Our partner is looking for an Umbundu Language Specialist - Freelance AI Trainer Project based remotely in Spain. Help shape the future of artificial intelligence by bringing your Umbundu language expertise and cultural knowledge to the development of advanced AI systems. In this freelance project, you will evaluate and refine AI-generated Umbundu content to improve its linguistic accuracy, fluency, and naturalness.

Your work will help ensure that AI models understand the language's grammar, syntax, semantics, stylistic nuances, and cultural context. You will identify recurring errors, provide detailed linguistic feedback, and contribute to improving prompts and evaluation methods. This remote opportunity is ideal for language professionals who are passionate about linguistic quality, cultural representation, and the responsible development of AI.

As an Umbundu Language Specialist, you will evaluate AI-generated content, provide expert linguistic guidance, and help improve the quality and cultural relevance of language models. Evaluate linguistic accuracy, grammar, syntax, semantics, fluency, style, and overall readability. Assess whether AI-generated content reflects authentic Umbundu usage and appropriate cultural context.

Identify, document, and categorize recurring linguistic errors, inconsistencies, and unnatural expressions. Provide clear, actionable feedback to improve the quality and reliability of AI-generated Umbundu content. Contribute to the refinement of prompts, evaluation methods, and linguistic guidelines.

Apply your understanding of Umbundu language conventions and cultural nuances to ensure outputs are natural and contextually appropriate.



Collaborate with project stakeholders to support consistent language quality and continuous improvement of AI systems. The idóneo candidate has excellent Umbundu language proficiency, a strong understanding of linguistic and cultural nuances, and experience working with language-related content.

Fluency in Umbundu is required, with a strong understanding of grammar, syntax, vocabulary, semantics, and cultural context. Demonstrated professional experience in translation, linguistics, language teaching, editing, proofreading, or a related field.

Experience in linguistic annotation, language-data evaluation, training, or coaching is an advantage. Ability to evaluate written content for accuracy, fluency, consistency, and cultural appropriateness. Excellent attention to detail, particularly when identifying subtle linguistic errors and unnatural phrasing. Ability to work independently, follow detailed guidelines, and maintain consistent quality standards. A secure computer and a stable internet connection suitable for remote work.

Hourly compensation: $8-$65 per hour, depending on experience, expertise, and geographic location.

Remote work: Work remotely.

Freelance flexibility: Contribute as an independent contractor in a contract-based role. Help improve AI systems' ability to understand and generate natural, accurate Umbundu content.

Language and cultural contribution: Support better representation of Umbundu language and cultural nuances in AI applications. Apply your linguistic expertise to AI training, language evaluation, and data quality improvement. Use your own secure computer and stable internet connection.

Contractor benefits: Company-sponsored health insurance, paid time off, and other employee benefits are not provided.

📌 Umbundu Language Specialist - Freelance Ai Trainer Project (Valencia)
🏢 Jobgether
📍 Valencia