Hybrid Lead Product Designer

at Aer Stretching

• Job title: Lead Product Designer
• Job type: Full Time
• Experience level: Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Location requirements: Hybrid, Berlin, Germany

About the role

• Lead Product Designer at Aer, focusing on health and movement, designing user interfaces and compelling visual content. Creative ownership across product, brand, and content with direct collaboration.

Responsibilities

• 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