Freelance UI/UX Designer
Merantix
Lead Product Designer – m/w/d
Aer Stretching
full-time
Posted on:
Location Type: Hybrid
Location: Berlin • 🇩🇪 Germany
Visit company websiteJob Level
Senior
About the role
- Design clear, functional user interfaces for our app, booking system, and digital diagnostics
- Create compelling social and investor-facing visual content with a tech-forward aesthetic
- Develop 3D renderings and simple animations for internal and external use
- Build and maintain a design system for digital and brand materials
- Work with tools like Figma, Blender, Midjourney, or others you’re comfortable with
- Collaborate closely with the executive team on product development and design priorities
- Contribute to a design culture that values clarity, health impact, and clean execution
Requirements
- 3+ years of experience in UI/UX or visual/product design
- Strong portfolio covering both digital product and visual/brand design
- Experience with Figma and at least one 3D or animation tool (e.g. Blender, Spline, Runway)
- Familiarity with fast-paced, collaborative startup environments
- Comfortable moving between branding, interface, and 3D tasks depending on the need
- Strong communication and attention to detail
Benefits
- Founding team equity stake — with transparent conversations around structure and value
- Opportunity to shape a new category in health and movement
- Creative ownership across product, brand, and content
- Direct collaboration with the founding team
- Flexible working style — outcome-focused and self-directed
- Be part of a startup with real traction, clear goals, and meaningful impact
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
UI designUX designvisual design3D renderinganimationdesign systemdigital product designbrand designportfolio developmentattention to detail
Soft skills
communicationcollaborationcreativityadaptabilityclarityhealth impact focusexecutionteamworkproblem-solvingtime management
