Senior Frontend Developer — AI Training & QA (Remote)

Prolific; Denver (CO); On-site; USD 70,000 - 100,000; Part time

Benefits offered by this job

Competitive pay rates

Flexible hours

Remote work options

Job summary

Prolific is seeking Senior HTML/CSS Developers to evaluate AI-generated code within their Expert Network. Candidates will assess the functional accuracy of HTML/CSS, ensure adherence to best practices, and verify visual outputs. A strong background in Software Engineering or Frontend Development is desired along with expertise in HTML5, CSS3/4, and relevant tools. Competitive pay rates and flexible hours are among the benefits of joining Prolific, enhancing the future of AI development.

Qualifications

• A BSc or higher in Computer Science, Software Engineering, Web Development, or related field.
• Real-world experience as a Senior Frontend Developer or UI Engineer specializing in HTML/CSS.
• Ability to build complex, responsive layouts without frameworks.

Responsibilities

• Review AI-generated HTML/CSS for correctness and best practices.
• Audit AI's logic and reasoning for layout solutions.
• Verify visual output and cross-browser behavior.

Skills

HTML/CSS

Frontend Development

Software Engineering

Attention to Detail

Responsiveness

Education

BSc or higher in Computer Science or related field

Tools

Tailwind CSS

SASS/SCSS

Browser DevTools

Accessibility auditing tools (e.g., axe, Lighthouse)

Job description

Prolific is seeking Senior HTML/CSS Developers to evaluate AI-generated code within their Expert Network. Candidates will assess the functional accuracy of HTML/CSS, ensure adherence to best practices, and verify visual outputs. A strong background in Software Engineering or Frontend Development is desired along with expertise in HTML5, CSS3/4, and relevant tools. Competitive pay rates and flexible hours are among the benefits of joining Prolific, enhancing the future of AI development.