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UX & Product Design Lead

25 years working end-to-end across discovery, definition and design. AI-assisted workflows are a core part of my practice, and I bring hands-on experience designing for AI-powered products.

Sean Johnson | UX Lead & Senior Product Designer

What I Do

End-to-End Product Design

I work across discovery, definition, and design, from user research to shipped product, delivering measurable user and business outcomes in complex and regulated product environments.

Design Systems

Enterprise design system architecture, token structuring, Figma-to-code alignment, contribution and governance models, embedded WCAG 2.2 AA compliance.

Design Leadership

I operate as a player-coach, shaping design strategy and aligning stakeholders at senior level, while staying close enough to the work to drive quality execution and delivery.

AI In My Practice

AI is embedded in my daily workflow, whether designing with AI, or for AI.

AI-Assisted Design Practice

I use AI tools daily to assist my research and design practice. From research synthesis, market analysis, competitor benchmarking, and pattern recocognition, to rapid prototyping with complex interactions and data-heavy logic. Tasks that used to take days, now happen in hours, so we can move quicker and think more deeply.

Preferred Tools: Claude, Figma MCP, Miro AI, Gemini, Replit, Fathom

Continually revising other tools as they evolve: Figma Make, Google AI Studio, ChatGPT, Codex, Lovable, Perplexity, Co-Pilot

Designing For AI-Powered Products & Services

AI changes what UX has to do. Features that predict, generate and automate need clear mental models, honest error states and interactions that keep humans in control.

I bring experience designing for products where the interface has to make complex, data-driven behaviour feel simple and trustworthy.

View my portfolio for examples of AI-powered products and services I’ve designed.

Certified AI Facilitator

I’m a certified AI Design Sprints™ facilitator, running structured workshops that move teams from AI anxiety to AI fluency fast. Together we identify opportunities, conceptualise solutions, consider risk and define governance.

My work

AI-powered Design Sprint opens up a £1.4m programme of work

85% increase in digital usage following self-service transformation

Design system accelerator cuts project spin up time by 75%

Capabilities

UX Strategy & Research

  • Generative user research
  • User interviews
  • Usability testing
  • Experience and journey mapping
  • Service blueprinting
  • Problem framing
  • Opportunity mapping
  • Conversion rate optimisation

Interaction & Interface Design

  • Interaction design
  • Information architecture
  • Card sorting & tree testing
  • Wireframes
  • Prototyping
  • UI and visual design
  • UX writing
  • Accessibility (A11y, WCAG)

Design Systems & Governance

  • Enterprise design system architecture
  • Token structuring
  • Figma variables to code token alignment
  • Componment audits
  • Documentation
  • Contribution and adoption models
  • Governance models
  • WCAG 2.2 AA compliance

Design Leadership

  • DesignOps and process improvement
  • Stakeholder communication and alignment
  • Cross-functional collaboration
  • Agile and dual-track delivery
  • Player-coach delivery
  • Coaching and mentoring
  • Hiring and competency frameworks
  • Creative direction

Certified Facilitator

I design and facilitate focused strategic workshops that help teams:

  • Identify AI opportunities and conceptualise solutions
  • Navigate governance, risk and leadership implications of AI
  • Create clarity and alignment around complex problems
  • Make confident decisions, faster
  • Test ideas and reduce uncertainty

Who I’ve worked with

Interested in working together?

I’m currently looking for remote or hybrid roles in the UK.
Will consider permanent, contract or fractional.

Get in touch