Spanish Bilingual Expert (Mexico)

micro1; United States; Remote; USD 34,000 - 55,000; Part time

Job summary

micro1 is seeking a Remote Spanish Bilingual Expert (Mexico) to contribute to AI training by evaluating Spanish audio for nativeness, pronunciation, and linguistic authenticity. You will provide clear English feedback and justify each evaluation to ensure consistency.

Required are native Spanish skills, English at least B2, and a background in linguistics or phonetics; strong attention to detail and communication are essential for high-quality results.

Qualifications

• Native-level Spanish proficiency.
• Minimum B2 level English proficiency.
• Background in linguistics, phonetics, or related fields preferred.
• Experience with audio analysis, transcription, or linguistic assessment valued.
• Strong attention to detail and ability to articulate nuances.
• Excellent written and verbal communication skills.
• Familiarity with media, communications, or teaching is a plus.

Responsibilities

• Listen to audio clips in Spanish and evaluate nativeness and fluency per guidelines.
• Assess pronunciation, intonation, and linguistic authenticity.
• Document assessments with clear written feedback in English.
• Provide detailed justifications for each evaluation.
• Collaborate with project coordinators to clarify requirements.
• Contribute insights to improve AI model performance in Spanish.
• Maintain high quality and timely completion of tasks.

Skills

Spanish native

English B2

Attention to detail

Clear communication

Education

Linguistics/Phonetics background

Tools

Audio analysis

Job description

Job Title: Spanish Bilingual Expert (Mexico)

Job Type: Contract

Location: Remote

micro1 is engaging Spanish Bilingual Expert (Mexico) to contribute to an impactful language and AI training project for a valued customer. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Scope of Work

• Listen to audio clips in Spanish and evaluate the nativeness and fluency of the speaker or model output.
• Assess pronunciation, intonation, and linguistic authenticity according to established guidelines.
• Document your assessments with clear, concise written feedback in English, noting key linguistic factors.
• Provide detailed justifications for each evaluation to ensure clarity and consistency in results.
• Collaborate with project coordinators to clarify requirements or address ambiguities in language content.
• Contribute insights to help improve AI model performance in Spanish language understanding and generation.
• Ensure timely and accurate completion of assigned audio review tasks, maintaining high standards of quality.

Preferred Qualifications

• Native-level proficiency in Spanish, with strong command of both spoken and written language.
• Minimum B2 level proficiency in English, especially for written and verbal communication.
• Background in voice specialization, linguistics, phonetics, music/audio engineering, or related fields is prefered.
• Experience with audio analysis, transcription, or linguistic assessment is highly valued.
• Strong attention to detail and ability to articulate nuanced language differences.
• Excellent written and verbal communication skills, with a focus on clarity and accuracy.
• Familiarity with media, communications, or teaching is considered an asset.

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