Practice

A product designer for the AI era.

I design, prototype and ship modern websites and digital products, built shoulder-to-shoulder with the engineers who make them real.

What I do

  • Product design
  • Web design
  • Design systems
  • Prototyping in code
  • Front-end build

Profile

I don’t stop at the mock-up.

I prototype in Claude Code, design in Figma, and stay with engineering until it’s live. Most of my work starts as something you can click: prototypes pressure-tested in a browser instead of argued over in a deck. That way of working lives or dies on getting intent across precisely, written and spoken.

I get stuck into the front end and build my own designs in HTML, CSS and JavaScript. Years on developer-focused products means I understand database structures, APIs and real engineering constraints, including pharmaceuticals, a niche, heavily regulated space where accuracy and compliance aren’t up for debate.

AI runs through the whole workflow, from research analysis to ideation and prototyping. But speed is only half of it. I look for the opportunity worth building, then see it through to shipped.

Award

Digital Hero of the Year

Computing - Nominated finalist · 2026

Focus

Product & web design

Regulated pharmaceutical software

Path

  • Junior UX/UI Designer(past role)
  • UX/UI Designer(past role)
  • Senior UX/UI Designer(past role)
  • Senior Product Designer (current role)

Tools & technologies

  • Figma
  • Claude Code
  • HTML
  • CSS
  • JavaScript

Web design

Web Design

Marketing sites, landing pages and e-commerce experiences that are fast, accessible and built to convert, designed mobile-first and handed off clean.

  • Responsive layouts
  • Accessibility
  • Conversion-focused
See projects

Product design

Product Design

End-to-end product design for SaaS and mobile: research, user flows, interactive prototypes and polished, dev-ready UI that scales with your roadmap.

  • UX research
  • Interaction design
  • Design systems
See projects

Kudos

"Stefan consistently demonstrates exceptional execution within the product team, turning ideas into tangible outcomes with clarity and momentum. He has a rare ability to distill complex concepts into their essential components, quickly identifying issues and articulating them in a way that enables the team to align and act."

Nominated by

Dr Brenda Finney

Kudos, peer-nominated award

Kudos

"When I first joined the team, Stefan dedicated a significant amount of time to helping me onboard, always taking the time to answer questions, share his knowledge, and provide guidance whenever it was needed. … Despite being split across multiple teams and balancing competing priorities, Stefan always puts others first and gives his time and energy generously to support colleagues."

Nominated by

Rachel Hemingway

Kudos, peer-nominated award

Get in touch

Have a project in mind?

carter_stefan@outlook.com

© 2026 Stefan Carter