Ukrainian Language Expert

In this hourly, remote contractor role, you will work as a Ukrainian Language Specialist (SME) to review AI-generated Ukrainian content and/or create high-quality Ukrainian reference content, evaluating language quality and step-by-step reasoning while providing precise written feedback. You will assess outputs for accuracy, fluency, grammar, spelling, tone, cultural appropriateness, and adherence to the prompt; identify errors in meaning, mistranslation, register (formal vs informal), ambiguity, and logical consistency; fact-check claims when needed; write high-quality rewrites and model answers that demonstrate best practices in Ukrainian writing; and rate and compare multiple AI responses based on correctness and overall quality. This role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate, delivering training data for many of the world’s largest AI companies and foundation-model labs. Your Ukrainian expertise directly helps improve the world’s premier AI models by making their Ukrainian language output more natural, reliable, culturally accurate, and clearly written. RESPONSIBILITIES - Develop AI Training Content: Create prompts and gold-standard Ukrainian answers across multiple domains (general knowledge, customer support, education, conversational writing). - Optimize AI Performance: Evaluate and rank AI outputs to improve fluency, correctness, tone match, and cultural appropriateness. - Ensure Model Integrity: Detect unsafe or misleading content, factual hallucinations, bias, and policy-risk language; validate reliability across use cases. REQUIREMENTS - Bachelor’s degree (or higher) in Linguistics, Ukrainian/English Literature, Communications, Journalism, Translation, or a related field (or equivalent professional experience). - Native or near-native Ukrainian proficiency (reading and writing required). - Strong professional proficiency in English (minimum C1) to follow guidelines and provide detailed feedback in English. - 3+ years of professional experience in writing, editing, localization, translation, content QA, journalism, education, or related language-focused work. - Deep understanding of Ukrainian grammar, spelling conventions, punctuation, and style—able to explain why something is wrong and how to fix it. - Comfortable handling multiple registers (formal/informal), professional/business Ukrainian writing norms, and consistent terminology for product/UI localization. - High attention to detail when spotting subtle meaning shifts, awkward literal translations, calques, hallucinated claims, or culturally mismatched phrasing. - Reliable, self-directed, and able to deliver consistent quality in an hourly, remote contractor workflow across time zones. - Prior experience with AI data training/annotation, translation QA, editorial QA, or rubric-based evaluation is strongly preferred.