hello, my name is

✦ Made Things
⚡ Sweat Details
Duong Nguyen
Open to work & good problems

Turning ideas into shippable products.

Product, Agile, AI Builder & Project Coordinator

Founder initiative to take action, QA discipline to safeguard quality, and a collaborative Scrum/PO mindset eager to coordinate, deliver, and continuously learn with engineering teams.

Contact me Explore Projects
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Projects Built
0
Years in Software Dev
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Founder + Scrum Mindset
Daily
Continuous Learning
✦ PRODUCT BUILDER ✦ AGILE SCRUM ✦ QA LEAD ✦ SHIPPABLE CODE ✦ FOUNDER INITIATIVE ✦ TELEMETRY OBSESSION ✦ CONTINUOUS LEARNING ✦  ✦ PRODUCT BUILDER ✦ AGILE SCRUM ✦ QA LEAD ✦ SHIPPABLE CODE ✦ FOUNDER INITIATIVE ✦ TELEMETRY OBSESSION ✦ CONTINUOUS LEARNING ✦ 

about me!

SAME PLAYER • LEVEL UP

From QA to Product & Scrum.
Still the Same Player.

I started in Game QA where I developed an obsessive eye for edge cases and release stability. Moving into Project Coordinator and Producer roles taught me how to unblock cross-functional teams and maintain delivery cadence. Today, I combine that execution discipline with a Founder mindset: proactively building AI-assisted products, defining clear PRDs, and bridging the gap between business vision and engineering reality.

[ Photo 1 ]
2026
[ Photo 2 ]
my workspace
QA Discipline & Edge Cases
Scrum & Delivery Cadence
Founder Initiative & AI
Coachability & Alignment
// CAREER EVOLUTION LOG 5 MILESTONES
01 // FOUNDATION
QA & Game Pipeline
Quality mindset, deep testing discipline & edge-case obsession
02 // DELIVERY
Producer
Milestone roadmaps, cross-discipline delivery & release gates
03 // CADENCE
Project Coordinator (2025–Present)
Sprint velocity, team facilitation & unblocking bottlenecks
04 // DISCOVERY
Product (Now)
User discovery, PRD definition & shippable business value
05 // INITIATIVE
Founder & AI Builder
Proactive building, autonomous execution & fast market validation

explore my work!

FEATURED WORKS
Interactive dossiers of real-world products, delivery systems, and experiments built, shipped, and coordinated.
Dự án 01 // Live PWA
Mar 16, 2026 // LIVE Product & Founder // Behavioral Support / PWA

ADHD Behavioral Support

A behavioral support system designed for executive dysfunction: eliminates decision paralysis and initiates micro-actions through Skill Tree progression.

01 Problem & Friction

Dense task lists trigger cognitive paralysis; the true bottleneck is initiating the very first micro-action.

02 Role & Execution

Solo Founder & Product Designer: Mapped behavioral friction, authored technical PRD, and developed offline PWA.

03 Solution & Architecture

Deterministic offline FSM core with modular AI prompt adapter for task decomposition and Skill Tree progression.

04 Outcome & Key Learning

Shipped live PWA. Reduced time-to-first-action by 45% through durable, predictable rule-based behavioral value.

View Case Study View Project
EXECUTIVE FUNCTION RULE ENGINE OFFLINE PWA
[ Project Preview Slot ]
Flow:
Check-in → Capacity Rule → Action Engine → Skill XP
Dự án 02 // Sàn Thuê Đồ
Nov 14, 2025 // SHIPPED Founder & Architect // Marketplace / Web

Cosplay Rental Marketplace

A purpose-built rental lifecycle platform prioritizing asset availability, trust verification, and escrow deposits.

01 Problem & Friction

Rental involves calendar conflicts, security deposits, and garment condition risks standard e-commerce cannot handle.

02 Role & Execution

Founder & System Architect: Mapped stateful rental lifecycle, designed deposit escrow trust model and web platform.

03 Solution & Architecture

Finite-state machine transaction engine (List → Reserve → Inspect → Return → Settle) with availability calendar.

04 Outcome & Key Learning

Shipped working prototype with validated bookings. Proved invariant trust rules are the core product feature.

View Case Study
MARKETPLACE ESCROW DEPOSIT CALENDAR ENGINE
[ Project Preview Slot ]
Flow:
Listing → Matrix → Escrow → Settlement
Dự án 03 // Đấu Giá Realtime
Sep 02, 2025 // TESTED Product Spec & QA // Realtime / FinTech

Realtime Multi-Asset Auction

High-concurrency realtime auction system engineered for transaction integrity, sub-100ms bid validation, and deterministic settlement.

01 Problem & Friction

Concurrent sub-millisecond bidding triggers race conditions, timer drift, and user disputes without deterministic sync.

02 Role & Execution

Product Spec & Realtime QA: Designed concurrency edge-case matrices, specified WebSocket payloads, audited escrow.

03 Solution & Architecture

Authoritative server state machine as Single Source of Truth, instant validator, and anti-sniping timer extension.

04 Outcome & Key Learning

Handled high-concurrency simulation with zero room drift. Realtime trust is won through strict determinism.

View Case Study
WEBSOCKETS ANTI-SNIPING FINTECH
[ Project Preview Slot ]
Flow:
Room Open → Bid Validator → Anti-Snipe → Settlement
// DELIVERY MINDSET

Scrum Cadence & QA Discipline

Transforming messy standups into actionable delivery telemetry, and enforcing shift-left release gates with zero critical rollbacks.

DELIVERY TELEMETRY RELEASE GATES
Read Story & Philosophy →
// EXPLORATORY BENCH

Ideation & Experimental Lab

Interactive concepts and research prototypes: F&B Optical Telemetry, Hermes Agentic OS, and Automated Affiliate Engines.

B2B COMPUTER VISION MULTI-AGENT OS
Open Interactive Workbench →

A combination of product, agile, technical and AI skills.

PRODUCT: Discovery, Requirement, Roadmap, Metrics AGILE: Scrum, Sprint, Delivery, Jira/Lark QA: Test Planning, Test Case, Bug Tracking, Edge Cases AI: Workflow Design, Automation, Prompting, Multi-Agent TECH: Web, Database, API, Python, Playwright DESIGN: UI/UX Basics, Prototyping, Figma
LET'S TALK

I am interested in Product, AI Product, and early-stage opportunities where I can build, learn, and create real impact. Let us connect and see what we can build together.

DN

Duong Nguyen

Open to product, project coordination, QA lead, and AI builder opportunities.

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let's make something together CONTACT drop a line ↗