1&1 | Germany | 76xxx Karlsruhe | Permanent position | Full time / Home office | Published since: 04.03.2026 on stepstone.de
UX Designer (m/f/d)
1&1 is one of the leading telecommunications providers in Germany with over 3,100 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 67,000 km long 1&1 fiber optic network and regional networks, we create Germany's most extensive fiber optic 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 develop multimedia, cross-channel communication and usage concepts for our existing customer platforms. You work closely with interdisciplinary teams from strategy, UX design, marketing, technology and data analytics to make optimal solutions for our existing customers. With your innovative ideas, you can create impulses for design and user experience and contribute to the further development of our UI concepts both in terms of design and visual implementation. From quantitative and qualitative insights you gain clear recommendations for action, derive convincing ideas and solve communicative hurdles along the customer journey.
You have 3-5 years of professional experience in the field of graphic, media, communication or UX design or in a comparable environment. You are safe in handling modern UX tools such as Figma or Sketch. You possess distinct conceptual skills and can clearly structure, visualize and present ideas, approaches and designs. As an interface between design, development, product and other stakeholders, you always keep in mind both technical and technical requirements. You work communicatively, structured and team-oriented and have a good sense of web trends, user needs and market standards. You bring profound knowledge into user interface design, visual communication, user-centric design and usability and have a fundamental understanding of web and app technologies.
- Attractive salary
- Strong community of team players
- Working hours of confidence 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 activities
- In-house restaurant
- Free drinks and fresh fruit
- Jobrad grant
Location
 | 1&1 | |
| 76137 Karlsruhe | ||
| Germany |
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