UX Designer for AI-Powered Everyday Apps

ActAI

España

On-site

EUR 45,000 - 75,000

Full time

3 days ago
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Job summary

ActAI seeks a User Experience Designer to own the UX of its core app experience across iOS, Android, and web. You will shape end-to-end flows for AI-assisted tasks, balancing user needs with AI system behavior to ensure clarity, reliability, and control.

You will work with product, engineering, and ML teams to define requirements, conduct usability research, and deliver wireframes, flows, and high-fidelity designs ready for implementation.

Qualifications

  • Experience designing consumer mobile or web apps.
  • Strong portfolio demonstrating end-to-end UX design.
  • Proficiency in user research and translating findings into design decisions.

Responsibilities

  • Own UX for ActAI's core app surfaces across iOS, Android, and web.
  • Design complete user flows for AI-assisted tasks from intent to completion.
  • Design how the app surfaces AI actions, decisions, and required user confirmations.
  • Map and design AI states: loading, thinking, acting, waiting, completing, stalling, failing, recovering.
  • Collaborate with product, engineering, and ML teams to translate requirements into design solutions.
  • Conduct usability research to understand trust, uncertainty, and disengagement.
  • Produce wireframes, user flows, and high-fidelity designs for engineering.
  • Contribute to design system and patterns for AI surfaces.
  • Design for simple daily interactions and complex multi-step AI workflows.

Skills

UX design
User flows
Wireframing
Figma
Prototyping
Research

Tools

Figma
InVision

Job description

ActAI seeks a User Experience Designer to own the UX of its core app experience across iOS, Android, and web. You will shape end-to-end flows for AI-assisted tasks, balancing user needs with AI system behavior to ensure clarity, reliability, and control.

You will work with product, engineering, and ML teams to define requirements, conduct usability research, and deliver wireframes, flows, and high-fidelity designs ready for implementation.

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