1&1 | Germany | 76xxx Karlsruhe | Student job | Part time - flexible / Home office | Published since: 29.12.2025 on stepstone.de
Werkstudent - User Interface Design (UI Design) (m/f/d)
1&1 is one of the leading telecommunications providers in Germany with over 3,200 employees and nearly 16 million customer contracts. With pioneering spirit, unusual ideas and creative teams, we have won a leading market position in mobile and broadband connections. By combining the over 50,000 km long 1&1 fiber optic network and regional networks, we create Germany's most extensive fibre network. We also build the most modern 5G network in Europe, based on the new Open-RAN technology. With open interfaces and 5G functions in a powerful cloud infrastructure. Continue the 1&1 success story and develop strong sales campaigns. Be part of 1&1. .
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Your tasks • Your profile • What we offer
You design master templates from existing and new components and develop our interface conceptually. You analyze the touchpoints of our customer journey and introduce optimization ideas. You support prototyping, information architecture and interaction and animation design.
You have ideally first experiences in Adobe XD; Sketch or Figma You ideally bring first experiences in Adobe After-Effects; Keyshape, Adobe Animate or other animation tools. You are fluent in German in word and writing You are already familiar with various web browsers on various terminals, as well as design and typography basics You work independently and like to work in the team You are very internet affinity and have great interest in web solutions You have already gained first experience with ticket systems, such as JIRA and Confluence
Attractive salary Strong community of team players Confidential working time with flexible classification and the possibility of working up to 40% mobile Numerous training options on and offline Discounts on 1&1 products and for various leisure offers In-house restaurant Free drinks and fresh fruit Jobrad grant
Location
 | 1&1 | |
| 76137 Karlsruhe | ||
| Germany |
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