Senior Product Designer

Company: Prism Digital
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Job Description:

Senior Product Designer | AI-Native Product Design | Generative AI

  • Location: On-site, Central London Offices

The Role

You’ll design intuitive human–agent interactions and shape the core experience of a new suite of AI-native products. You will take ideas from concept to high‑fidelity prototypes, build scalable design systems, and drive user research that informs product direction. This is a hands‑on role in a fast‑moving environment where you’ll contribute directly to zero‑to‑one product development.

Non‑Negotiables

  • Degree in Design, HCI or equivalent experience
  • 5+ years of product design experience within SaaS/PLG environments
  • Proficiency in Figma and modern design tools
  • Experience designing AI‑powered or agent‑driven applications
  • Strong grounding in user research, usability testing and design thinking
  • AI‑native mindset — you actively use AI tools in your workflow
  • Startup/scale‑up experience; comfortable designing products from scratch
  • Ability to thrive in ambiguity and manage multiple workstreams independently

What You’ll Work With

  • Human–agent collaboration models and next‑gen agent UX patterns
  • Design systems that scale across multiple AI products
  • Rapid prototyping from idea through to high‑fidelity execution
  • Cross‑functional product squads including founders and engineers
  • Tools such as Figma and AI‑assisted design workflows

Nice to Haves

  • 0→1 experience in early‑stage environments
  • Background in AI‑native applications or emerging interface paradigms

Why Join

You’ll help define new design patterns for intelligent agents and play a key role in building products in a category that’s still being invented. You’ll work in a highly AI‑native environment with rapid experimentation, direct user exposure, and genuine ownership over product direction.

Employee Benefits

  • Equity (share options)
  • Private health insurance
  • 25 days holiday + bank holidays

Seniority Level

Mid‑Senior level

Employment Type

Full‑time

Job Function

Design, Product Management, and Information Technology

Industries

Software Development, Technology, Information and Media, and IT Services and IT Consulting

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Posted: February 4th, 2026