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Lead Front-End Engineer

Remote / Online - Candidates ideally in
Belfast, County Antrim, BT1, Northern Ireland, UK
Listing for: MCS Group
Remote/Work from Home position
Listed on 2026-06-09
Job specializations:
  • Software Development
    Front End Developer, React.js, Web Developer
Salary/Wage Range or Industry Benchmark: 90000 GBP Yearly GBP 90000.00 YEAR
Job Description & How to Apply Below
MCS Group is partnering with an ambitious Belfast-based AI software company that is building enterprise-grade products used in highly secure and complex environments. Following significant growth, they've created a brand-new Lead Front End Engineer position. This is a unique opportunity for an experienced Front-End Developer to take ownership of the front-end experience across an entire suite of products, helping shape how users interact with cutting-edge AI technology.

This role sits at the intersection of engineering and design. You'll work closely with product, design and engineering teams to build and evolve a shared design system, ensuring consistency, accessibility and exceptional user experiences across multiple applications. If you're passionate about React, Type Script and creating polished, high-quality interfaces, this is a chance to have a visible impact across an entire product ecosystem.

What You'll Be Doing Leading the development and evolution of a shared component library used across multiple products Building accessible, production-ready React components with a strong focus on quality and consistency Working closely with designers to translate Storybook specifications into scalable front-end solutions Driving adoption of the design system across engineering teams Owning visual consistency across applications, from individual components through to larger UI patterns Implementing and maintaining design tokens, accessibility standards and visual regression testing Mentoring engineers and championing front-end best practices across the business Acting as the key bridge between design and engineering What We're Looking For 5 years' experience in Front End Engineering Strong commercial experience with React and Type Script Experience building and maintaining component libraries or design systems at scale Deep understanding of modern front-end architecture and component-based development Strong knowledge of accessibility standards and best practices Ability to collaborate closely with designers and translate design intent into high-quality user experiences Excellent communication and stakeholder management skills Salary Up to £90,000 with a benefits package which includes enhanced annual leave and share options.

To speak in absolute confidence about this opportunity, please send an up-to-date CV via the link provided or contact Chris Busby, Associate Director - IT Recruitment, at MCS Group Even if this position is not right for you, we may have others that are. Please visit MCS Group to view a wide selection of our current and exclusive roles All conversations will be treated in the strictest of confidence.

Skills:

Front End Developer React Typescript Software Engineer Front-End Engineer Benefits:
Work From Home
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