Job Description
Large-scale language models are evolving rapidly, moving beyond simple chatbots into powerful engines of learning, communication, and cultural understanding. With high-quality training data, tomorrow’s AI can deliver more natural, accurate, and contextually rich Welsh experiences across education, accessibility, and global communication. Your expertise will help power the next generation of AI. On a typical day, you will review and annotate Welsh content, assess AI-generated outputs for accuracy and fluency, identify and document error patterns, and collaborate with our team to refine prompts, evaluation methods, and linguistic guidelines. Fluency in Welsh is required, along with demonstrated experience in translation, linguistics, language teaching, editing, or related professional work. Clear communication skills, cultural knowledge, and attention to detail are essential. Help shape the model that will support millions of Welsh speakers worldwide.