Html/css - Senior Developers - Ai Training - San Francisco, Usa

Prolificacademicltd

San Francisco, California, USA
Up to $40ph depending on skills; not specified; fl...
Remote
Senior html/css development experience
Expert knowledge of css cascade and specificity
Ability to build responsive layouts without frameworks
Prolific is building the world's largest pool of quality human data to train cutting-edge AI models

Job Summary

  • Prolific is building the world's largest pool of quality human data to train cutting-edge AI models.
  • Senior developers will evaluate AI-generated HTML/CSS for functional correctness, semantic structure, and adherence to best practices.
  • Researchers pay up to $40 per hour for tasks requiring one hour of uninterrupted work to help AI understand frontend code.

Matching Summary

Prolific is building the world's largest pool of quality human data to train cutting-edge AI models.

Salary

Up to $40/hr depending on skills; Not specified; Flexible hours

Skills & Requirements

Must-have

  • Senior HTML/CSS development experience
  • Expert knowledge of CSS cascade and specificity
  • Ability to build responsive layouts without frameworks
  • Deep understanding of accessibility standards WCAG
  • Proficiency in semantic markup and BEM methodology

Nice-to-have

  • Experience with Tailwind CSS or SASS/SCSS
  • Familiarity with component-driven design systems
  • Knowledge of modern CSS animations and custom properties
  • Experience using browser DevTools and Lighthouse

Key Requirements

  • BSc or higher in Computer Science or related field
  • Real-world experience as a Senior Frontend Developer
  • Pass a 10-15 minute skills assessment test

Work Rights

Not specified

Tailored Resume

Cover Letter