UX / UI Designer (m/f/d) – full-time

About Blockbrain

Blockbrain is a secure, AI-powered B2B SaaS platform that extends human knowledge with responsible AI. We help companies develop customized GenAI systems to access and leverage knowledge faster, automate a variety of knowledge-intensive tasks, and protect sensitive data—on our no-code platform or via API. Security is built in from the start: we comply with GDPR, ISO 27001, and EU AI law. Our VC-backed team brings decades of experience in AI, B2B SaaS, big data, automation, and data security.

Your role

As a UX/UI designer, you will play an active role in shaping the future of our complex B2B AI platforms. As a product designer, you are the central interface between user needs, design, and technology, ensuring that our products remain intuitive, data secure, and accessible. You will work closely with interdisciplinary teams and play a key role in the user-centered development of innovative AI functionalities.

• Design and optimization of user flows and information architectures for complex processes
• Further development and maintenance of our design system for consistent and scalable UI components
• Design of modular UI elements and micro-interactions to improve user guidance
• Close collaboration with development teams, tech department, and customer support to implement and further develop features
• Representing the user perspective and ensuring data-secure, barrier-free interfaces
• Continuous integration of user feedback to improve usability
• Development of new innovative functions with a focus on user value in the field of B2B AI and knowledge management platforms

Your profile

• At least 3 years of professional experience in UI/UX design
• In-depth knowledge of visual design, information architecture, and the development of intuitive user flows
• Confident use of Figma (or comparable design tools)
• Experience in the development, maintenance, and further development of design systems
• Experience in creating interactive prototypes
• Basic experience in user research and usability testing for user-centered optimization
• Basic understanding of web technologies and agile collaboration with development teams
• Experience in implementing data-secure and accessible interfaces (accessibility)
• Strong analytical skills for solving complex design problems
• Structured and independent way of working
• Ability to work closely with developers and product managers
• Proactive and solution-oriented approach to design challenges
• Excellent communication skills for conveying design decisions
• Ability to seek and implement constructive feedback
• Strong presentation and visualization skills for stakeholder communication
• Team-oriented approach and willingness to share knowledge

What we offer

Join a fast-growing company at the forefront of AI-powered knowledge management.

• Growth opportunities: Significant opportunities for professional growth and development. Work with successful serial founders and technology experts.
• Culture: A flat hierarchy with unfiltered feedback loops.
• International: A global environment with regular team events and offsite meetings.
• Remuneration: Competitive remuneration package with upward potential.

How to apply

If you are passionate about contributing to our mission and want to be a

growing DeepTech AI startup, we look forward to receiving your application. Please

Blockbrain is an equal opportunities employer. We celebrate diversity and are committed to an inclusive working environment.