Caption QA Auditor – AI Image Review

Mercor; Greater London; Remote; GBP 24,000 - 30,000; Full time

Job summary

Mercor in Greater London is seeking a meticulous reviewer to audit AI-generated image captions in English. You will compare each caption to the image, flag issues such as wrong objects, colours or counts, and log defects with evidence for QA purposes.

The role requires native-level English, sharp attention to visual and textual detail, and the patience to verify captions line by line. No specialist degree is required; thorough checking is valued over speed.

Qualifications

• Native English speaker with impeccable grammar and comprehension.
• Strong visual and textual attention to detail.
• Ability to verify captions line by line against images.

Responsibilities

• Review AI-generated image captions in English against the actual images.
• Flag defects with concrete evidence (wrong objects, colours, counts, text).
• Log all substantiated defects for QA records.

Skills

Native English

Attention to detail

Patience

Education

No degree required

Job description

Mercor in Greater London is seeking a meticulous reviewer to audit AI-generated image captions in English. You will compare each caption to the image, flag issues such as wrong objects, colours or counts, and log defects with evidence for QA purposes.

The role requires native-level English, sharp attention to visual and textual detail, and the patience to verify captions line by line. No specialist degree is required; thorough checking is valued over speed.