CareerPlan

AI Trainer (Contractor), Voice and Speech Evaluation - USA

Mountain View, California, USARemoteContract2026-10-27 → 2026-11-09
Remote · from United StatesFreelance / independent contractor

Core

Evaluate speech samples, score voice attributes, and test speech features to improve AI voice models and ensure audio quality.

Role type

AI Trainer (Contractor) for Voice and Speech Evaluation

Builds

First-party speech models and LLM inference capabilities for consumer-facing applications

Domain

Artificial Intelligence / Speech Technology / Audio Processing

Deliverable

production ML models

Required skills

Audio production background, phonetics, linguistics, prosody analysis, pronunciation evaluation, dialect identification, bug reporting, written English

Preferred skills

TTS experience, voice AI, dubbing, localization QA, A/B evaluation, annotation work

Technologies

Beta web tools, VPN, spreadsheets

Responsibilities

Listen to paired speech samples and judge naturalness, Score voices against rubrics, Label voice attributes, Judge cloned voice matches, Review new voices for quality, Test pre-release speech features, Write structured findings

Seniority

Contractor, task-based