AI Trainer, Voice and Speech Evaluation

🔥 2 minutes ago

🏄 California – Remote

🏄 California – Remote

💵 $20 - $55 / hour

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🤖 Artificial Intelligence

👻 Ghost score 13%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Inworld AI

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2021

💼 Consulting

🤖 Artificial Intelligence

🔌 API

💰 $50M Series A on 2022-08

Consulting • Artificial Intelligence • API

Inworld AI is a developer-focused conversational AI platform that provides a realtime, provider-agnostic runtime and high-quality TTS for building expressive voice agents and virtual characters. It offers multilingual, low-latency streaming voice, instant cloning, emotion and non-verbal controls, and an API-based integration layer with templates and pipelines optimized for scale and cost. The platform is used across games, media, contact centers, and other interactive experiences to boost engagement and reduce infrastructure costs.

📋 Description

• Listen to paired or grouped speech samples and judge which sounds more natural, expressive, or faithful to instructions • Score voices against rubrics for naturalness, clarity, emotion, pacing, and delivery style • Label voice attributes such as perceived gender, age, accent or dialect, and tone, and flag mismatches with existing metadata • Judge how closely cloned voices match their source speaker • Review batches of new voices for audio quality and suitability before public release • Test new speech features in pre-release environments and report bugs, edge cases, and usability issues • Write clear, structured findings that engineers can act on • For multilingual roles, evaluate pronunciation, dialect accuracy, and naturalness in your native language

🎯 Requirements

• A trained ear; background in audio production, broadcast, voice acting, music, linguistics, phonetics, or similar • Ability to hear and describe subtle differences in prosody, timing, pronunciation, and audio quality • Consistent, careful judgment across large batches of similar samples • Comfort with beta web tools, VPN access, and spreadsheets • Willingness to troubleshoot minor access issues • Strong written English for reporting findings • Ability to turn tasks around within a day when needed, including occasional weekend availability • Native or near-native fluency in Hindi, Tamil, Telugu, Bengali, Marathi, Brazilian Portuguese, or a regional Spanish dialect is nice to have • Experience with TTS, voice AI, dubbing, or localization QA is nice to have • Familiarity with A/B evaluation or annotation work is nice to have