Engineering

Senior Design Engineer (Frontend)

Turn designs into fast, accessible, beautiful interfaces and close the gap between design and code — a 12-month engagement.

Applications closed — we are reviewing candidatesAll roles
In reviewLondon · HybridProject-basedEngineering · SeniorEnglish

About the role

You will build the interfaces our designers draw, care about every pixel and millisecond, and turn the design system into reusable code.
This engagement covers a self-service portal for an energy company, from discovery to delivery, over 12 months.

Engagement & compensation

This is a project-based engagement of 12 months, hybrid, based in London, United Kingdom. The total project fee is £79,200–98,400, paid in monthly instalments of £6,600–8,200, depending on experience and final scope.

Country
United Kingdom
City
London
Work mode
Hybrid
Contract
Project-based
Duration
12 months
Project fee
£79,200–98,400 for 12 months
Paid monthly
£6,600–8,200 per month
Languages
English

What you will do

  • Build interfaces from Figma with HTML, CSS and TypeScript
  • Develop coded components that match the design system
  • Implement animations and interactions that feel right
  • Keep pages fast and accessible on every device
  • Prototype new ideas in code with designers
  • Mentor other team members and raise the quality bar through reviews
  • Report progress against agreed milestones and hand over clean, documented work

What we look for

  • 5+ years of professional experience in frontend development, with shipped work you can show
  • Excellent HTML and modern CSS
  • Experience with React, Vue or a similar framework
  • A strong eye for spacing, type and motion
  • Excellent written and spoken English
  • Able to work from London at least two days a week

Nice to have

  • Design tokens or Storybook
  • Web animation (GSAP, Framer Motion)
  • Design skills of your own

What we offer

  • A defined scope, clear milestones and a project fee paid monthly
  • Real products for clients around the world, from first sketch to launch
  • A small team where your work ships and its impact is visible
  • AI tools in your daily work and a say in how we build our own
  • Flexible hours within your time zone

Tools & skills

HTML/CSSTypeScriptReactAccessibilityWeb animation

How to apply

Upload your CV and your details are filled in automatically. You then answer a few questions about the role and your experience. We respond to every application within two weeks.