
Transforming global content for diverse audiences
Welocalize, founded in 1997 and headquartered in Midtown South, New York, NY, is the 4th largest language service provider in North America and the 9th globally. With over 250 language options, Welocalize transforms and localizes content for 2,000+ clients, including major brands like Disney, Uber, ...
Welocalize offers competitive salaries, equity options, generous PTO policies, and a remote-friendly work environment to support work-life balance. Em...
Welocalize fosters a culture of inclusivity and global awareness, emphasizing the importance of language diversity. The company is committed to levera...

Welocalize • Japan
Welocalize is seeking a Japanese Culture and Language Expert to evaluate AI-generated responses and improve language models. This freelance role requires strong written communication skills and familiarity with Japanese cultural nuances.
You have a strong background in the Japanese language, with excellent written communication skills and a keen eye for grammatical accuracy. Your familiarity with cultural nuances in Japanese allows you to evaluate language effectively. While a teaching background is preferred, experience in writing or teaching in Japanese is also valuable. You are comfortable with structured tasks, including preference ranking and prompt-response writing, which are essential for this role. You are detail-oriented and can provide refined, high-quality rewritten responses to enhance AI-generated content.
In this role, you will evaluate AI-generated responses for accuracy, grammar, and cultural relevance, ensuring that the language models understand and generate Japanese effectively. You will identify issues in the AI's output and provide high-quality rewritten responses that reflect natural Japanese language use. Your tasks will include creating prompts and responses in Japanese to improve conversational datasets, collaborating with global teams to enhance AI language models. You will work on a flexible schedule, committing approximately 20 hours per week to this project, which lasts for four weeks starting on January 16, 2026.
This freelance contract offers a competitive rate of $35 USD per hour, allowing you to work from the comfort of your home. The role provides flexibility in scheduling, making it suitable for those who may have other commitments. You will be part of an exciting language evaluation project that contributes to the advancement of AI systems, providing you with a unique opportunity to apply your language skills in a meaningful way. We encourage you to apply even if your experience doesn't match every requirement, as we value diverse backgrounds and perspectives.
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