AI Engineer

📋 Description

• TTS backend: integrate & optimize vendor APIs; lead R&D for TTS.
• Linguistic optimization: ensure natural TTS with SSML and pronunciation.
• Turn design: craft context-specific utterances to optimize turns and trust.
• Prompt and persona management: manage LLM and TTS prompts to define agent personalities.
• UI exposure: expose voice attributes (speed, pitch, tone) to the product UI for customization.
• Cross-functional R&D: partner with ASR and Audio AI to ensure end-to-end voice quality and low latency in the pipeline.

🎯 Requirements

• Python strong; deep learning (PyTorch).
• 3+ yrs in TTS/Voice; NeMo/ESPnet/Coqui; APIs ElevenLabs, Rime, Cartesia.
• Degree in Computational Linguistics/CS/AI-ML; phonetics & prosody.
• Prompt engineering: craft/evaluate LLM prompts and templates.
• Backend APIs; multi-vendor integration; GCP preferred.
• Speech quality metrics (MOS, latency); design A/B tests.

🎁 Benefits

• Work at the center of AI transformation in business communications.
• Build and ship agentic AI products redefining operations.
• Collaborative team with strong training and growth.
• Competitive benefits and growth opportunities.
• Inclusive offices and Great Place to Work culture.