HTML&CSS QA Lead - Remote

About the role

In this hourly, remote contractor role, you will work as an HTML/CSS Quality Assurance Lead to oversee quality, consistency, and trainer performance across HTML/CSS AI training projects. You will review AI-generated HTML/CSS code and trainer/QA work, evaluate output quality against project guidelines, provide precise written feedback, and ensure contributors follow expected quality standards.

Responsibilities

• Quality monitoring: Spot-check HTML/CSS items, identify quality issues, provide feedback through DMs, and escalate recurring or critical issues.
• Code review: Evaluate AI-generated HTML/CSS snippets, layout implementations, accessibility fixes, responsive design solutions, debugging responses, and explanations for correctness and clarity.
• Trainer and QA communication: Update contributors on Discord about guideline changes, workflow updates, and HTML/CSS-specific review standards.
• Question handling: Respond to questions around semantic HTML, accessibility, ARIA, CSS specificity, layout behavior, flexbox/grid, responsive design, browser compatibility, and rubric interpretation.
• Trainer/QA activation management: DM inactive contributors, encourage activation, track follow-ups, and flag availability issues.
• Documentation: Create and maintain HTML/CSS style guides, trackers, FAQs, examples, honeypots, calibration tasks, and onboarding materials.
• Onboarding and training: Run onboarding/training calls for HTML/CSS contributors.
• Risk and accessibility review: Flag inaccessible, misleading, invalid, brittle, or non-production-ready frontend recommendations.
• Process improvement: Identify recurring quality gaps and build scalable QA processes.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Web Development, UX/UI, Information Technology, or equivalent professional frontend development experience.
• Strong grasp of English to follow guidelines, communicate with teams, and provide clear technical feedback.
• 3+ years of professional experience in HTML/CSS, frontend development, web accessibility, responsive design, UI implementation, code review, QA, or technical mentoring.
• Strong understanding of semantic HTML, forms, tables, ARIA basics, accessibility, CSS selectors, cascade/specificity, box model, flexbox, grid, positioning, responsive layouts, media queries, animations, and modern CSS features.
• Ability to evaluate HTML/CSS content against detailed rubrics and identify issues such as invalid markup, inaccessible components, poor responsiveness, layout bugs, overcomplicated CSS, specificity problems, browser compatibility issues, or incomplete explanations.
• Familiarity with tools and workflows such as browser DevTools, Lighthouse, WCAG basics, Sass, Tailwind CSS, Bootstrap, CSS modules, design systems, Figma handoff, GitHub, CI/CD, and frontend build tools is preferred.
• Experience leading or supporting remote teams of trainers, annotators, reviewers, frontend engineers, designers, coding mentors, or QAs is strongly preferred.
• Highly organized and able to maintain style guides, trackers, FAQs, onboarding materials, honeypots, calibration tasks, and quality documentation.
• Experience with AI training, data annotation, LLM evaluation, frontend code QA, accessibility review, or rubric-based code review is a strong plus.