AI Evaluation Expert

You will evaluate AI-generated Croatian content and help improve its language quality, accuracy, and reliability. Your work will cover general knowledge, customer support, education, conversational writing, translation, and localization tasks.

• Review Croatian responses for grammar, spelling, fluency, meaning, tone, register, cultural fit, and prompt adherence.
• Find mistranslations, unclear or unnatural wording, terminology problems, logical inconsistencies, factual errors, bias, and unsafe or misleading content.
• Write Croatian prompts, reference answers, rewrites, and model responses.
• Rate and compare multiple responses for correctness, meaning preservation, register, terminology, safety, and overall quality.
• Explain clearly why a language or reasoning issue needs improvement.

What it pays and takes

This is a remote, part-time contract role for freelancers in Croatia. The role is listed as entry level, but it calls for detailed Croatian language knowledge and careful written judgment.

• Pay: Up to $25 per hour.
• Time: 20 or more hours per week.
• Location: Remote work open to candidates in Croatia.
• Languages: Fluent Croatian and professional English proficiency at C1 level or above.
• Knowledge: Strong command of Croatian grammar, spelling, punctuation, diacritics, cases, declension, conjugation, aspect, word order, tone, and style.
• Register skills: Ability to work with formal, neutral, conversational, professional, educational, and public-facing Croatian.
• Helpful background: A degree or equivalent experience in linguistics, Croatian language or literature, communications, journalism, translation, or a related field.
• Relevant experience: Writing, editing, localization, translation, content quality assurance, education, or rubric-based evaluation.

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. Contributors review examples, write model responses, and give precise feedback so AI systems produce more accurate and useful results; OpenTrain helps people find these projects and apply through one profile.