Music & Lyrics Specialist - AI Trainer

Mercor; Madrid; Presencial; EUR 20.000 - 36.000; A tiempo parcial

Descripción de la vacante

Mercor is seeking experienced musicians to evaluate generative music AI models in Madrid. You will assess AI-generated music across genres and rate it against detailed quality standards, working in Spanish (ES) and English.

Start date is immediate; duration up to 6 months with a flexible commitment. Most experts work around 20 hours per week; there is no cap. We welcome applicants who bring deep knowledge of the Spanish music scene and strong critical listening skills.

Formación

• Native or near-native proficiency in Spanish (ES), and the ability to follow detailed written instructions in English.
• Experience as a songwriter, lyricist, performer, composer, or music journalist, with knowledge of the Spanish (ES) music scene.
• Headphones or studio monitors suitable for critical listening.

Responsabilidades

• Compare AI-generated lyrics with published songs to identify similarities.
• Rate lyrics based on quality, creativity, prompt adherence, and originality.
• Evaluate whether lyrics sound natural, including word choice, slang, and regional expressions.

Conocimientos

Spanish (ES) proficiency

English proficiency

Lyric writing

Music composition

Critical listening

Educación

Formal training in music performance, theory, or composition

Descripción del empleo

Mercor is hiring experienced musicians to evaluate generative music AI models, in partnership with a leading AI lab.

You will assess AI-generated music across a wide range of genres and rate it against detailed quality standards, working in Spanish (ES) and English.

Key Responsibilities

• Compare AI-generated lyrics with published songs to identify similarities

• Rate lyrics based on quality, creativity, prompt adherence, and originality

• Evaluate whether lyrics sound natural, including word choice, slang, and regional expressions.

Requirements

• Native or near-native proficiency in Spanish (ES), and the ability to follow detailed written instructions in English

• Experience as a songwriter, lyricist, performer, composer, or music journalist, with knowledge of the Spanish (ES) music scene

• Headphones or studio monitors suitable for critical listening

Nice to have

• Formal training in music performance, theory, or composition

• Credited or published songwriting work

• Broad familiarity with contemporary Spanish (ES) genres, sub-genres, and artists

Project Timeline

• Start date: immediate

• Duration: up to 6 months

• Commitment: flexible. Most experts work around 20 hours per week; there is no cap

We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request.