Spanish-Portuguese Voice AI Trainers

Budget: ₹750 - ₹1250/hr

I’m enhancing a Voice AI agent and need professional support from trainers who are fluent in both Spanish and Portuguese. The engagement is part-time and in-site, scheduled flexibly around mutually convenient hours.

Your background should include practical work with voice-driven technologies—whether that’s speech recognition, TTS, conversational AI, or similar tools—so you can quickly understand how linguistic choices influence model performance.

What I’ll rely on you for: refining pronunciation and intonation, spotting grammatical or cultural missteps in generated dialogue, and suggesting targeted data additions that help the agent sound natural to native speakers. If you have strong expertise in only one of the two languages, let me know and we can split the role between specialists.

Key deliverables • Actionable feedback on weekly model builds, focused on pronunciation, register, and conversational flow • Brief live or recorded demonstrations of correct phrasing the engineering team can reference • Practical recommendations for expanding or labeling the training corpus to handle regional variations

Acceptance criteria The AI should consistently achieve native-level clarity in core customer-service scripts, with mispronunciations or awkward phrasing reduced to below 5 % in your evaluations.

If this sounds like a good fit, please outline your relevant voice-tech experience, language specialisation (if any), and typical availability.