Good UX means to let the user smile

More then 4 years experience in UI/UX design
Focused on user research, conceptual and sustainable design
Send E-Mail
how others think about me

" Tim asks the right questions at the right time. In the design process he impersonates the attitude, expectations and perceptions of the users and incorporates problem definition and entrepreneurial thinking to a practical and user-satisfying result.

Christian Xu

Senior UX Designer @ d.vinci

" Tim is a creative Product Designer. He can quickly adapt to any situation and add value, whether it's a design system, business case or user research. Through analytical reasoning, he will help his teams make decisions to take the next step and figure out what is the next small valuable increment.

Sofia Katsaouni

Agile Coach @ Bryter

" Tim is an exceptionally dedicated, kind and motivated colleague to have. Not only does he produce great, well thought out work for the end user, he is also a joy to work with and cares deeply about his teammates

Timothy Hennesey

CTO @ Cargonexx

" Tim is a hungry and truly talented product person. He helped me navigate our startup product project. I value his committed and skillful way of getting things done a lot. With his hands-on product management and design skills, he was a valuable and unquestioned asset to the entire team.

Oliver Roscher

Head of Product @ Bex
recent works
some companies I've worked fo
recent projects
Trucking Logistics, Tour Planing, TMS, Tracking, Basedata Management

Algorithm based Transport Management System to optimize daily tour planning of trucks

for Cargonexx

Show more
Intranet, Office Management, Booking Software, Social Media, KPIs

Office intranet solution for desk booking, skills search and KPIs

for Unitymedia Service GmbH

Show more
B2B, Map, KPIs, Digital Sales

Intuitive mobile assistant for d2d sales of telecom contracts

for Unitymedia

Show more
E-Learning, Adaptive Learning, Mobile Learning, Digital Classroom

Adaptive learning app concept for exam preparation of upper school students

for Geschwister-Prenski-Schule

Show more
Remote, Smart Home, Streaming, Multi-Room

Remote app for a fictional seamless entertaining management system for television screens

for Smode

Show more
core skills


Preparing and executing user research like doing interviews, focus groups, card sortings, diaries. Collecting insights and make them visible with e.g. Personas, User Flows or Customer Journey Maps.

Workshop Facilitating

Preparing, facilitating and retrospective of creative workshops to develop new product ideas like Design Sprints or Design Thinking workshops for multiple group sizes.

Sustainable Design

Implementing methods in your design cycle to think about the impact of new product ideas regarding multiple dimensions like social, environment or individual.


Developing wireframes based on user research, user flows and a purposeful information architecture. Deriving layouts to create visual understanding of pages early in a project.

Visual Design

Designing of intuitive, modern and complex user interfaces while having an eye on different target groups. Implementing and maintaining Design Systems for a continous experience.


Desining low and high fedelity prototypes to test latest feature ideas, layouts or user flows either in real live or in a given simulation szenario.

User Testing

Preparing, facilitating and analysis of customiczed user tests like A/B tests, think-a-loud tests, eye tracking etc..

additional skills

Data Analysis

Implementing tracking software like Mixpanel, Adobe Analytics, Google Analytics etc. Creating and analyzing of tracking data to generate insights for UX improvements.

Frontend Development

Coding of super simple Frontends with the fundamentals Html, CSS and Javascript. E.g. this page is developed on the flat-file CMS Kirby by my self.

Product Management

Setting up and maintaining product backlogs. Involving stakeholder needs, business goals and operative processes into the product development loop.

Business Development

Developing a business model, e.g. based on strategic opportunities, assessing innovative strength, by cultivating partnerships or other business relationships, or by identifying new markets.