Mercor is seeking a Web Development Expert for a fully remote contract role billed at $90 per hour. The candidate will bring deep frontend skills, strong HTML/CSS, and Java Script literacy to evaluate visual fidelity across responsive layouts and produce precise, evidence-based justifications for design decisions.You should have 3–8 years of experience, fluency in English, and comfort with browser Dev Tools and command-line tasks. Prior experience with accessibility and semantic markup is a plus.