Senior UX Engineer at VC-backed integration platform

Senior UX Engineer

Company Description: VC-backed enterprise integration platform

Job Description: As the first dedicated UX Engineer, you will bridge the gap between design and engineering for a high-growth startup. You will own the component library, optimize front-end performance, and shape micro-frontend architecture. This is a high-impact role where you will define the visual language and technical standards for a category-defining product.

Location: London, UK

Why this role is remarkable

• Act as the in-house authority on taste and polish for a global developer facing platform.
• Join a fast growing team backed by top tier VCs and industry leaders in the SaaS space.
• Enjoy a high ownership environment with equity participation and a generous home office allowance.

What you will do

• Build and maintain a reusable component library and design system using React and TypeScript.
• Optimize front end performance by monitoring Core Web Vitals and managing bundle size budgets.
• Collaborate with product and design to prototype and validate interactive proofs of concept rapidly.

The ideal candidate

• 4+ years of professional front end experience with a focus on UI/UX detail and polish.
• Expert level proficiency in React, TypeScript, and modern CSS frameworks like Tailwind.
• Strong understanding of performance engineering, including bundle analysis and code splitting patterns.

Next Steps

1. Visit our website.
2. Click 'Talk to Jack'.
3. Talk to Jack to discuss your experience and ambitions.
4. Jack will ensure Jill considers you for this role.
5. If Jill thinks you're a great fit and the client wants to meet you, they will introduce you.
6. If not, Jack will find you excellent alternatives. All for free.