Posted Jul 12, 2026

[Remote] Prompt Optimization Japanese (Japan)

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Note: The job is a remote job and is open to candidates in USA. Welo Data is seeking experienced language specialists to optimize AI-generated translations for attraction and travel content. The role involves reviewing, refining, and validating AI translation prompts to ensure cultural relevance and fluency. Responsibilities • Review pre-written prompt instructions for tone, grammar, proper name handling, and measurements • Add language-specific grammar or stylistic notes to enhance prompt accuracy • Translate product-specific terms (e.g., 'skip-the-line,' 'hop-on hop-off,' etc.) and cross-check against approved glossaries • Proofread bilingual example descriptions for accuracy and readability • Run sample attraction descriptions through GPT-4.O, evaluate output, and refine prompts as needed • Identify and flag issues that cannot be resolved through prompt tuning Skills • Native or near Native level of proficiency in the (Japanese) language, with an ability to assess naturalness and fluency for local audiences • Strong English comprehension to follow detailed instructions and communicate effectively • Professional experience in localization, translation QA, language review, or similar fields • Comfort with AI tools, specifically GPT-4o, with experience evaluating AI output critically • Background in travel, tourism, or hospitality content to quickly grasp terminology and tone expectations • Ability to articulate grammar rules and stylistic preferences, providing clear written instructions for AI models • Experience with terminology management or style guides for maintaining consistency and quality • QA or review experience, with a sharp eye for errors, omissions, and register Company Overview • With 27+ years of experience, Welo Data is the human-centered infrastructure for globally effective AI. It was founded in undefined, and is headquartered in , with a workforce of 1001-5000 employees. Its website is https://t.mtrbio.com/WeloData. Apply To This Job