As a UX Engineer, I bridge the gap between high-fidelity design and scalable frontend code. I speak the language of design and master the tools of development to bring interfaces smoothly, performantly, and accessibly to the browser.
//moin rascal
I don’t just design — I build.
In practice, I work right at the intersection where designs are often handed off to development: instead of static images, I deliver production-ready components (e.g., in React or Next.js) and ensure that accessibility and design quality aren’t left behind. For interdisciplinary product teams, this means less "game of telephone" during handoff, faster interactive prototypes, and a final product that works exactly as planned.
// Philosophy
Digital productdevelopment in practice
My focus lies in iteratively solving complex UX problems, continuously validating UI components directly in code, and providing long-term support for sustainable product ecosystems.
// Expertise
UX & Frontend CoreCompetencies
UX Strategy & Pragmatic Research
Pragmatic user research over unused mammoth reports. I use heuristic evaluations, user interviews, and core metrics for immediately actionable product insights.
Design Systems (Figma to Code)
The technological bridge between UI design and repository. Building and scaling consistent component libraries with deterministic layouts.
Frontend Architecture with Svelte 5
Sustainable UI code with uncompromising performance. Technological focus on modern web interfaces using Svelte 5, TypeScript, and Vite.
High-Fidelity Prototyping
When static images are no longer enough, I develop functional prototypes with real data structures for valid usability testing.
Cross-Team Alignment & Interface Facilitation
Building a shared UX and product culture within engineering teams. I translate technical constraints and facilitate collaboration.
Accessibility & WCAG Compliance
WCAG 2.2 AA as an integral standard right from the first line of code. Inclusive design as the foundation of semantic structure.
// My Process
No design
without context.
I never start with the first pixel. I start by defining the right problem.
Discover
User surveys, stakeholder interviews, and desk research. I understand the underlying problem before sketching solutions.
Define
User journeys, personas, and information architecture. Absolute clarity on what the product and digital ecosystem need to achieve.
Design
Wireframes, interactive prototypes, and design system components. Iteratively validated, testable, and ready for handoff without ambiguity.
Deliver
Production-ready frontend code, semantic token architectures, and structured usability testing long after the initial launch.
// Metrics
In a Nutshell
Experience
Almost 20 years at the intersection of design & code.
Continuity
Long-term consistency in deep product domains instead of quick project-hopping.
Reach
Developing UI solutions and frontend architectures used daily by millions of people.