Tyler Hagan is a UK-born product designer,
crafting experiences and
systems applications websites software
from Berlin, Germany.

… a former UI/UX Engineer and growth specialist, I organically evolved into a Senior Digital Product Designer with a focus on Product Design, User Experience Design and User Research. In the design of digital products, I am driven to create an authentic connection between products, people, and businesses.

Work

For nearing 15 years, my focus has been on UX, UI, conversion and product design, aiding companies, agencies and organisations in crafting prototypes, websites, apps, products, branding, and growth.

In recent years I've been focused on the Energiewende at pioneering companies like EIGENSONNE, and 1Komma5°.

My empathic user centric approach, has aided in increasing the consumer uptake of solar systems in Germany primarily and now throughout Europe. With proven growth expertise; ask me about my experiments that lead to 80% increased conversion in lead generation alone.

Recent frequent tools HTML/CSS/JS Typescript Figma Sketch Miro inVision Zeplin Dovetail Adobe Creative Suite JIRA Confluence Slack Trello Asana Microsoft Office Webflow ChatGPT / DALLΒ·E MidJourney Adobe Firefly more on my about page.

Below you will find a small selection of my work from recent years.

Offer Tool πŸ”’

Software Drove design and research for a multi-national offer tool at the intersection between B2B and B2C for a leading solar energy and heating company.

2025
ReactHybrid WebLokaliseFigmaPrototypeUser TestingUser ResearchMultilingual

Mobile App Lead an initiative to re-imagine a truly fit for purpose field service app, collaborting across disciplines.

2023
Custom Design SystemiOSAndroidFigmaPrototypeUser TestingStorybookUser Research

Solar Designer

Software Collaborated closely with the engineering, planning and sales teams to develop a premium feeling solar design tool, closely integrated with SalesForce.

2023
ReactFigmaSalesPrototypeUsage AnalysisSoftwareFull ScreenStorybook

Mobile App worked within the product team to design, test and develop a user centric, solar energy monitoring and long-term retention native application, collaborting closely with engineering and company wide stakeholders.

2022
React NativeiOSAndroidFigmaPrototypeAnalyticsUser TestingToken Studio

Concepts & Unused Designs

FORGE Design System

An example of the kind of design systems I create.

Brands

Some notable brands i've optimised interfaces and created experiences for.

Nike
Coca Cola
Intel Security
News UK
News Corp Australia
The Wall Steet Journal