Join the Appen team as an Independent Contractor for Project Astra. Project Astra is seeking individuals for an ongoing, ad-hoc project focused on improving real-time conversational AI.
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3 remote jobs found
AI
English
Communication
+7
Accuracy
Grammar
Localization
Speech AI
Conversational AI
Speech Recognition
Attention to Detail
AI Voice / Speech Trainer
Contractor
Attention to Detail
Speech AI
Voice AI
+11
Conversational AI
QA Testing
LLM Evaluation
Spoken English
Written Feedback
Scenario Roleplay
Communication Skills
Rubric Evaluation
Remote Collaboration
Audio Testing
Customer Interaction
- United States
- Up to $15/hr
- May 18, 2026
Remote contractor opportunity for US-based English speakers to evaluate conversational voice AI systems through real-world spoken scenarios, structured testing, and detailed performance feedback.
Vietnamese Language
English Language Proficiency
Audio Annotation
+8
Speech Recognition
Transcription
Linguistics
Phonetics
Voice Recording
Accent Analysis
Data Annotation (AI)
Attention to Detail
- Remote (Global)
- $35 – $45/hr (US-based; varies for international candidates)
- Apr 22, 2026
Remote AI Tutor (Vietnamese) role focused on training multilingual voice AI systems through audio annotation and speech evaluation.
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