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Voice AI Jobs in São Paulo, Brazil

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7d agoPR

AI Trainer - Clinicians (PST)

Prolific

Worldwide (Remote)From $130 Hourly

Machine Learning Evaluation

Clinician license/registration in good standing

Board certification (or equivalent)

7d agoPR

AI Trainer - Computer Scientist (PST)

Prolific

Worldwide (Remote)Up to £50 Hourly

AI Model Evaluation

Computer Science

3mo agoEL

Growth Generalist

ElevenLabs

United Kingdom or Remote (Worldwide)

3w agoXA

AI Healthcare and Administration Tutor

xAI

Worldwide (Remote)$45 – $100 Hourly

Data Annotation

Healthcare Administration

Medical Billing

7d agoPR

AI Training - Research Scientist (EST)

Prolific

Worldwide (Remote)Up to £50 Hourly

Research Scientist

Research Scientist experience

Scientific Methodology

1mo agoEL

B2B Marketing Lead - ElevenAPI

ElevenLabs

Worldwide (Remote)

Product Marketing

Product Marketing

7d agoPR

AI Trainer – Psychologists (EST)

Prolific

Worldwide (Remote)Up to £50 Hourly

*Participant Recruitment

Psychological Theory

7d agoPR

AI Training - Machine Learning Specialist (EST)

Prolific

Worldwide (Remote)Up to $150 Hourly

Machine Learning

Machine Learning

General AI Training

1mo agoXA

AI Tutor - Software Engineer Specialist

xAI

Worldwide (Remote)$60 – $100 Hourly

Software Engineering

Software Engineering

AI Model Training

3mo agoEL

Technical Recruiter

ElevenLabs

United Kingdom or Remote (Worldwide)

Technical Recruiting

Talent Acquisition

Technical Recruiting

Full-cycle Recruiting

7d agoPR

AI Trainer - Medical Doctors (Boston)

Prolific

Worldwide (Remote)$80 – $150 Hourly

Medical License

2mo agoEL

Safety Engineer

ElevenLabs

United Kingdom or Remote (Worldwide)

Backend Engineering

Backend Engineering

7d agoPR

AI Trainer - Advanced SQL Developers (Remote)

Prolific

Worldwide (Remote)$40 – $40 Hourly

SQL Development

3w agoEL

Lead Generation Strategy and Operations

ElevenLabs

Worldwide (Remote)

Revenue Operations

Sales Operations

Revenue Operations

3mo agoEL

Transcription / Subtitling Specialist (Freelance)

ElevenLabs

Germany or Remote (Worldwide)

2mo agoXA

AI Finance Tutor

xAI

Worldwide (Remote)$45 – $100 Hourly

Investment Analysis

Investment Analysis

4d agoXA

Model Behavior Tutor - Style, Taste & Aesthetics

xAI

Worldwide (Remote)$45 – $70 Hourly

Data Annotation

Academic Editing

3mo agoXA

Systems Engineering Tutor

xAI

Worldwide (Remote)$93.6K – $156K Yearly

Data Annotation

Industrial Engineering

Systems Engineering

7d agoPR

AI Training - Machine Learning Specialist (PST)

Prolific

Worldwide (Remote)Up to $150 Hourly

Machine Learning

Machine Learning

Supervised Learning

2mo agoXA

AI Tutor - Image Specialist

xAI

Worldwide (Remote)

Stable Diffusion

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