Remote Estonian AI Language Tutor & Voice Annotator

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

Job summary

SpaceXSI is seeking a remote Estonian language trainer/annotator to help shape Grok’s voice and language capabilities. You will annotate multilingual audio data, translate UI content into Estonian, and ensure natural pronunciation and cultural fit. Your work contributes to products used globally.

The role supports full-time or part-time arrangements, with flexibility across time zones and opportunities to extend or convert based on business needs.

Qualifications

• Proficiency in Estonian at CEFR C1 level or higher.
• English proficiency at CEFR B2 level or higher.

Responsibilities

• Annotate, label, and provide feedback on multilingual audio clips using proprietary tools.
• Translate and localize text from English into Estonian, with accuracy and natural phrasing.
• Produce clear, natural audio data that captures prosodic details such as intonation and rhythm.
• Collaborate with technical staff to refine annotation guidelines and tools.

Skills

Estonian C1

Native Estonian

English B2

Job description

SpaceXSI is seeking a remote Estonian language trainer/annotator to help shape Grok’s voice and language capabilities. You will annotate multilingual audio data, translate UI content into Estonian, and ensure natural pronunciation and cultural fit. Your work contributes to products used globally.

The role supports full-time or part-time arrangements, with flexibility across time zones and opportunities to extend or convert based on business needs.