Welo Data is seeking native-level Brazilian Portuguese speakers for Project Hydrus, a conversational AI voice recording project.
✅ Submit two short audition recordings demonstrating natural conversational speech and customer-service style
✅ Participate in two supervised recording sessions of approximately 4 hours each
✅ Record scripted material in a natural, everyday conversational tone
✅ Record spontaneous speech on assigned topics while maintaining consistent warmth and pace
✅ Follow live direction from a Session Director during supervised sessions
✅ Manage your own home recording space and professional audio equipment
✅ Deliver all recordings entirely in Brazilian Portuguese, without switching to other languages or dialects
Location: Remote (Brazil)
Pay: $35/hour
Duration: Approximately 8 hours total
Sessions: Two supervised sessions, approximately 4 hours each
Start Date: Not specified
Job Type: Freelance

With 27+ years of experience, Welo Data is the human-centered infrastructure for globally effective AI. We fuel AI/ML and GenAI innovation through scalable, high-precision training data and multilingual expertise. Our network of 500,000+ expert evaluators and domain specialists across 105 countries ensures diverse and reliable AI solutions.
Welo Data, a Welo Global brand, delivers a comprehensive spectrum of AI data services—including data annotation and labeling, LLM enhancement, data collection and generation, and relevance and intent assessment.
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