Senior Frontend Developer — AI Training & QA (Remote)

Prolific; Oklahoma City (OK); On-site; USD 70,000 - 90,000; Part time

Benefits offered by this job

Flexible hours

Competitive pay rates

Work from home

Job summary

Prolific is seeking Senior HTML/CSS Developers to join our Expert Network, helping train AI models for frontend code and design. Ideal candidates have a BSc in a relevant field and deep experience in HTML/CSS with an eye for detail. Responsibilities include reviewing AI-generated code and conducting testing for accuracy. Join us to influence AI development while enjoying competitive pay rates and flexible hours. This role is located in Oklahoma City, Oklahoma, offering an opportunity to work from home.

Qualifications

• Real-world experience as a Senior Frontend Developer or UI Engineer specialising in HTML/CSS.
• Ability to independently build complex, responsive layouts and components.
• Expert understanding of CSS cascade, specificity, box model, accessibility standards.

Responsibilities

• Review AI-generated HTML/CSS for accuracy and best practices.
• Audit AI-provided logic and reasoning for layout and styling.
• Conduct testing to verify visual output and cross-browser behavior.

Skills

HTML/CSS mastery

Frontend Development

Attention to detail

Education

BSc or higher in Computer Science, Software Engineering, or related field

Tools

Tailwind CSS

SASS/SCSS

Browser DevTools

Job description

Prolific is seeking Senior HTML/CSS Developers to join our Expert Network, helping train AI models for frontend code and design. Ideal candidates have a BSc in a relevant field and deep experience in HTML/CSS with an eye for detail. Responsibilities include reviewing AI-generated code and conducting testing for accuracy. Join us to influence AI development while enjoying competitive pay rates and flexible hours. This role is located in Oklahoma City, Oklahoma, offering an opportunity to work from home.