Senior HTML/CSS Frontend Specialist — Remote

prolificacademicltd; United States; Remote; USD 41,000 - 55,000; Full time

Benefits offered by this job

Flexible, remote participation

Pay per hour up to $40

Job summary

prolificAcademicLtd is seeking a senior frontend expert to assess AI-generated frontend work, review markup and CSS, and provide structured feedback on accessibility, responsiveness, and design system implementation.

You will render and inspect code across browsers, validate semantics, and critique layout decisions without relying on frameworks. Flexible, remote participation is offered with rate-based work opportunities.

Qualifications

• Bachelor’s degree in CS/related field or higher.
• Senior frontend developer/UI engineer with expertise in HTML and CSS.
• Ability to create complex, responsive layouts without frameworks.

Responsibilities

• Review generated markup and styles for correctness, semantics, and maintainability.
• Check the technical reasoning behind proposed layout and styling choices.
• Render code and inspect visual output and cross-browser behaviour.
• Flag accessibility issues, inefficient selectors, deprecated attributes, and invalid CSS.
• Provide feedback on responsive design, component structure, and design system implementation.

Skills

Senior frontend

HTML/CSS

Flexbox

Grid

WCAG accessibility

Semantic HTML

BEM

Design tokens

Modern CSS

Education

Bachelor’s degree or higher

Tools

Tailwind CSS

Sass/SCSS

CSS Modules

Job description

prolificAcademicLtd is seeking a senior frontend expert to assess AI-generated frontend work, review markup and CSS, and provide structured feedback on accessibility, responsiveness, and design system implementation.

You will render and inspect code across browsers, validate semantics, and critique layout decisions without relying on frameworks. Flexible, remote participation is offered with rate-based work opportunities.