Product Design Lead

Company: Vitesse
Apply for the Product Design Lead
Location: London
Job Description:

Requirements

  • Strong experience leading or scaling design systems in a multi-team environment
  • A platform and enablement mindset – you measure your impact by what other teams ship, not by what you design yourself
  • Solid product design foundation, with the ability to operate at both strategic and hands‑on levels
  • Hands‑on experience with AI tooling for design and development, with concrete fluency in prompt design for component generation, agent/MCP integration, and authoring evals for generated UI
  • Experience working closely with engineering teams and a strong understanding of implementation constraints
  • Proven ability to introduce new tools, workflows, and ways of working at team or organizational scale, and to drive adoption of them
  • Systems thinking with a pragmatic approach to balancing consistency and speed
  • Comfort operating in ambiguity and shaping new areas
  • (Desirable) Familiarity with front‑end technologies and component‑driven development
  • (Desirable) Experience building internal tools, platforms, or design infrastructure
  • (Desirable) Track record of influencing senior stakeholders and driving cross‑team alignment

What the job involves

  • We’re hiring a Product Designer to lead the next chapter of our design system and define how AI agents are used to design and build product features. This is a platform and enablement role: you raise the quality and velocity of every team by evolving the system, the guidance around it, and the AI harness that teams use – not by designing features yourself
  • You’ll work at the intersection of design, engineering, and AI – setting direction, shipping practical tooling, and helping product teams design and build with confidence on top of what you provide
  • Evolve the design system and guidance
  • Define and drive the long‑term vision and strategy for the design system across products
  • Own and evolve system foundations – components, tokens, patterns, layouts – to support scale and consistency
  • Author the guidance layer that turns the system into good decisions: usage guidelines, do’s and don’ts, content and interaction patterns, accessibility expectations, and design principles
  • Make the system machine‑readable: structured component metadata, tokens‑as‑API, and MCP‑compatible documentation so AI agents and humans consume the same source of truth
  • Define a clear contribution model so teams can extend the system without forking it
  • Drive adoption across teams
  • Treat adoption as a product. Understand where teams struggle, lower the cost of doing the right thing, and remove reasons to go off‑system
  • Run the enablement motion: documentation, onboarding, office hours, design reviews, paired sessions, and internal training
  • Partner with product, design, and engineering leads to embed the system into their planning, review, and shipping workflows
  • Define and track adoption and quality metrics (component coverage, off‑system usage, design‑to‑code drift, accessibility conformance) and report on them
  • Build the AI harness teams use to design and build features
  • Shape and ship the tooling that lets product teams use AI agents to generate feature designs and front‑end implementations that conform to our system by default. You define the harness; teams use it to do their own design and build work
  • Identify high‑impact AI use cases that improve team velocity and quality, and prioritize which to operationalize
  • Build and operationalize practical AI “harnesses” that teams use directly, including:
  • Rapid prototyping and generation of feature designs and variants from briefs
  • Design‑to‑code alignment and implementation verification against system components.- Automated design validation and consistency checks (system conformance, accessibility, content rules)
  • Author the eval set and guardrails that decide when AI‑generated UI is on‑system, accessible, and ready to ship – so quality is enforced continuously, not by manual review
  • Define the contracts, prompts, and feedback loops that keep AI‑generated output on‑system and on‑brand
  • Partner with engineering on the underlying infrastructure (component metadata, model integrations, evaluation harness, agent integrations such as MCP)
  • Quality, collaboration, and leadership
  • Establish quality standards and introduce scalable, automated design QA that runs continuously rather than as a manual gate
  • Improve collaboration between design and engineering: handoff, documentation, shared ownership of components, and tighter feedback loops
  • Mentor product engineering teams and influence cross‑functional stakeholders to raise the overall quality bar – through systems, tooling, and rituals rather than by taking on their work
  • Own and evolve system foundations (components, tokens, patterns) to support scale and consistency
  • Drive adoption across teams while balancing standardization with flexibility
  • Shape how AI is used within design and development workflows
  • Build and operationalize practical AI “harnesses” for:
  • Design validation and consistency checks
  • Design‑to‑code alignment and implementation verification
  • Rapid prototyping and generation of design variants
  • Identify and implement high‑impact AI use cases that improve team velocity and quality
  • Establish quality standards and introduce scalable (including automated) design QA processes
  • Improve collaboration between design and engineering, including handoff, documentation, and shared ownership
  • Mentor designers and influence cross‑functional stakeholders to raise the overall quality bar

#J-18808-Ljbffr…

Posted: July 4th, 2026