Product Designer

Tokyo-based frontier AI R&D company that develops nature-inspired AI research and commercial AI products for enterprises and users.

Minato-ku, Tokyo, Japan
About Sakana AI K.K.

Sakana AI develops frontier AI research inspired by collective intelligence and self-evolution, alongside AI products and applied solutions for enterprises and Japan’s public sector.

View jobs by Sakana AI K.K.

Skills

About the Role

You will create the vision and interaction patterns for AI-native product experiences. You will research users, test prototypes, lead design from concept through implementation review, establish design systems, and collaborate with product managers, engineers, researchers, and external designers.

Requirements

  • 5+ years of experience as a Product Designer or in a similar software-product role
  • Experience leading design from concept through delivery and post-release improvement
  • Cross-functional product development experience
  • User research
  • Usability testing
  • Experience improving product experience through qualitative and quantitative insights
  • Information architecture
  • Prototyping
  • Design specifications
  • Interaction design
  • Visual design
  • Design systems
  • High-level Japanese and English communication

Responsibilities

  • Create a vision for product experiences
  • Design AI-native interaction patterns that account for uncertainty, failure, explainability, user oversight, and trust
  • Validate design hypotheses through user interviews, usability testing, and prototype validation
  • Lead concept design, experience design, UI design, prototyping, implementation reviews, branding, and communication design
  • Collaborate with engineers, product managers, and researchers to make product-direction decisions
  • Establish and maintain design systems, UI patterns, AI interaction patterns, and component design across products
  • Create testable prototypes using prototyping, design, and coding tools
  • Lead design culture through reviews, research sharing, and collaboration with external designers

Hiring Process

Document screening, followed by an assignment.

Product Designer at Sakana AI K.K. | JobStash