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01 / Document intelligence
InvoiceFlow AI
Turning Vietnamese invoices and receipts into reviewable data through OCR, evidence validation, human approval before export and simulated ERP handoff.
Hi, I'm Hiển
Nguyễn
Quốc Hiển.
AI & Automation Engineer
Engineering meets creative thinking.
I build AI tools, automate workflows and tell product stories through visuals, video & motion.
From ideas to experiences.Code · Create · Make it move.
What I doAI & AutomationCreative TechnologyVideo & Motion
01 / Selected work
Ideas turned into products.
A selection of things I have built, with real interfaces and the technologies behind each experience.
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02 / Creative tooling
TheKey.studio
A browser extension that turns AI image and video creation into a visual canvas: connect nodes, manage scenes, arrange clips and export video in the browser.
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03 / Technology for education
VietSpeakAI
A nonprofit education project for Vietnamese speaking and listening practice, with criteria-based feedback and practice suggestions. AI assists; teachers decide.
First Prize — Huế City Science & Technology Creativity Competition
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04 / Interactive experience
Phong Vân
A 3D world that runs in your browser. Rendering, interactions and gameplay built with code, from the first idea to an adventure ready to explore.
02 / AI Creative Studio
Ideas take shape.
Products come to life.
I combine AI, visual thinking, thoughtful editing and motion graphics to create advertising content, product videos and stories that connect with people.
AI Creative
Concepts, key visuals and imagery shaped around the story and personality of each product.
Concept · Art direction · Product visualsGenerative Video
From scripts and storyboards to AI-generated scenes, editing and finished product videos.
Script · Image to video · EditingMotion Graphics
Messages brought to life through animated typography, feature highlights and graphics for advertising.
Typography · Product explainers · Social adsSelected public work
Two publicly released projects
Watch on X
Product video / HealAI
Telling the product story.
A video introducing how the HealAI device works, publicly released on the brand’s channel.
View the original on X
Watch on YouTube
Visual storytelling / K.T Audio
Finding You: When Longing Speaks
A music video where imagery and rhythm tell an emotional story. Publicly released on YouTube.
View the original on YouTube- 01 Concept & storyboard
- 02 AI generation
- 03 Motion & editing
- 04 Final delivery
Brand projects remain private unless approved for public release.
Discuss a project03 / Under the hood
Technology that serves the idea.
From document processing to creative tools, each challenge calls for the right set of technologies.
AI & Automation
Data processing, document recognition and validation steps connected into practical workflows.
Web & Interactive
Application interfaces, 3D experiences and tools that run directly in the browser.
Creative Pipeline
Visual workflows for AI image and video generation, timeline editing and content export.
04 / Stay connected
Let's create what comes next.
An AI idea, a new tool or a product story — I would love to hear what you have in mind.
GitHub
Source code & the projects I build.
Professional connections & project conversations.
Everyday updates & conversations.
Little moments from everyday life.
Kaggle
Connecting through data & AI.
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