Vietnamese Audio Evaluation Expert

OpenTrain AI, Inc.; Northern (KY); Hybrid; USD 41,000 - 90,000; Full time

Benefits offered by this job

Remote work

Job summary

OpenTrain AI, Inc. is seeking reviewers to listen to Vietnamese speech and model outputs, evaluating native fluency and linguistic authenticity. You will explain decisions in English and raise unclear language content with project coordinators.

This remote contractor role is entry level but demands strong Vietnamese judgment and careful written feedback. Pay ranges from $30 to $65 per hour, with 20+ hours weekly and flexible scheduling.

Qualifications

• Native-level spoken and written Vietnamese.
• English proficiency at least B2 for written and verbal communication.
• Strong attention to detail and ability to explain subtle language differences.
• Experience in audio analysis or linguistic assessment is helpful.

Responsibilities

• Review Vietnamese speech and model-generated audio to judge native-sounding pronunciation.
• Evaluate pronunciation, intonation, and linguistic authenticity.
• Write concise English feedback about language factors.
• Give clear reasons for each evaluation and raise unclear content with coordinators.
• Complete reviews accurately and on time.

Skills

Vietnamese language proficiency

Written and spoken English

Job description

The Work

You will review Vietnamese speech and model-generated audio to help improve how AI understands and produces Vietnamese. Your feedback must be clear, consistent, and based on the evaluation guidelines.

You will also explain your decisions in English and raise unclear language content with project coordinators.

• Listen to Vietnamese audio clips and assess whether the speech sounds native and fluent.
• Evaluate pronunciation, intonation, and linguistic authenticity.
• Write concise English feedback about important language factors.
• Give clear, detailed reasons for each evaluation.
• Clarify ambiguous content with project coordinators.
• Complete assigned audio reviews accurately and on time.

What It Pays and Takes

This is a remote contractor opportunity for assigned Vietnamese audio review tasks. The role is listed as entry level, but it requires strong Vietnamese language judgment and careful written feedback.

• Pay: $30-$65 per hour.
• Time: 20 or more hours per week.
• Work arrangement: Remote contractor role.
• Location: Available in the countries listed for this role.
• Language: Native-level spoken and written Vietnamese.
• English: At least B2 proficiency for written and verbal communication.
• Skills: Strong attention to detail and the ability to explain subtle language differences.
• Requirements: Accurate communication and careful judgment about fluency, pronunciation, intonation, and authenticity.
• Helpful background: Audio analysis, transcription, linguistic assessment, voice work, linguistics, phonetics, music or audio engineering, media, communications, or teaching.

About AI Training Work

AI training is the human work behind systems that understand language and generate responses, including reviewing speech and model outputs. People with strong language skills help identify what sounds natural, accurate, and useful so these systems improve.