About me

Ehsan Madadi Garjan

Senior Product Experience Designer · HMI, Intelligent Hardware & AI Prototyping

I believe good work is built on trust and integrity, within the team and across the company.

Bristol, UKRecognised by the UK as an Exceptional Talent in Digital Technology

Ehsan Madadi

I’m a senior product experience designer for the interfaces people actually touch: the controls and displays built into hardware.

At Dyson I shape HMI across Environmental Care, Hair Care and Beauty, including the new HushJet™ and Find+Follow™ ranges.

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

Portfolio and profiles

Experience

Dyson

Malmesbury, UK · Apr 2022 – Present

Senior Product Experience Designer, HMI

Dec 2024 – Present
  • Shape the end-to-end machine experience for Environmental Care, Hair Care and Beauty: product flows, machine behaviour, out-of-box experience and on-board graphics.
  • Work at the heart of Dyson’s innovation team in New Product Innovation (NPI), defining future Environmental Care and Beauty experiences.
  • Designed the HMI for five products in Dyson’s new HushJet™ and Find+Follow™ lines, from concept to launch.
  • Worked on Dyson’s HMI design system for screen products across Home and Beauty, from its start.
  • Build AI-made, working prototypes daily with Figma Make, Figma MCP and GitHub Copilot for user testing and reviews with the C-suite and James Dyson.
  • UI animations for Floor Care (Singapore team) and Hair Care: user guidance, maintenance flows and product UI.
  • Line manager to a designer; mentoring graduate designers and Dyson Institute students since joining.
  • Principal icon contributor at Dyson across all categories, physical and digital; go-to for icon and UI ideas across the team.

Senior Product Experience Designer, Design Systems

Aug 2022 – Dec 2024
  • Worked on the MyDyson™ design system (80 core components, iOS, Android and WeChat), adopted by 39 teams across the UK, Poland, Singapore and Malaysia.
  • Components used 187K+ times a year, cutting development time by 40%; 70% of Environmental Care and Robotics design runs on it.
  • App reached 2.4M active users at 4.5★, with its UI praised by MKBHD, Mashable, TechRadar and Yanko Design.

Senior User Interface Designer

Apr 2022 – Aug 2022
  • Designed the in-app experience for two future Environmental Care products, defining how users control the machines from the app.

SnapCyte

Vancouver, Remote · Nov 2020 – Feb 2022

AI-based apps for fast, low-cost assessment of cell culture growth in life-science research.

Product Design Lead (part-time)

  • Led design of an AI cell-analysis app that helped secure $1M angel investment and a $750K CIHR grant.
  • Cut analysis time from 24 hours to under 5 minutes and experiment costs by up to 90%; now used by universities in the UK, US, Canada, Denmark and Italy.
  • Delivered a working high-fidelity prototype in 6 weeks, working directly with the CEO and CTO on market fit.
  • Built a flexible design system that scales across international research labs and settings.

Snapp

Tehran · Nov 2019 – Mar 2022

Ride-hailing super app with 2M daily rides and 40M+ users.

Senior Product Designer, Design Systems

May 2021 – Mar 2022
  • Restructured and redesigned the Snapp super app and its home screen for 3M+ daily active users: +20% engagement, +12% CTR per service, +30% key feature adoption and +1.2% group GMV.
  • Established and ran Snapp’s design system, aligning 4+ ventures with Android, iOS and front-end teams, and led the team’s migration from Sketch to Figma.
  • Designed the Credit Service so passengers pay without topping up a wallet: +8% rides, 53% adoption and wider basket variety.
  • Redesigned the driver digital sign-up web app around usability and clearer navigation, enabling sign-up in under one minute.
  • Mentored junior designers, interviewed candidates and led design sprints for 6+ cross-functional teams, including driver services and fintech.

Product Designer

Nov 2019 – May 2021
  • Designed the driver Performance Report, giving drivers data-driven insight into performance and fuel use; defined strategy and information architecture with stakeholders.
  • Designed the Snapp Ventures, Snapp Corporate and Digital Sign-up landing pages with the design director, PMs and engineers.

Authin

Tehran · Mar 2018 – Nov 2019

Enterprise Identity as a Service.

Product Designer

  • Defined the visual language and UI kit for web and mobile, partnered with engineering on implementation, and produced product videos and keynotes.

Earlier roles

  • Sadad Informatics · Product Designer, mobile redesign grew users 600K → 2M

    Mar 2017 – Mar 2018
  • TapFood · Product Designer, sole designer from strategy to brand

    Oct 2016 – May 2017
  • Freelance · UI/UX and brand identity for varied clients

    May 2015 – Oct 2016

Recognition

Expertise

  • HMI (Human-Machine Interface)
  • Hardware + App Experience
  • Design Systems & Tokens
  • Interaction Design
  • AI Prototyping & MCP Workflows
  • UI & Visual Design
  • User Research & Interviews
  • Usability Testing
  • Data-Driven Design
  • User Flows & Journey Mapping
  • Responsive Design

Tools

  • Figma
  • Figma Make
  • Figma MCP
  • GitHub Copilot
  • ProtoPie
  • Sketch
  • Adobe Creative Suite
  • Jira

Education

  • BEng, Software EngineeringImam Khomeini International University
  • Interaction Design FoundationUX coursework, 2020

Certifications

  • UK Exceptional TalentExceptional Talent, Recognised Leader in Digital Technology
  • Enterprise Design Thinking: Team Essentials for AIIBM
  • Enterprise Design Thinking PractitionerIBM
  • Design Thinking: The Ultimate GuideInteraction Design Foundation
  • User Experience: The Beginner’s GuideInteraction Design Foundation
  • Agile Software Development

Languages

  • English
  • Persian
  • Azeri