Remote Rioplatense Spanish Linguistic Expert for AI

Confidential; United States; Remote; USD 60,000 - 90,000; Full time

Job summary

Confidential is seeking experienced Spanish (Argentina) linguistic experts for a 100% remote contract role in the United States. You will evaluate LLM-generated Spanish text, edit content for Rioplatense Spanish standards, and annotate linguistic features to improve model performance.

Strong English and careful linguistic judgment are essential. Ideal candidates have native or near-native Spanish (Argentina) proficiency, experience in translation/editing/NLP data work, and comfort working in

Qualifications

• Native/near-native Spanish (Argentina) with excellent grammar.
• Experience in translation, editing, or NLP data work.
• Strong knowledge of Rioplatense Spanish variations.
• Professional fluency in English.
• Interest in AI/LLM language tech (nice to have).
• Attention to detail and flaw detection.
• Clear communication in distributed, remote teams.

Responsibilities

• Evaluate quality of LLM-generated Spanish across use cases.
• Edit or rewrite Spanish content for Argentina.
• Annotate Spanish text for grammatical, syntactic, semantic features.
• Identify model errors and collaborate with researchers to improve performance.
• Provide linguistic feedback to guide training efforts.

Skills

Spanish (Argentina) fluency

English proficiency

Attention to detail

Clear communication

Job description

Confidential is seeking experienced Spanish (Argentina) linguistic experts for a 100% remote contract role in the United States. You will evaluate LLM-generated Spanish text, edit content for Rioplatense Spanish standards, and annotate linguistic features to improve model performance.

Strong English and careful linguistic judgment are essential. Ideal candidates have native or near-native Spanish (Argentina) proficiency, experience in translation/editing/NLP data work, and comfort working in