Javascript - Senior Developers - AI Training - Chicago

Use senior frontend engineering knowledge to help train and assess AI systems that generate web markup and styles. The work centers on reviewing implementation quality, checking rendered results, and providing feedback on accessibility, responsive design, and frontend architecture. A short skills assessment is part of the selection process.

• Evaluate generated HTML and CSS for semantic correctness, maintainability, and alignment with modern practices.
• Render markup and styles in suitable environments to check visual output and cross-browser behavior.
• Identify inaccessible structures, inefficient selectors, deprecated attributes, and invalid or fabricated CSS properties.
• Review the model's reasoning about responsive layouts, component architecture, and design systems.
• Provide structured feedback that helps improve generated frontend code and implementation decisions.

• A bachelor's degree or higher in computer science, software engineering, web development, or a related technical field.
• Professional experience in frontend development or software engineering.
• Strong command of HTML and modern CSS, including layout systems, custom properties, and animation.
• Ability to assess accessibility, browser compatibility, and the quality of rendered interfaces.
• Familiarity with browser developer tools and accessibility auditing approaches.
• Experience with styling methods such as Tailwind CSS, Sass/SCSS, or CSS Modules.

• Knowledge of how HTML and CSS integrate with JavaScript frameworks and content management systems.
• Familiarity with component-based design systems and design handoff tools.

• Flexible, remote participation is described. Tasks may require an uninterrupted hour, though some are shorter. Compensation is described as up to $40 per hour, depending on skills and experience.