KLKeyu LiuOpen to conversations
Technical product managerUX researcherInteraction designer

I make complexsystems feeldecidedly human.

I bridge product strategy, empirical research and interaction design to turn technical possibility into experiences people can trust.

Explore selected work
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EIT Digital HCID Master’s candidate at KTH & UPM.

Selected case studies · 01—04

Work with a point of view.

01Assistive tech · ErgonomicsCase study

EasyGO

Multi-modal accessible navigation

Ambient spatial audio and a high-contrast haptic interface designed to help visually impaired pedestrians move with greater confidence.

  • UX research
  • Prototyping
  • Accessibility
02Human–AI interactionCase study

MindGarden

Metaphorical AI journaling

A conversational journaling experience that turns emotional reflection into a growing botanical metaphor—without adding cognitive load.

  • Conversational UX
  • AI interaction
  • Product design
03Tech PM · Data UXCase study

Workflow Intelligence

Enterprise efficiency analytics

A behavioral cockpit for complex ERP and BPM ecosystems at China Merchants Shekou, making invisible coordination friction actionable.

  • Product strategy
  • Data UX
  • Delivery
04Empirical researchCase study

Evidence over instinct

Quantitative UX experimentation

A hypothesis-driven factorial testing framework for measuring task time, error rate and the real-world effect of interface decisions.

  • Experiment design
  • Statistics
  • Synthesis

About

Part systems thinker.
Part human advocate.

My background spans enterprise digital transformation, product delivery and human-computer interaction. I’m most useful in the space between disciplines—where technical constraints, business intent and human behavior need to become one clear product direction.

UCDAgile / ScrumSUSNASA-TLXPythonSQLTableauPower BI

Have an interesting problem?

Let’s make the complex
click.

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