Senior Product Experience Designer at DysonHMIIntelligent HardwareAI Prototyping

Clear interfaces for complex products.

I’m Ehsan Madadi. I work on the controls and displays built into hardware, where industrial design, engineering and software meet.

TIME Award
Best Inventions 2025, HushJet Compact
2.4M
MyDyson™ app users, 4.5★ rating
39
global teams on the MyDyson™ design system
40+
product libraries on one token system
5
Dyson launches shipping my HMI
Patent
Named designer, HushJet™ Mini Cool Fan

Dyson · 2022 – Present

HMI and product experience at Dyson

I shape the end-to-end machine experience for Environmental Care, Hair Care and Beauty: product flows, machine behaviour, the out-of-box experience and on-board graphics. I sit in New Product Innovation, where we define future experiences.

I designed the HMI for five products in the new HushJet™ and Find+Follow™ lines, from concept to launch.

2026

HushJet™ Hot Cool Pure+

Dyson’s most powerful 3-in-1 purifier, heater and fan, all run from one display and a small remote. Unveiled at IFA 2026.

The challenge was fitting three machines’ worth of controls onto one small screen. As Senior Product Experience Designer, I worked on the HMI so fan speed, Auto, heat, the sleep timer, 350° oscillation and live air quality each read at a glance from across the room.

Covered byDyson

2026

HushJet™ Big+Quiet Cool Pure+ Formaldehyde

A large-space purifier that also tracks formaldehyde, read from far across the room. Unveiled at IFA 2026.

Big rooms mean people check the machine from far away. As Senior Product Experience Designer, I worked on the HMI so fan speed, Auto, airflow direction and live PM2.5, PM10 and formaldehyde readings stay clear across a large space.

Covered byDyson

2025

HushJet™ Purifier Compact

Dyson’s first desktop purifier, with the whole experience on a small screen and three buttons. TIME Best Inventions 2025, special mention.

With so little space, every pixel has to explain the air you breathe. As Senior Product Experience Designer, I designed the machine HMI: what the display shows, like the live air quality graph and the current mode, and how three buttons get you there.

Covered byTIMETechRadarTom’s GuideDyson

2026

Find+Follow™ Purifier Cool

The first Dyson fan to use on-device AI vision to follow people around a room, and an interface that has to explain it.

When a machine can see you, the HMI has to earn trust. As Senior Product Experience Designer, I designed how the machine shows, at a glance from across the room, when it has found you and what it is doing.

Covered byT3Dyson

2026Design patent

HushJet™ Mini Cool Fan

Dyson’s first portable fan, with almost no room for an interface. It sold out within hours of launch.

Held, worn or on a desk, it has to make sense in a second. As Senior Product Experience Designer, I designed the HMI so its five speeds and Boost mode are clear without a manual, and I am a named designer on its design patent.

Covered byTom’s GuideEngadgetDyson

Behind the products

An HMI design system
I worked on Dyson’s HMI design system for screen products across Home and Beauty, from its start.
Four Dyson machine screens with their remotes: fan speed, oscillation angle, tilt and heat target, shared across two HushJet products
One screen language across HushJet products
The MyDyson™ design system
Before HMI, I worked on the MyDyson™ design system: 80 core components across iOS, Android and WeChat, adopted by 39 teams in the UK, Poland, Singapore and Malaysia. It cut development time by 40%, and the app reached 2.4M active users at 4.5★.UI praised byMKBHDMashableTechRadarYanko Design
App footage from MKBHD’s review
App footage from Mashable’s review
Icons and motion
I’m the principal icon contributor at Dyson across all categories, physical and digital. I also design UI animations for Floor Care and Hair Care: user guidance, maintenance flows and product UI.
AI prototyping, every day
I build working prototypes daily with Figma Make, Figma MCP and GitHub Copilot, for user testing and for reviews with the C-suite and James Dyson.

Product images © Dyson.

Case studies

02
Snapcyte - Cell Growth  Calculator
01

Snapcyte - Cell Growth Calculator

A UX case study

Role
Lead and Design
Timeline
6 weeks
Platform
iOS
Team
SnapCyte - British Columbia Biotech Lab
View Project
Snapp! Homepage Redesign
02

Snapp! Homepage Redesign

A UX case study

Role
Senior Product Designer
Timeline
2 month
Platform
ios + Android + PWA
Team
Snapp
View Project

Snapp super app homepage

02

A revamp of the Snapp super app homepage, the front door to rides, food delivery, flights and more. The full case study lives on Medium and Behance.

  • +67%users clicking the homepage
  • +28%banner click-through
  • 85%usability test success

Want the longer story?

Email meOpens your email app, addressed to ehmddi@gmail.com