Remote Frontend Engineer (Angular) — Pixel-Perfect & Detail-Driven

Talan; Málaga; Remote; EUR 91,000 - 130,000; Part time

Job summary

Mercor is seeking a Web Development Expert for a fully remote contract role at up to $90/hr. The role focuses on pixel-perfect frontend reproduction, semantic HTML/CSS, and robust JavaScript understanding to evaluate and compare complex page implementations.

You will render reference pages, evaluate candidate replications, test responsiveness, and provide evidence-based justifications for each preference, ensuring accessibility and cross-browser accuracy.

Qualifications

• 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.

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."

Skills

HTML

CSS

JavaScript

Frontend development

Browser DevTools

Command-line

ARIA

Job description

Mercor is seeking a Web Development Expert for a fully remote contract role at up to $90/hr. The role focuses on pixel-perfect frontend reproduction, semantic HTML/CSS, and robust JavaScript understanding to evaluate and compare complex page implementations.

You will render reference pages, evaluate candidate replications, test responsiveness, and provide evidence-based justifications for each preference, ensuring accessibility and cross-browser accuracy.