Portuguese AI Voice Trainer
Quick Summary
• Native or native-equivalent fluency in Portuguese (Brazil)• Experience as a voice actor, actor, theater performer,
Welo Data is seeking native-level Brazilian Portuguese speakers for Project Hydrus, a conversational AI voice recording project.
Responsibilities
~1 min read✅ 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
Requirements
~1 min read• Native or native-equivalent fluency in Portuguese (Brazil)
• Experience as a voice actor, actor, theater performer, or comparable performance background
• Access to a quiet recording space free of echo and background noise
• Professional-grade microphone for auditions, with a qualifying USB condenser or XLR microphone and audio interface for paid sessions if selected
• Closed-back monitoring headphones for supervised recording sessions
• Ability to self-direct auditions and follow live direction
• Basic audio recording skills, including microphone positioning and identifying noise, clipping, and distortion
Nice to Have
~1 min read• Professional voice-over experience in dubbing, ADR, audiobooks, or conversational podcasting
• An existing acoustically treated home recording studio
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
Location & Eligibility
About this job
- Posted
- 46 days ago
Listing Details
- First seen
- August 31, 2026
- Last seen
- October 16, 2026
Posting Health
- Days active
- 45
- Repost count
- 0
- Trust Level
- 26%
- Scored at
- October 16, 2026
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