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Language Expert for AI Evaluation

Also available in: Slovenčina

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Job details

Pay

$20 USD/hr

Engagement

Contract, part-time

Location

Remote

Slovakia only

Posted

Aug 15, 2026

OpenTrain on Trustpilot

The work

You will evaluate AI-generated Slovak content and create reference material for language model training. The work combines Slovak editing, localization review, translation assessment, content writing, and comparison of model responses.

You will judge whether responses are accurate, fluent, natural, culturally appropriate, logically consistent, safe, and aligned with the prompt. You will also provide clear written feedback, rewrites, and model answers.

  • Create prompts and high-quality Slovak answers for general knowledge, customer support, education, conversation, translation, localization, and culturally sensitive topics.
  • Review grammar, spelling, diacritics, punctuation, tone, register, terminology, meaning, and natural phrasing.
  • Identify mistranslations, ambiguity, factual errors, bias, unsafe or misleading content, and culturally mismatched language.
  • Rate or compare multiple AI responses for correctness, fluency, fidelity, structure, safety, tone, and cultural appropriateness.

Requirements

  • Time: 20 or more hours per week.
  • Language: Fluent Slovak with excellent reading and writing ability.
  • Language: Professional English proficiency at C1 or higher for following guidelines and writing detailed feedback.
  • Knowledge: Strong command of Slovak grammar, cases, declension, conjugation, aspect, word order, spelling, punctuation, diacritics, tone, and style.
  • Judgment: Ability to distinguish formal, neutral, conversational, professional, educational, and public-facing language.
  • Education: A bachelor's degree or higher in linguistics, Slovak language or literature, translation, communications, journalism, or a related field, or equivalent professional experience.
  • Experience: At least three years in writing, editing, localization, translation, content quality assurance, journalism, education, or related language work.
  • Skills: Copyediting, Cultural context, English, Fact-checking, Grammar, Localization, Proofreading, Slovak, Style, Tone & register, Translation quality review

Open to applicants in

  • Slovakia

Preferred

  • Helpful background: AI data training, translation quality assurance, editorial quality assurance, localization quality assurance, or rubric-based evaluation.

How to apply

  1. Press Apply now. You create a free account and add your resume.
  2. Complete your application for this role on OpenTrain.

Job ID: cmsu1z2gd002f04lfhkkkpzpx

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