With 16+ years of global experience (US, EU, Asia), I help founders and enterprise teams transform complex technical visions into intuitive, revenue-generating products. As the author of "90% Human," I specialize in humanizing advanced technology—ensuring AI and complex systems feel simple, clear, and valuable. Background & Impact: Rooted in Cognitive Psychology (HCI), my approach moves beyond aesthetics to behavioral science. I’ve led design for BCG, Siemens, Harrods, and Delivery Hero, building everything from scalable design systems to high-stakes MVPs. Expertise: Complex Architecture & AI Integration Behaviorally Informed UX Research Enterprise B2B and B2C & Scalable UI Frameworks Product Strategy & Rapid Validation I don’t just make products look better; I make them work better. If you’re building something ambitious or technically complex, let’s talk.

Konrad Piercey

With 16+ years of global experience (US, EU, Asia), I help founders and enterprise teams transform complex technical visions into intuitive, revenue-generating products. As the author of "90% Human," I specialize in humanizing advanced technology—ensuring AI and complex systems feel simple, clear, and valuable. Background & Impact: Rooted in Cognitive Psychology (HCI), my approach moves beyond aesthetics to behavioral science. I’ve led design for BCG, Siemens, Harrods, and Delivery Hero, building everything from scalable design systems to high-stakes MVPs. Expertise: Complex Architecture & AI Integration Behaviorally Informed UX Research Enterprise B2B and B2C & Scalable UI Frameworks Product Strategy & Rapid Validation I don’t just make products look better; I make them work better. If you’re building something ambitious or technically complex, let’s talk.

Available to hire

With 16+ years of global experience (US, EU, Asia), I help founders and enterprise teams transform complex technical visions into intuitive, revenue-generating products. As the author of “90% Human,” I specialize in humanizing advanced technology—ensuring AI and complex systems feel simple, clear, and valuable.

Background & Impact:
Rooted in Cognitive Psychology (HCI), my approach moves beyond aesthetics to behavioral science. I’ve led design for BCG, Siemens, Harrods, and Delivery Hero, building everything from scalable design systems to high-stakes MVPs.

Expertise:

Complex Architecture & AI Integration

Behaviorally Informed UX Research

Enterprise B2B  and B2C & Scalable UI Frameworks

Product Strategy & Rapid Validation

I don’t just make products look better; I make them work better. If you’re building something ambitious or technically complex, let’s talk.

See more

Experience Level

Expert
Expert
Expert

Language

English
Fluent

Work Experience

Senior UX Designer at Autoscout24 / Mosaic
May 1, 2024 - October 6, 2025
Filled the gap to design for two parallel teams, refreshed and optimized roadmaps, and released features long-standing in the backlog. Prototyped and generated new UI that launched live, improving engagement by 3%.
Senior Product Designer at Delivery Hero
March 1, 2023 - October 6, 2025
Led strategy for the core ordering tribe, built assets with a cross-functional team, guided 6+ designers to create a 2-year design vision for the menu experience (15M DAU). Increased design system asset efficiency, prioritized roadmaps, and doubled design team headcount.
UX & UI Designer at KNP Design Collective
March 1, 2018 - Present
Merged design research with usability, crafted 5 unique digital/physical brands, roadmapped digital experiences, and merged teams to create memorable products that surpassed quarterly goals for user interaction, onboarding downtime, and unique registrations.
UX/UI Mentor at CitrusBits Inc
March 1, 2019 - October 6, 2025
Vision setting and usability testing for VR & AR products. Implemented new design processes and guided executives on design fundamentals for bringing new VR products to market. Added responsibilities: asset creation and design team mentorship.
UX Designer at Dom & Tom Agency
August 1, 2017 - October 6, 2025
Worked with 4 UI & UX designers, stewarding various high-flow clients and their products from kickoff to launch. Mediums included web and mobile; products included SaaS, B2B, Consumer, E‑Commerce, and internal business tools.
User Experience Laboratory Research & Testing at University of Kentucky Language & Cognition Department
May 1, 2013 - October 6, 2025
Led research and usability testing activities within the language & cognition lab, contributing to UX methodologies and testing protocols.

Education

BA: Psychology // Spec. HCI at University of Kentucky
January 11, 2009 - October 6, 2013
BA at Jagiellonian University
January 11, 2009 - October 6, 2013

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Retail, Consumer Goods