Language Specialist

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Welsh Language Specialist - Freelance AI Trainer Project based in Sweden.

• Review and annotate Welsh-language content used for AI training and evaluation.
• Assess AI-generated Welsh outputs for grammatical accuracy, fluency, meaning, style, and natural language usage.
• Identify linguistic, contextual, and cultural issues and provide precise, actionable feedback.
• Analyze and document recurring error patterns to help improve model performance.
• Evaluate whether generated content appropriately reflects Welsh linguistic and cultural context.
• Contribute expert feedback to the development and refinement of prompts, evaluation methodologies, and language guidelines.
• Apply consistent annotation and quality standards across assigned tasks.
• Collaborate remotely with project teams and other language specialists to resolve ambiguous linguistic cases and improve evaluation quality.
• Use professional judgment and attention to detail when reviewing nuanced or context-dependent Welsh content.

• Fluent or native-level proficiency in Welsh, with a strong understanding of modern Welsh usage.
• Demonstrated professional experience in one or more relevant areas, such as translation, linguistics, language teaching, editing, proofreading, content creation, or language research.
• Strong understanding of Welsh grammar, syntax, semantics, vocabulary, style, and cultural context.
• Excellent written communication skills and the ability to clearly explain linguistic decisions.
• Strong attention to detail and the ability to identify subtle language errors and inconsistencies.
• Ability to evaluate language objectively and provide structured, constructive feedback.
• Experience with linguistic annotation, AI training, data labeling, language evaluation, or model testing is advantageous.
• Experience in training, coaching, education, or other roles requiring clear explanation of language concepts is a plus.
• Comfortable working independently in a remote freelance environment and managing assigned work to required quality standards.
• Reliable access to a secure computer and stable internet connection.
• Ability to work with digital tools and AI-generated content as part of a structured evaluation workflow.

• Fully remote freelance working arrangement.
• Flexible contract-based opportunity suitable for experienced language professionals.
• Opportunity to contribute directly to the development and improvement of next-generation AI systems.
• Exposure to cutting-edge AI tools and language-model evaluation workflows.
• Work that can help improve Welsh-language experiences in areas such as education, accessibility, communication, and technology.
• Compensation ranging from $8 to $65 per hour, with the final rate determined based on experience, expertise, and geographic location.
• Opportunity to apply specialist Welsh linguistic and cultural knowledge to meaningful AI development projects.
• No company-sponsored health insurance or paid time off, as this is a freelance contractor position.
• Contractors are responsible for providing their own secure computer and stable internet connection.