What does a body horror have to do with UX/UI design? Actually, a lot!
Why "The Substance" excels in branding, strategy and management 🧪
Jul 17, 2025 • Read story
UX+UI Designer
I design ethical digital products that turn customers into loyal fans. I combine empathy, creativity and strategy to help ambitious brands grow with purpose.
I response within 24 hours.
What I do
Coming soon 🔒
UX research
UX Strategy
UX+Ui Design
Revamping the leading student jobs portal
A new platform for Hungary's first and largest student job agency, reinvented for Gen Z. 😎
UX+Ui Design
Helping customers with shopping and parking
A mobile app for Lurdy, a shopping mall in Budapest, which has a rating of 4.6 out of 5 and was downloaded 5,000+ times. 🛍️
Coming soon...
UX Strategy
UX+Ui Design
Marketing pages for the leading student jobs portal
To promote the services of the leading student jobs portal, new landing pages were created. 🤩
UX+Ui Design
Personalizing a lunch ordering service for mobile
An AI-powered food delivery mobile app for Food Revolution that compiles orders based on taste, delivered in 65 hours. 🍽️
UX research
UX Strategy
UX+Ui Design
Creating an energy efficiency calculator
A web app for Eltinga that can estimate the condition of houses in Hungary, attracted interest from OTP. ⚡️
UX research
UX+Ui+Service Design
Modernizing an ERP system for web
The ERP system of Matusz-Vad, one of Hungary's leading frozen food wholesalers, creating a cohesive workflow for 400+ employees. ⚙️
UX+Ui Design
Gamifying a web app for sustainability
A web app for Humda Green which was used by 20,000 users in 2 months, completing 62,000 challenges. 🌍
UX research
UX Strategy
UX+Ui Design
Identifying brands from photos (Own project)
With the help of AI, Scan&Brand can identify which brands the person in the uploaded photo wears. 👗
UX+Ui+motion Design
Brand bites (Hobby projects)
Campaigns, e-commerce, fashion and entertainment-related projects and more, all for fun. 💅
What I write
Solving the case: Why user researchers are the detectives of design
Why Blanc from the “Knives Out” trilogy is a brilliant user researcher 🔎
Dec 26, 2025 • Read story
Game, set, manipulation: "Challengers" is a masterclass in user control
How the drama exposes hidden tricks of addictive design 🎾
Oct 25, 2025 • Read story
What does a body horror have to do with UX/UI design? Actually, a lot!
What they say
"Kata is a highly talented UX designer with a strong front-end background, a clear sense of business values and a robust strategic mindset. Her end-to-end experience brings a wealth of knowledge and expertise to the table. Her seasoned skill set and holistic understanding of the design process make her an invaluable asset to any project."
― Levi Csányi, UX Director & Mentor
"Working with Kata was a real asset to our team. Her well-structured, logically grounded UX designs were key in refining and optimizing complex user journeys. Beyond design skills, her strong business perspective consistently added value in client meetings, helping us align stakeholders around strategic decisions with confidence and clarity."
― Kálmán Horváth, Head of Marketing
"I truly enjoyed working with Kata, as I could always count on receiving professional, well-reasoned design that gave me confidence in client meetings. I would gladly work with her again anytime."
― Krisztián Szűcs, Project Manager
"When Kata was the UX designer on the projects, everything ran smoothly. She was always available to help whenever I got stuck."
― Attila Hajdu Ráfis, Motion Designer
Who I am
I'm Katalin Kiss from Szombathely, Hungary. As a UX+UI designer, my focus is on clarity, performance and measurable results.
I'm guided by a simple belief: your product is your best marketing tool. When people are satisfied, they don't just stay—they become loyal fans who value your brand. So, if you have a product that isn't performing or connecting the way it should... Let's fix that. Or if you have a vision... Let's make it real.
Look, I'm not a magician. But I do have a proven process. It all begins with understanding of the users behind the screens: what motivates them, what they feel and what they need. I then combine that empathy with creativity and strategy, translating insights into growth.
Over the years, I had opportunities to work in various industries both in-house and as a contractor from big firms to small agencies. I partner with companies and owners who believe a great user experience is the best business investment.
Clients and companies value my flexibility, big-picture thinking and reliability in deadlines.
If you're ready to build a product people love and a business that grows from it, then we share the same goal.
If you're ready to build a product people love and a business that grows from it, then we share the same goal.