake identification.

• 🛍️ AlohaMarket - Cloud-native service marketplace built in microservices architecture with .NET Aspire and Kafka.
• 🎓 MentorX - Spring Boot modular monolith for a mentor marketplace with job and proposal workflows, escrow-based wallet operations, real-time messaging, dual payment and identity verification, AI features, and full admin moderation.
• 🛠️ EzyFix - AI-assisted home repair platform with transparent workflows, secure payments, and standardized service operations.
• 🌸 Flower Shop WPF - WPF desktop management system for flower shop operations including authentication, catalog, inventory, orders, and reporting.
• 🎹 TTK Piano Center - Java JSP course management system for piano classes, enrollments, carts, and administrative operations.

• 🐍 Snake Aid Mobile - Companion mobile app for the SnakeAid platform, allowing patients, rescuers, and experts to send SOS signals, track rescue operations, and identify snakes with AI.
• 📱 CellphoneZ - Flutter marketplace app for browsing products, managing carts, and paying with COD or VNPay.
• 🤖 Android Playground PRM392 - Multi-module Android showcase app covering layouts, CRUD, Room, Retrofit, Firebase Auth, notifications, and maps.

• 🧾 Claim Request System - Enterprise overtime claim system with approval workflows, finance processing, reminders, and reporting.
• 🚗 EvoCare - EV service center management system supporting operational workflows and maintenance tracking.
• 🐟 Feng Shui Koi Consulting - ASP.NET consulting platform for feng shui koi recommendations and business workflows.

• 🩸 VitaFlow - Blood donation support platform for donor and recipient coordination, request management, inventory tracking, and public awareness.

• 🪶 Chronicle Composer - A Git commit composition workflow that turns messy changes into clean, logical commit history that tells the story of a project's development.
• 📚 Baselinedocs Skills - A family of 15 declarative AI-agent skills for creating, syncing, resuming, auditing, and maintaining structured baseline documentation packs that serve as operational memory across development sessions. Organized into five workflow families — Init, Sync, Resume, Audit, and Maintain — enabling AI agents to pick up where they left off, reconcile documentation drift, and preserve project context across long-running or resumed development workflows.
• 🎯 AWS AI-DLC - Structured, adaptive software development workflow for AI coding agents, guiding them from raw idea to working, tested code through Inception, Construction, and Operations phases with a full audit trail.
• 🔌 Codex AWS Plugin - Three-step Codex Desktop guide to register the aws/agent-toolkit-for-aws marketplace and install AWS Core, AI Agents, Data Analytics, and DevOps plugins.

• ⚔️ Samurai Fukusho - 2D Unity dungeon crawler featuring combat, exploration, character progression, and dark fantasy storytelling.
• 🪨 Stone Age World Platformer - Unity 6 2D platformer study project exploring physics, level design, stone-age themed visuals, and URP rendering.

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