Remote Senior Frontend HTML/CSS Evaluator

prolificacademicltd; Stati Uniti; Remoto; USD 45.000 - 65.000; Tempo pieno

Vantaggi offerti da questo lavoro

Flexible remote work

Skills assessment before joining

Descrizione del lavoro

Prolific Academic Ltd is seeking a senior frontend developer / UI engineer to contribute expert HTML and CSS work for AI training/evaluation tasks. You will review markup, test rendering, and provide detailed feedback on implementation quality and reasoning.

Applicants should have a BS/BA or higher in a related field and strong experience building responsive layouts without frameworks, with deep CSS knowledge and WCAG accessibility. Remote, flexible work with a skills test.

Competenze

• Bachelor's degree or higher in computer science, software engineering, web development, or a related field.
• Senior frontend developer or UI engineer with focus on HTML and CSS.
• Ability to build complex responsive layouts without frameworks or libraries.
• Expert knowledge of the CSS cascade, specificity, box model, Flexbox, Grid, WCAG accessibility, and browser compatibility.
• Strong command of semantic HTML and maintainable CSS, including BEM, design tokens, and modern standards.
• Careful code review skills, with ability to explain technical issues clearly.

Mansioni

• Review generated markup and styles for correctness, semantic structure, maintainability, and standards compliance.
• Check the technical soundness of explanations for layout and styling choices.
• Render and inspect code to confirm visual output and cross-browser behavior.
• Flag accessibility issues, inefficient selectors, obsolete attributes, and unsupported CSS.
• Give structured feedback on responsive design, component structure, and design system approaches.

Conoscenze

HTML

CSS

Responsive layouts

Accessibility

Semantic HTML

Cross-browser testing

Code review

Formazione

Bachelor's degree or higher in CS / SWE / web development

Descrizione del lavoro

Prolific Academic Ltd is seeking a senior frontend developer / UI engineer to contribute expert HTML and CSS work for AI training/evaluation tasks. You will review markup, test rendering, and provide detailed feedback on implementation quality and reasoning.

Applicants should have a BS/BA or higher in a related field and strong experience building responsive layouts without frameworks, with deep CSS knowledge and WCAG accessibility. Remote, flexible work with a skills test.