Remote Vietnamese AI Voice Annotator

xAI; United States; Remote; USD 48,000 - 62,000; Full time

Job summary

SpaceXSI is seeking a detail‑oriented Vietnamese language trainer to annotate, translate, and refine Grok's voice capabilities. You will work on multilingual audio, ensure natural pronunciation, and help adapt UI prompts for Vietnamese users.

This remote role supports a global product, requires CEFR C1 Vietnamese and CEFR B2 English; the position is typically offered as a 6‑month contract with potential extension.

Qualifications

• Vietnamese proficiency at CEFR C1 or higher.
• English proficiency at CEFR B2 level or higher.
• Native Vietnamese preferred.
• Experience in transcription, annotation, or translation.
• Background in linguistics, phonetics, or speech sciences.

Responsibilities

• Annotate and label multilingual audio clips using proprietary tools.
• Translate and localize text from English into Vietnamese with accuracy.
• Produce clear, natural audio data capturing prosodic features such as intonation and rhythm.
• Refine annotation guidelines with technical staff and address accents, background noise, and speech variation.

Skills

Vietnamese C1 proficiency

English B2 proficiency

Job description

SpaceXSI is seeking a detail‑oriented Vietnamese language trainer to annotate, translate, and refine Grok's voice capabilities. You will work on multilingual audio, ensure natural pronunciation, and help adapt UI prompts for Vietnamese users.

This remote role supports a global product, requires CEFR C1 Vietnamese and CEFR B2 English; the position is typically offered as a 6‑month contract with potential extension.