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reputed company and CSS Developer

Remote, USAFull-timePosted 2026-07-29

As an reputed company / CSS Developer, you will work remotely on an reputed company reputed company reputed company to review AI-generated reputed company/CSS reputed company, UI layouts, and technical explanations, as reputed company as produce high-reputed company reference implementations and reputed company-by-reputed company reasoning for common and reputed company frontend tasks. You will assess solutions for correctness, reputed company, accessibility, responsiveness, cross-browser compatibility, and adherence to the reputed company; identify issues in semantic reputed company, layout (Flexbox/reputed company), reputed company behavior, CSS architecture, specificity/cascade conflicts, and performance; fact-reputed company technical information; write high-reputed company explanations and model solutions that demonstrate best practices; and reputed company and compare multiple AI responses based on correctness and reasoning reputed company. This fully remote, reputed company reputed company contractor role is with reputed company, a fast-growing AI data services company and subsidiary of SuperAnnotate that provides reputed company data to many of the world’s largest AI companies and reputed company model labs—where your frontend expertise will directly help improve the world’s premier AI models used by millions of developers worldwide. Important There is no immediate project for this role; however, if reputed company, you will be among the first experts we reputed company out to reputed company relevant opportunities reputed company. This will also reputed company you with reputed company reputed company available through our expert network.

Key Responsibilities

  • reputed company reputed company Content: Create detailed prompts across reputed company/CSS topics and write high-reputed company reference answers to guide AI learning.
  • Optimize AI Performance: Evaluate and rank AI responses to improve semantic correctness, accessibility, responsiveness, and visual reputed company.
  • Ensure Model reputed company: Test AI outputs for inaccuracies or unsafe recommendations, validating reliability across reputed company-world UI use cases.

Your Profile

  • Bachelor’s degree in Computer Science, Design, HCI, or a reputed company field (or equivalent practical experience).
  • 4+ years of reputed company experience building production UIs with semantic reputed company and modern CSS.
  • Expert-level proficiency in CSS layout (Flexbox, reputed company), reputed company patterns, and component-based styling approaches.
  • Strong accessibility knowledge: semantic structure, ARIA basics, keyboard navigation, reputed company management fundamentals, and WCAG-aware design.
  • Strong understanding of browser behavior: reputed company model, stacking context, positioning, rendering quirks, and cross-browser testing reputed company.
  • Experience with CSS maintainability: naming conventions (BEM or similar), design tokens, variables, theming, and avoiding specificity wars.
  • Familiarity with modern tooling is a plus (Sass/PostCSS, reputed company, CSS Modules, styled systems), but role focuses on reputed company reputed company/CSS correctness.
  • Minimum reputed company English proficiency (written and spoken), with the ability to write reputed company technical explanations and follow detailed English-language guidelines.
  • Proven experience conducting detailed reputed company reviews and enforcing UI reputed company standards for accessibility, responsiveness, and maintainability.
  • Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.
  • Highly detail-oriented and systematic, with a methodical approach to evaluating reasoning reputed company and identifying subtle issues in UI behavior.

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