Product Design · HMI · Prototyping

I design complex interfaces—
and understand how they're built.

I make better decisions early, balance user needs with technical reality, prototype in code when fidelity matters, and help products reach production with fewer compromises.

Case studies

Piëch Mark Zero HMI

The in-car HMI for the Piëch Mark Zero electric sports car — a minimalist, driver-focused cockpit that won 1st place at the Car HMI Europe Awards.

Read the case study  →
company
Piëch Automotive
role
HMI design lead
timeline
Oct 2021 – Jan 2022

Incari Studio Interface

A redesign of the authoring tool Incari sold — a node-based platform for building automotive, industrial and smart-home interfaces. Its problem was not missing features. It was that nobody could find the ones it had.

Read the case study  →
company
Incari
role
SVP Design
timeline
Oct 2022 – Sep 2023

EM Concepts

An AI tool that lets customers generate any Edward Martin room scene in their own home — from a photo, with every product tagged and shoppable.

Coming soon
company
Edward Martin
role
UX Architect & PM
timeline
Mar 2026 – Jul 2026

There’s more to explore — full project galleries on Behance, plus UI experiments on Dribbble.

Awards & Recognition

Car HMI Europe Awards — Winner

1st Place

UX Testing Methods & HMI Development, for the Piëch Mark Zero cockpit built with Incari.

Car Design News People Awards

x1 Shortlisted

Best User Experience Design Team, 2022 — a five-team shortlist with Rivian, Polestar and Tata, for UX that strengthens the connection between car and customer.

Bēhance

x1 Featured
Project

The Bohemian Benevolent & Literary Association website, selected for Behance's curated Web Design gallery.

Clients & Testimonials

“Together we developed the complete HMI proof of concept for the Piëch vehicle — design, software, and hardware integration — culminating in a fully functional system installed in the first running prototype. Delivering such an ambitious project in just six months was a remarkable achievement. His deep understanding of HMI development made what could have been a highly complex project feel smooth and effortless.”

Nicolas Allain SVP Design, Piëch Automotive

“Great in understanding business needs, challenging them and transforming them into concrete designs and specifications. The application has been highly appreciated for its intuitive user interface.”

Tom Lindström Director, KONE

“A person who takes responsibility, always focused on goals as well as a great teammate. He has big experience, understanding a project process not only from the design perspective but also from a business standpoint.”

Dawid Rychtyk Senior Product Designer, reported to Dariusz

“One of those rare professionals skilled and knowledgeable in both aspects — technology and programming, and art direction and design. I have met very few designers who possessed both abilities.”

Peter Wilk Client, New York

“A rare ability to blend strategic thinking, user experience, and visual design into products that feel both intuitive and beautifully crafted. He consistently challenged the team to explore better ideas, refine the details, and never settle for the obvious solution.”

Grzegorz Tracz Chief Innovation Officer, Edward Martin

“One of the very few interaction designers I have worked with who are equally skilled in interaction as well as visual design. He can quickly prototype an idea to facilitate its communication and usability testing. I would work with him again in a heartbeat.”

Sabine Kabel-Eckes Product Design Lead, Abbott

“Everyone calls themselves a designer, but their work falls short of the experience needed for complex projects. Dariusz’s extensive knowledge of design methods and tools makes him a high quality asset to any creative team.”

Sophia Pang Design Direction, prev. Roblox, PlayStation, Meta, Netflix

Looking for a
Product Designer?