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Senior UX/UI Designer

Dortmund, Germany

I'm Jacob, a Digital User Experience and Interface Designer (UX/UI) based in Germany, with over 15 years of experience in human-centered interface design for B2B and B2C products across desktop, mobile, and a wide range of devices.

Latest Projects


EGGHEADS

ATAMYA: Complete redesign of a Product Information Manager (PIM)

Role: Product Manager - UX/UI Designer

2022-2025

Germany

Designed the complete user interface of the company’s main product.

EGGHEADS is a company with more than 30 years of experience designing software for P.I.M. (Product Information Managers). In 2023 the company decided to start a new project called ATAMYA.

I was in charge of creating the design system, interface, font selection, user journeys, and user cases.

Pura Vida

Pura Vida App: Find the best rated dishes

Role: UX/UI Designer

2025

Costa Rica / UK

In this app, people can find and share their reviews of different dishes they have tried in any city in the world.

I designed the interface and helped with research and development. The service is only for mobile with plans to build also a desktop version.

Unlike other apps, PURA VIDA is focused on dished rather than restaurants giving the users refined results making their experience more personal and specific.

ImmobilienScout24

ImmobilienScout24/Flowfact: Platform to manage and search properties

Role: Product Manager - UX/UI Designer

2021-2022

Köln, Germany

I contributed to the design of a platform made for property owners looking to list and manage their properties on ImmobilienScout24.

My role focused on defining the main layout and establishing the design system to ensure a seamless and intuitive user experience. Throughout the project, I collaborated closely with developers to ensure smooth implementation and maintain design consistency.

NOOK

NOOK: A child milestone tracking app

Role: UX/UI Designer

2021

Germany

Designed the complete user interface for the mobile app and website.

NOOK is a parenting app that helps track the progress of their children in several fields.

I created the conceptual design, prototypes, conducted interviews with users and created the final designs.

Volkswagen

Volkswagen: Reimagining the VW App

Role: Product Manager - UX/UI Designer

2024

Germany

I created an improved version of the VW app for electric cars. The app could help the users view real-time information of their vehicles and manage some functions.

This app is not in production but it was a nice exercise to learn more about this field.

Ruhr24

Ruhr24: An active news portal

Role: UX/UI Designer

2017-2020

Dortmund, Germany

Designed the website for Ruhr24.de and Dortmund24.de, creating a modern and user-friendly news platform.

My role included defining the main layout, developing the design system elements, and shaping the overall concept to enhance readability and engagement.

I worked closely with developers to ensure seamless implementation, maintaining consistency and usability across the platform.

BetCris

BetCris.com: An online gambling portal

Role: Product Manager - UX/UI Designer

2010-2017

Costa Rica / U.S.

BetCris.com and Bookmaker.eu, are one of the most popular sportsbook and gambling websites.

During 7 years, i was in charge of the main designs and the design team for the company’s websites.

We also developed apps designs, advertising, merchandising and special projects.

NFL.com

NFL.com: Home page of the National Football League

Role: UX/UI Designer

2014

New York City, U.S.

I was in charge of the concept and implementation of the homepage and several internal pages for the main website and app.

This project was made with the collaboration of UX researchers, data analysts and user interviews.

Xoom

Xoom.bet

Role: UX/UI Designer

2024

San Francisco, U.S.

Created the prototypes of the interfaces for the mobile app and desktop version of this innovative game. The project is still under construction.

Brands I’ve worked with

My Design Process



Understand

This step involves deeply understanding stakeholder and user needs, market trends, and the competition at each stage of the project.

Research

Seek to understand user behaviors using surveys, interviews, task analysis, and personas. Based on the scope of the project, research is often iterative.

Analyze

Look for patterns to create user personas, define requirements, and evaluate features for future decision-making.

Ideate

Generate ideas through sketching workshops, prototypes, and flows to visualize solutions backed by data.

Prototype

Turn ideas into design through testing and feedback, ensuring usability improvements before final build.

Validate

Final evaluation of the project with quantitative monitoring and improvements based on user feedback.

Get In Touch

Feel free to reach out if you'd like to discuss a project or opportunity.

+49 0151 67805415 WhatsApp
Made in Germany