Frontend Code Evaluation Specialist
Il y a 4 semaines
, 00, Belgique
Mercor
Temps plein
Gratuit avec email ou Google
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Gratuit avec email ou Google
About The Job
Mercor
connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include
Benchmark
,
General Catalyst
,
Peter Thiel
,
Adam D'Angelo
,
Larry Summers
, and
Jack Dorsey
.
Position:
Frontend Engineer
Type:
Contract
Compensation:
$90/hour
Location:
Remote Role Responsibilities
- Render a reference page and two candidate replications at 1920×1080. Judge which is the closer reproduction, state by state.
- Diff visual fidelity in detail: box model and spacing, typography (family, size, weight, line-height, letter-spacing), color and border treatment, image and asset handling, z-order, and overflow.
- Read the source of both attempts and grade construction quality. Distinguish a replication that is genuinely correct from one that merely looks correct at one viewport.
- Test responsiveness. Identify defects such as a nav bar that looks right at 1920px but collapses at 1400px.
- Write specific, evidence-cited justifications for every preference. Provide detailed explanations like "B nests the article body in a single absolutely-positioned div, so the text overlaps the footer below 1600px, while A uses normal document flow."
- Use the "this task is broken" escape hatch with judgment. Distinguish a task that genuinely cannot be completed from one that is merely hard. Qualifications Must-Have
- 3–8 years of professional web development experience in frontend or full-stack work.
- Fluency across web eras, including legacy layouts like used for layout.
- Command of hand-written HTML and CSS: semantic markup, flexbox, grid, media queries, and legacy float
- and table-based layouts.
- Browser DevTools as muscle memory.
- Command-line comfort: unzipping an archive, standing up a static local server, and untangling a broken image reference.
- Enough JavaScript to read a page's scripts and understand their DOM impact.
- Professional written English for task justification. Preferred
- Prior RLHF, preference-labeling, model-evaluation, or structured code-review work.
- Pixel-perfect design-to-code experience.
- Accessibility expertise (ARIA, semantic landmarks, heading hierarchy).
- Familiarity with how LLMs fail at code generation.
- Web scraping, archiving, or DOM-parsing background.
- More than one completed Mercor project and availability in contiguous multi-hour blocks. Application Process (Takes 20–30 mins to complete)
- Upload resume
- AI interview based on your resume
- Submit form Resources & Support
- For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
- For any help or support, reach out to: support@mercor.com *PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
* ,
Location:
Remote Role Responsibilities
- Render a reference page and two candidate replications at 1920×1080. Judge which is the closer reproduction, state by state.
- Diff visual fidelity in detail: box model and spacing, typography (family, size, weight, line-height, letter-spacing), color and border treatment, image and asset handling, z-order, and overflow.
- Read the source of both attempts and grade construction quality. Distinguish a replication that is genuinely correct from one that merely looks correct at one viewport.
- Test responsiveness. Identify defects such as a nav bar that looks right at 1920px but collapses at 1400px.
- Write specific, evidence-cited justifications for every preference. Provide detailed explanations like "B nests the article body in a single absolutely-positioned div, so the text overlaps the footer below 1600px, while A uses normal document flow."
- Use the "this task is broken" escape hatch with judgment. Distinguish a task that genuinely cannot be completed from one that is merely hard. Qualifications Must-Have
- 3–8 years of professional web development experience in frontend or full-stack work.
- Fluency across web eras, including legacy layouts like used for layout.
- Command of hand-written HTML and CSS: semantic markup, flexbox, grid, media queries, and legacy float
- and table-based layouts.
- Browser DevTools as muscle memory.
- Command-line comfort: unzipping an archive, standing up a static local server, and untangling a broken image reference.
- Enough JavaScript to read a page's scripts and understand their DOM impact.
- Professional written English for task justification. Preferred
- Prior RLHF, preference-labeling, model-evaluation, or structured code-review work.
- Pixel-perfect design-to-code experience.
- Accessibility expertise (ARIA, semantic landmarks, heading hierarchy).
- Familiarity with how LLMs fail at code generation.
- Web scraping, archiving, or DOM-parsing background.
- More than one completed Mercor project and availability in contiguous multi-hour blocks. Application Process (Takes 20–30 mins to complete)
- Upload resume
- AI interview based on your resume
- Submit form Resources & Support
- For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
- For any help or support, reach out to: support@mercor.com *PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
* ,
