Senior UX Designer (f/m/d) AI Agent Conversational Experience

1&1 IONOS SE; Karlsruhe; Hybrid; EUR 70.000 - 90.000; Vollzeit

Benefits dieser Stelle

Hybrid working model

Flexible working hours

Canteen subsidy

Zusammenfassung

1&1 IONOS SE is seeking a senior UX/UI designer to shape the look, feel and experience of a next‑generation intelligent‑assistant ecosystem. You will craft intuitive interfaces, drive usability, and ensure consistency across the platform.

You will collaborate across cross‑functional teams, deliver high‑fidelity prototypes, and contribute to design systems while embracing a fast‑paced, innovative environment in Karlsruhe.

Qualifikationen

• Over 5 years of experience in UX/UI design for complex digital products.
• Experience designing complex web applications beyond marketing sites.
• Proficient with leading UX/UI tools: Figma, Sketch, Adobe XD, Canva.

Aufgaben

• Design and enhance user journeys with a focus on usability and automated workflows.
• Rapid prototyping and high-fidelity mockups to accelerate development.
• UI/UX interface design across a web-based platform with accessibility in mind.
• Collaborate with engineers, product managers and stakeholders; produce design docs and participate in sprints.
• Conduct usability tests and feedback sessions; refine designs based on user insights.
• Contribute to and maintain a design system to ensure consistency.

Kenntnisse

UX design

UI design

Interaction design

Design systems

Prototyping

User research

Tools

Figma

Sketch

Adobe XD

Canva

Jobbeschreibung

Aufgabenbereich

We’re launching a brand‑new AIAgent platform that will become the digital‑assistant of choice for small‑and‑medium‑businesses. As a senior designer you will shape the look, feel and overall experience of a next‑generation intelligent‑assistant ecosystem.

Your mission will be to craft intuitive, elegant, and efficient interfaces that make complex business logic user-friendly. This role is ideal for designers who thrive in an innovative and fast-paced environment, ensuring that our technology isintuitive, engaging, and user-friendly.

Tasks

As a vital part of our product development team, your work will significantly influence our application's user experience:

• Design and Enhance User Journeys: Conceptualize and refine user journeys with a focus on enhanced usability and streamlined, automated workflows to maximize user satisfaction.
• Rapid Prototyping and High-Fidelity Mockups: Convert ideas and requirements swiftly into high-fidelity prototypes, accelerating our iterative and agile development process.
• UI/UX Interface Design: Develop visually compelling and interactive elements that maintain consistency and accessibility across our next-generation, web-based platform.
• Cross-Functional Collaboration: Partner with engineers, product managers, and stakeholders. Provide clear and actionable design documentation and actively engage in sprint planning.
• Conduct User Testing & Feedback Sessions: Conduct usability tests, gather feedback, and refine designs to ensure optimal user experiences aligned with user behavior insights.
• Develop and Maintain Design Systems: Contribute to the design system to uphold speed, consistency, and cohesive design language across the product suite.

Qualifications

We're looking for candidates who combine creativity with technical expertise and real-world experience:

• Over 5 years of experience in User Experience, User Interface and Design with exposure to complex and modern digital products.
• Experience in Complex Web Application Design: A proven track record in designing feature-rich, functional, and visually engaging web-based applications beyond marketing sites.
• Proficiency with Leading Design Tools: Mastery of top industry-standard UX/UI design and prototyping tools (e.g., Figma, Sketch, Adobe XD, Canva).
• Adaptability in a Fast-Paced Setting: Proven ability to handle dynamic work environments, managing tight deadlines for design deliverables.
• Strong Understanding of Agentic Workflows (Highly Valued): Insight into modern trends in automation, AI, and multi-agent system workflows.
• Comprehensive Portfolio: A robust portfolio demonstrating deep expertise in user flow design, wireframing, and the transformation from concept to polished, production-ready mockups.

Benefits

• Hybrid working model.
• Flexible working hours through trust-based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.