Remote Spanish Language QA & Copy Editor (Spain)

Welo Data; Madrid; Presencial; EUR 31.000 - 41.000; Jornada completa

Descripción de la vacante

Welo Data is seeking Spanish language testers based in Spain for a short-term remote project to train AI language models. You will review, rewrite, and create Spanish text, and work on a flexible schedule during four weeks.

Responsibilities include rating AI-generated responses for accuracy, grammar, and cultural fit; rewriting weak replies into natural Spanish; comparing two AI answers and explaining the choice; and drafting prompts and sample responses to expand training data.

Formación

• Fluent in Spanish with strong grammar and tone.
• Understanding of English – guidelines in English.
• Based in Spain for remote project.
• Background in teaching, writing, editing, or translation is a plus.
• Ready for structured, repetitive review work with daily quality targets.

Responsabilidades

• Read AI-generated Spanish responses and rate them for accuracy, grammar, and cultural fit.
• Rewrite weak responses into clear, natural Spanish.
• Compare two AI answers side-by-side, pick the better one, and explain why.
• Write your own Spanish prompts and example responses to expand training data.
• Flag answers that miss Spanish cultural context or local references.

Conocimientos

Fluent Spanish

Strong written grammar

Tone awareness

English comprehension

Based in Spain

Background in teaching/writing/editing

Descripción del empleo

Welo Data is seeking Spanish language testers based in Spain for a short-term remote project to train AI language models. You will review, rewrite, and create Spanish text, and work on a flexible schedule during four weeks.

Responsibilities include rating AI-generated responses for accuracy, grammar, and cultural fit; rewriting weak replies into natural Spanish; comparing two AI answers and explaining the choice; and drafting prompts and sample responses to expand training data.