UI/UX Designer (f/m/d)

NDI – Neue Deutsche Infrastruktur GmbH is a Berlin-based technology company building digital infrastructure for a resilient and sovereign Germany. We develop, integrate and operate software solutions that simplify access to administrative processes, automate them and connect them with one another. Our work ranges from secure data exchange to applications for citizens, businesses and public authorities. Our goal is a public administration that is simple, secure and digitally accessible for everyone.

To support the growth of our organization, we are looking for a UI/UX Designer (f/m/d) who wants to actively shape the future of digital public services from the ground up.

In this role, you will design intuitive user experiences for AI-driven and conversational applications that make complex administrative workflows simple, transparent, and accessible. You will collaborate closely with Product Owners, Engineers, AI specialists, and governance experts to create digital experiences with real societal impact.

Tasks

• Design intuitive user experiences for AI-powered and chat-based applications

• Create wireframes, user flows, prototypes, and high-fidelity UI concepts

• Develop interaction concepts for conversational interfaces and AI-assisted user journeys

• Translate complex administrative processes into simple, accessible, and engaging digital experiences

• Work closely with Product, Engineering, AI, and Governance teams throughout the entire product lifecycle

• Conduct user research, usability testing, and continuously optimize the user experience

• Contribute to the development of our design system and UX standards

• Ensure accessibility, consistency, and usability across all products and platforms

• Help shape the UX vision and user-centered culture within a fast-growing GovTech startup

Requirements

• Degree in UI/UX Design, Interaction Design, Human-Computer Interaction, or a related field

• Several years of experience designing modern digital products and user-centered interfaces

• Strong portfolio demonstrating UX thinking, interaction design, and visual design skills

• Experience with tools such as Figma, Adobe XD, Sketch, or similar

• Understanding of conversational UX, AI-driven interfaces, or chat-based applications is a strong plus

• Ability to simplify complex workflows into intuitive digital experiences

• Strong communication and collaboration skills within interdisciplinary teams

• Comfortable working in a dynamic startup environment with high ownership and fast iteration cycles

• Fluent English skills; German is a plus

Benefits

• Attractive above-average compensation package

• Centrally located offices with access to the unique ThinkTank Campus in Berlin-Wannsee

• Free snacks and beverages in our offices

• Flat hierarchies, fast decision-making, and room for your own ideas

• International team spirit with recognition of both collective and individual successes

• Early responsibility and creative freedom from day one

• Structured onboarding with a buddy and experienced mentor

• Continuous training programs and regular development discussions

Join Neue Deutsche Infrastruktur and become part of a mission-driven team building the future of digital public services. If you are passionate about turning complex requirements into meaningful digital solutions with real societal impact, we would love to hear from you.

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