Frontend Developer

Immersum; Greater London; Hybrid; GBP 50,000 - 60,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

Immersum is seeking a front-end Engineer to lead the rebuild of the front-end across an enterprise-scale website used by hundreds of thousands of professionals. You will own the architecture and design system, delivering responsive and accessible UI across multiple pages and languages.

You will work in a small cross-functional product team, in a hybrid London-based setup, with a starting date January 2027 and a salary band of £50k-£60k plus benefits.

Qualifications

• Front-end development experience with modern tooling and architecture.
• Experience building scalable, accessible UI for large web apps.

Responsibilities

• Lead the rebuild of the front-end for an enterprise-scale website.
• Own the front-end architecture and design system across multiple sites.
• Collaborate with a small cross-functional product team on growth initiatives.

Skills

Ownership of architecture

Design system ownership

Cross-functional collaboration

Tools

HTML5

CSS3

SASS

Vite

Webpack

npm

pnpm

REST APIs

Responsive design

Accessible web development

Job description

Location: London, Hybrid (1 day per week in the office)

Salary range: £50-60k + benefit

Starting January 2027.

Immersum are working exclusively with a Media and Publishing business who are 'the' leader in their niche. You will work in a small cross functional product team who are embarking on an exciting period of growth.

The Company:

The business is going through an exciting period of investment and growth, with the Web Engineering team responsible for the full web application development lifecycle. You will lead the rebuilding of their Front-end across an enterprise scale website with 300k members and 15 million+ hits per year. Their CMS serves 130k pages across 7 distinct websites in multiple languages. There is also an opportunity to work across their market-leading Sales Enablement Platform and their Market Intelligence Platform, currently in beta.

The Role:

The Tech:

• HTML5 / CSS3 / SASS
• CSS Grid / Flexbox
• Vite / Webpack
• npm / pnpm
• REST APIs
• Responsive and accessible web development

If you're looking for a front-end role where you'll have genuine ownership of the architecture and design system, while working on high-traffic digital products used by hundreds of thousands of professionals,