Frontend Code Detective: UI Fidelity & Structure

Mercor; Ciudad de México; On-site; MXN 240,000 - 300,000; Full time

Job summary

Mercor is seeking a web evaluation specialist to join a team building a high-quality dataset of human preference judgments on AI-generated frontend code. You will work with reference pages and model attempts, render states at a 1920×1080 viewport, and judge fidelity across layout, typography, and assets.

Your written judgments must cite evidence and explain why a given approach is closer to the source, including edge cases like responsive behavior.

Job description

Mercor is seeking a web evaluation specialist to join a team building a high-quality dataset of human preference judgments on AI-generated frontend code. You will work with reference pages and model attempts, render states at a 1920×1080 viewport, and judge fidelity across layout, typography, and assets.

Your written judgments must cite evidence and explain why a given approach is closer to the source, including edge cases like responsive behavior.