About the Role

The AI Editorial Lead (Japanese) will drive the development of seamless, fluent, and locally-relevant AI-assisted shopping experiences in Japanese. This high-visibility role involves writing, editing, and evaluating content to train AI models, defining language guidelines, and collaborating with global product, design, science, and engineering teams. The ideal candidate is bilingual in English and Japanese, passionate about language and AI, and thrives in ambiguous, cross-functional environments.

Key Responsibilities

• Write, edit, and evaluate short-form content to train and evaluate AI models
• Define, align, and implement language and evaluation guidelines for Generative AI shopping experiences
• Analyze root causes, identify error patterns, and propose solutions to enhance evaluation and annotation quality
• Create and use frameworks for prompt tuning and management to improve AI model fluency
• Guide development of automation and internal tools for evaluation and editorial curation

Required Skills & Qualifications

Must Have:

• Strong experience in Editing, PR, Marketing, Communications, Copywriting, Journalism, UX/CX Product or Program management
• Bachelor’s Degree in Business, Marketing, Journalism, Communications or comparable fields
• Bilingual fluency in English and Japanese
• Exceptional written and verbal communication skills

Nice to Have:

• Experience working with technical and business stakeholders from global cross-functional teams
• Experience in managing teams
• Experience in Generative AI, particularly Evaluations, Content Management, Prompt Engineering, or Product Management