
Digital Product Design
UI & UX Design · Interfaces, Systems, Products
I design clear digital products and interfaces – focused on structure, usability and design systems.
UI UX Design for Digital ProductsInterface Design, Design Systems and Product Thinking
Interface
Design
Clear interfaces are the result of structure and prioritization.
Visual hierarchy, consistency and clarity become more important as a product grows in complexity.
Design
Systems
Design systems create consistency between design and development.
They make interfaces reusable, scalable and easier to maintain.
Usability & Interaction
Good usability shows in clear flows and understandable interactions.
Patterns that provide orientation and reduce unnecessary complexity.
Product
Thinking
Good interface design emerges from product context.
User needs, technical constraints and product goals belong together.
About meInterface Design, Development and Product Thinking
Stephan LenhartUX · Interface Design · Product Thinking
I work in interface design, design systems and product thinking.
My background spans UX design, product management and web development – with years of collaboration with engineering teams.
I focus on clarity, structure and decisions that work in practice.

Contact
Let’s talk
I enjoy talking about products, interfaces and decisions that need to work in real-world contexts.
Sometimes that starts with a question, an idea or an unfinished thought.
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