HTML/CSS - Senior Developers - AI Training - Newcastle upon Tyne, UK

prolificacademicltd; Stati Uniti; Remoto; USD 45.000 - 65.000; Tempo pieno

Vantaggi offerti da questo lavoro

Remote work

Payable tasks up to $40/hr

Descrizione del lavoro

Prolific Academic Ltd is seeking a role focused on evaluating and improving AI-generated frontend work. You will review HTML and CSS for accuracy, semantics, and quality, while assessing the reasoning behind layout decisions.

Tasks include rendering checks and providing written technical feedback for improvements. This project-based, remote position offers paid assignments, with rates potentially reaching $40 per hour based on skills and experience.

Competenze

• Bachelor’s degree or above in a technical field.
• Real-world senior frontend development experience focused on HTML/CSS.
• Confidence building complex responsive interfaces without frameworks.
• Deep understanding of CSS specificity, cascade, and responsive breakpoints.
• Ability to produce clean semantic markup and maintainable styles (BEM, tokens).

Mansioni

• Review AI-produced HTML and CSS for accuracy, semantics, and quality.
• Evaluate the technical reasoning behind layout and styling choices.
• Render and test code across relevant browsers for appearance and behavior.
• Identify accessibility gaps, deprecated markup, and unsupported CSS.
• Explain improvements for responsive design and design systems.

Conoscenze

Senior frontend

HTML & CSS

Responsive design

Accessibility

Cross-browser

CSS Grid

Flexbox

Sass/SCSS

Tailwind

CSS Modules

Design tokens

BEM

DevTools

Formazione

Bachelor’s degree or above

Strumenti

Sass/SCSS

Tailwind

CSS Modules

DevTools

Descrizione del lavoro

Role overview

Use senior-level HTML and CSS knowledge to help assess and improve AI-generated frontend work. This is project-based participant work: candidates first complete a brief skills assessment, and those who qualify may receive paid tasks involving code review, rendering checks, and written technical feedback.

Responsibilities

• Review AI-produced HTML and CSS for functional accuracy, semantic structure, and quality of implementation.
• Evaluate the technical reasoning behind proposed layout and styling solutions.
• Run or render the supplied code to check its appearance and behaviour in relevant browsers.
• Identify accessibility gaps, unnecessarily complex selectors, deprecated markup, and CSS that is unsupported or made up.
• Explain where generated approaches to responsive design, component structure, or design systems need improvement.

Requirements

• Bachelor’s degree or above in computer science, software engineering, web development, or a related technical field.
• Real-world senior frontend development or UI engineering experience focused on HTML and CSS.
• Confidence creating complex responsive interfaces without depending on frameworks or libraries.
• Deep understanding of CSS specificity and cascade, the box model, Flexbox, CSS Grid, WCAG accessibility, and cross-browser behaviour.
• Ability to produce clean semantic markup and maintainable styles, using practices such as BEM and design tokens.
• Proficiency in modern HTML and CSS; experience with tools or methods such as Sass/SCSS, Tailwind, CSS Modules, DevTools, accessibility auditing, and browser testing is relevant.

Benefits and work setup

Applicants complete a 10–15 minute assessment before potential acceptance. Tasks are paid, with rates stated as potentially reaching $40 per hour based on skills and experience. Some assignments need an uninterrupted hour, though shorter tasks are common. The work is described as flexible and remote, and depends on available projects.