Remote Cantonese Language Quality Evaluator

ESR Healthcare; New York (NY); Remote; USD 34,000 - 62,000; Part time

Job summary

ESR Healthcare is seeking a Cantonese Language Evaluator to work remotely as a contractor. You will assess Cantonese text and speech data for linguistic accuracy, fluency, and contextual suitability using internal tools, delivering detailed feedback to improve model outputs.

You will annotate data, follow project guidelines, document insights, and collaborate with project leads to refine tasks. Strong Cantonese skills, attention to detail, and the ability to work independently are essential.

Qualifications

• Native Cantonese with strong reading and writing skills.
• Experience in language evaluation, annotation, or related NLP projects.
• Excellent written and verbal communication and attention to detail.
• Familiarity with content moderation or transcription is a plus.

Responsibilities

• Assess Cantonese text and speech data for linguistic accuracy, fluency, and contextual appropriateness using internal tools.
• Provide detailed feedback on model outputs to identify errors, ambiguities, and improvement opportunities.
• Participate in data annotation, labeling, and categorization assignments tailored to NLP development.
• Collaborate with project leads to refine tasks, clarify evaluation criteria, and elevate complex language cases as needed.
• Follow established project guidelines and maintain consistency and quality across deliverables.
• Document insights and recommendations to support continuous improvement of evaluation processes and system outputs.
• Support ad hoc linguistic quality reviews based on evolving project needs and priorities.

Skills

Cantonese proficiency

Language evaluation experience

Linguistic annotation

Translation/moderation

Analytical mindset

Independent work

Job description

ESR Healthcare is seeking a Cantonese Language Evaluator to work remotely as a contractor. You will assess Cantonese text and speech data for linguistic accuracy, fluency, and contextual suitability using internal tools, delivering detailed feedback to improve model outputs.

You will annotate data, follow project guidelines, document insights, and collaborate with project leads to refine tasks. Strong Cantonese skills, attention to detail, and the ability to work independently are essential.