Senior UI/UX Designer*in (d/f/m)

Senior UI/UX Designer (d/f/m) | Jobs bei Aignostics GmbH

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Senior UI/UX Designer (d/f/m)

Festanstellung, Vollzeit · Berlin

Why us?

We believe that AI has the potential to revolutionize how cancer and other complex diseases are diagnosed and treated. We also believe that AI is a tool, not an identity – without access to high-quality data and a scientifically rigorous, transparent approach to model development, AI is just a buzzword. That’s where we come in.

Aignostics is a spin-off from one of Europe’s largest and most prestigious university hospitals (Charité), with employees in Berlin and New York. We have received over $50M in funding from leading investors and are a growing team of over 100 interdisciplinary professionals. We work with academic partners as well as leading global life sciences companies.

As the Senior UI/UX Designer at Aignostics, you will be the dedicated design expert shaping our entire user experience landscape and supporting engineering efficiency through intuitive, scalable designs. Your focus is on creating exceptional user experiences for complex workflows while enabling rapid product development and iteration. As a designer at Aignostics, you'll establish and maintain our design principles, systems, and processes while working closely with frontend teams and product managers to transform complex requirements into elegant, user-friendly solutions. This role reports directly to the Team Lead of Product Management.

This is a unique opportunity to join a fun, diverse, and growing team of 100+ software engineers, applied scientists, biologists, and pathologists to shape the next generation of cancer treatments. You will be part of a driven community that works in an agile, supportive, and interdisciplinary research environment where your results make a difference to patients. In our established startup, you have the opportunity to grow personally and technically, take on significant responsibilities, and benefit from a dynamic work environment.

At Aignostics, we believe that fighting cancer is a job for people of all identities, backgrounds, and cultures. We value and celebrate diversity and inclusion and are committed to offering equal employment and promotion opportunities for all applicants and employees. Applicants will be considered regardless of their age, disability, ethnicity, race, gender identity or expression, sexual orientation, religion, etc. We thrive through collaboration and believe the more inclusive we are, the better our work will be.

Where your expertise is needed

• Create exceptional user experiences: transform complex workflows into intuitive interfaces, maintain cohesive design systems, and ensure consistent patterns across features
• Support engineering efficiency: design and maintain robust component systems, provide clear specifications, and optimize the design-to-development workflow while adhering to best practices
• Support product discovery: build rapid interactive prototypes, validate concepts with customers, and lead design discovery workshops to accelerate product decisions
• Support documentation and training: create comprehensive design documentation, user manuals, and training materials while maintaining design system guidelines
• Be a team player: partner with frontend teams, product managers, data scientists and other stakeholders to ensure successful implementation of design solutions
• Optimize user experience: gather and analyze user feedback, conduct usability testing, and iterate on designs to enhance product quality

What we are looking for

• Proven track record in UI/UX web-based product design (5+ years), preferably in B2B environments
• Expert in Figma and modern design tools; Advanced prototyping and interaction design capabilities; Skilled in visual design tools including Illustrator and Photoshop; Experience with design documentation and handoff tools (Storybook)
• Deep understanding of design system architecture; Experience creating and maintaining component libraries and design tokens; Proven ability to develop scalable, consistent design patterns; Experience with design system documentation and governance
• Ability to balance user experience excellence with technical constraints; Understanding of frontend technology capabilities (HTML5, CSS3, React); Knowledge of responsive design principles and modern CSS frameworks; Familiarity with QA processes and development workflows
• Proven track record in running user research studies, conducting usability testing, and making data-driven design decisions
• Excellence in cross-functional communication and documentation (fluent English required); Demonstrated ability to work independently, organize effectively, and manage competing priorities
• Required Portfolio: Must include:
  1. Complex web application interfaces (B2B workflows preferred)
  2. Design specification examples
  3. Design system documentation including component design
  4. Implementation guidelines and handoff examples

Ideally you also have:

• Experience working directly with engineering and science teams and understanding of development workflows
• Knowledge of agile software development practices and tools (Jira, Git)
• History of leading design initiatives and driving design strategy
• Experience designing complex application interfaces for enterprise users
• Proven track record in creating and maintaining design systems
• Experience conducting and leading user research initiatives

We are still keen to hear from you if you don't match all the above points! Our needs are diverse and growing, and you are encouraged to apply if you have a strong combination of these skills.

Our offer

• Join a purpose-driven start up: We are working collectively to fight cancer and improve patient outcomes. Come help us make a difference!
• Cutting-edge AI research and development, with involvement of Charité, TU Berlin and our other partners
• Work with a welcoming, diverse and highly international team of colleagues
• Opportunity to take responsibility and grow your role within the startup
• Expand your skills by benefitting from our Learning & Development yearly budget of 1,000€ (plus 2 L&D days), language classes and internal development programs
• Mentoring program, you’ll learn from great experts
• Flexible working hours and teleworking policy
• Enjoy your well-deserved time off within our 28 paid vacations days per year
• We are family & pet friendly and support flexible parental leave options
• Pick a subsidized membership of your choice among public transport, sports and well-being
• Enjoy our social gatherings, lunches, and off-site events for a fun and inclusive work environment

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About us

aignostics.com

Auf diese Stelle bewerben

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