Frontend Engineer — Remote, Pixel-Perfect Web Specialist

Softtek; Hermosillo; A distancia; MXN 1.933.000 - 2.645.000; A tiempo parcial

Descripción de la vacante

Mercor is seeking a Web Development Expert for a fully remote contract role. You will compare a reference page and two replications, focusing on pixel accuracy, typography, spacing, and responsive behavior across viewports.

The ideal candidate has 3–8 years in frontend or full-stack web development, strong HTML/CSS mastery, solid JavaScript understanding, and excellent English writing for task justification. Remote work globally.

Formación

• 3–8 years of professional web development experience in frontend or full-stack work.
• Fluency across web eras, including legacy layouts 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 archives, starting a static local server, and fixing broken image references.
• Enough JavaScript to read scripts and understand their DOM impact.
• Professional written English for task justification.

Responsabilidades

• Render a reference page and two candidate replications at 1920×1080; judge which is closer to the target, state by state.
• Diff visual fidelity in detail: box model, typography, color, borders, image handling, z-order, and overflow.
• Read the source of both attempts and grade construction quality; distinguish genuinely correct vs. superficially correct at one viewport.
• Test responsiveness; identify defects like a navbar collapsing at smaller widths and not just at 1920px.
• Provide concrete, evidence-cited justifications for every design choice.

Conocimientos

Web development

HTML

CSS

JavaScript

DevTools

Command-line

English writing

Descripción del empleo

Mercor is seeking a Web Development Expert for a fully remote contract role. You will compare a reference page and two replications, focusing on pixel accuracy, typography, spacing, and responsive behavior across viewports.

The ideal candidate has 3–8 years in frontend or full-stack web development, strong HTML/CSS mastery, solid JavaScript understanding, and excellent English writing for task justification. Remote work globally.