Senior Frontend Engineer — AI Training (Remote)

Prolific Academic Ltd; United States; Remoto; USD 45.000 - 65.000; Tempo pieno

Vantaggi offerti da questo lavoro

Work from home

Flexible hours

Competitive pay rates

Descrizione del lavoro

Prolific is seeking Senior HTML/CSS Developers to join our Expert Network to help train and evaluate AI models. If you have a background in Software Engineering or Frontend Development, we’ll send you a quick 10- to 15-minute test to assess your skills.

If successful, you’ll be invited to join Prolific as a participant, where you’ll get paid to help AI understand and produce high-quality frontend code and design implementation.

Competenze

• BSc or higher in Computer Science, Software Engineering, Web Development, or related field.
• Senior Frontend Developer or UI Engineer focused on HTML/CSS.
• Ability to build complex, responsive layouts without frameworks.
• Strong CSS knowledge: cascade, specificity, box model, Flexbox, Grid, WCAG.
• Code quality with semantic markup and maintainable CSS (BEM).

Mansioni

• Evaluate AI-generated HTML/CSS for accuracy, semantics, and best practices.
• Audit AI explanations for layout solutions and styling approaches.
• Render model markup to verify visuals and cross‑browser behaviour.
• Annotate inaccessible markup, inefficient selectors, or deprecated CSS.
• Provide feedback on responsive design and design system implementation.

Conoscenze

HTML/CSS

Frontend development

Responsive layouts

Semantic markup

Cross-browser compatibility

Formazione

BSc or higher in CS/SE/Web Development

Strumenti

Tailwind CSS

SASS/SCSS

CSS Modules

Descrizione del lavoro

Prolific is seeking Senior HTML/CSS Developers to join our Expert Network to help train and evaluate AI models. If you have a background in Software Engineering or Frontend Development, we’ll send you a quick 10- to 15-minute test to assess your skills.

If successful, you’ll be invited to join Prolific as a participant, where you’ll get paid to help AI understand and produce high-quality frontend code and design implementation.