HTML/CSS Senior Developer  Newcastle

Prolific seeks experienced Senior HTML/CSS Developers to join their Expert Network, specialising in training and evaluating AI models. The role involves reviewing AI-generated HTML/CSS for correctness, semantic accuracy, and accessibility, and testing visual rendering across browsers. Candidates should hold a degree in a relevant technical field and demonstrate advanced skills in responsive layouts, semantic markup, and cross-browser compatibility. They will analyse AI outputs, provide structured feedback, and ensure adherence to modern CSS standards, including BEM and design tokens. Skill in using browser DevTools, accessibility tools, and cross-browser testing platforms is essential. The position offers flexible, remote work opportunities, contributing to the development of next-generation AI systems.