Janko At Warp Speed

I am an interaction designer with 20 YEARS of EXPERIENCE in designing and developing digital products & services

Today, I help businesses to shape their products and services through user-centered design process. And I love to write about it.

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Janko sketching

My work

Although it's always nice to see screenshots of a final product, the process of arriving at the final design is far more important. For this reason, each project in my portfolio is explained through a small case study that shows a design process and example artifacts.

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Examples of my work

Latest from the blog

Starting my own business

Some time ago I decided to take up new challenges and next week I am going freelance and starting my small business. I am leaving my company with which I will keep good relationship and where I met some truly great people. However, I feel it is time for me to continue chasing my dreams. [...]

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More recent posts

Innovation is all about iteration and refinement

Prevent feature-creep by focusing on users’ goals

Opera mobile window chooser, recreated with jQuery

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Public speaking

I often speak on conferences in the country and sometimes in the region. My talks are focused on explaining various aspects of design processes. Besides this, I often organize design workshops for design teams and companies.

The book

I co-authored Smashing Book 2 with the chapter Sketching, Wireframing and Prototyping. It describes the process of moving from abstract ideas to concrete solutions and explains the workflow, tools and techniques available when designing user interfaces.

Studio

I run a tiny design agency with my wife. It’s a harmonized team of two experienced professionals helping worldwide clients create their digital products and services.

Website coming soon