Mathematical Expert (Gujarati)

You will support Gujarati AI language evaluation by reviewing AI-generated prompts, responses, and reference answers. Your feedback will help improve how AI systems understand and produce Gujarati.

The work combines mathematical knowledge with careful language review. You will explain your judgments clearly and keep your decisions consistent across repeated tasks.

• Write or improve expert responses and explain your reasoning.
• Review source materials and AI outputs against project guidelines.
• Explain why a response is incorrect and how to improve it.
• Check Gujarati grammar, spelling, punctuation, meaning, and style.
• Review formal and informal language, dialect differences, and phrasing for audiences in India and the diaspora.
• Identify subtle meaning changes, unsupported claims, and culturally awkward wording.

What it pays and takes

This is part-time, remote contractor work with flexible scheduling. The project is estimated to run for one to three months.

• Pay: $20 per hour.
• Schedule: About 20 hours per week, with flexible scheduling.
• Location: Open to candidates in India, the United Kingdom, and the United States.
• Language: Professional fluency in Gujarati, including reading and writing.
• Language: Strong professional English proficiency at minimum C1 level for following guidelines and writing detailed feedback.
• Education: Bachelor's degree or higher in Mathematics.
• Experience: At least three years in writing, editing, localization, translation, content quality assurance, journalism, education, or related language-focused work.
• You should understand Gujarati grammar, spelling conventions, punctuation, and style well enough to explain errors and corrections.
• Prior AI training experience is not required. Experience with AI data annotation, translation quality assurance, editorial quality assurance, or rubric-based evaluation is preferred.
• Estimated project earnings are $3,200 based on the stated schedule, duration, and $20 per hour rate.

How it works

Apply on OpenTrain with your resume, then complete the application on the hiring site.

About AI training work

AI training is the human work behind systems that generate and understand language. People review examples, write responses, and rate model outputs so AI can produce more accurate and useful results.

People with strong subject knowledge are paid for careful judgment because their expertise helps distinguish correct, clear, and culturally appropriate answers from flawed ones. OpenTrain helps people find this kind of work and build a profile for future AI training opportunities.