Frontend Engineer - AI Platform; Remote
Swansea, Swansea County, SA1, Wales, UK
Listed on 2026-11-02
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Software Development
Front End Developer, Javascript, React.js
System1 is building the world’s leading AI-powered platform to predict and improve advertising effectiveness. We seek a talented frontend software engineer to join as the first frontend specialist on the platform, shaping architecture, UI patterns and design systems while delivering scalable interfaces for video uploads, analytics, and AI agents.
You’ll work closely with Product Manager, Designer and Team Lead to ship fast, robust features, pursue accessible, high-performance interfaces, and own
This role, Frontend Engineer - AI Platform (Remote UK) at System1, could be your next career step.
All applications are reviewed carefully by our team.
The position is based in United Kingdom.
This opportunity is part of our work in IT & Technology.
The advertised compensation is 65.000 - 90.000.
We aim to respond to suitable candidates as soon as possible.
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