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AI Tooling Jobs in São Paulo, Brazil

Browse 121 AI Tooling jobs in São Paulo, Brazil on Inference Jobs.

21-40 of 121 jobs

2w ago

NV

Solutions Architect - AI Development

NVIDIA

Worldwide (Remote)

4w ago

PR

AI Trainer - Advanced Japanese Fluency

Prolific

Worldwide (Remote)$30 – $30 Hourly

AI Training Tasks

4w ago

PR

AI Trainer - Mechanical Engineers (Remote)

Prolific

Worldwide (Remote)$40 – $75 Hourly

Mechanical Engineering

Mechanical Engineering

AI Model Evaluation

4w ago

PR

AI Trainer - Clinicians

Prolific

Worldwide (Remote)$130 – $130 Hourly

Clinical Research

Clinical Reasoning

Clinical Decision-Making

4w ago

PR

AI Trainer - Advanced Mandarin Fluency (FR)

Prolific

Worldwide (Remote)$30 – $30 Hourly

AI Model Evaluation

AI Model Training

2w ago

RE

Member of Technical Staff (Applied AI)

Reka

Worldwide (Remote)

Machine Learning Engineering

Machine Learning Engineering

Transformer Models

4w ago

PR

AI Trainer - Advanced Arabic Fluency (EST)

Prolific

Worldwide (Remote)$30 – $30 Hourly

AI Model Evaluation

AI Model Evaluation

4w ago

PR

AI Training - Research Scientist (PST)

Prolific

Worldwide (Remote)Up to $50 Hourly

Research Scientist

AI Model Evaluation

AI Model Training

4w ago

PR

AI Trainer - Advanced Korean Fluency (GER)

Prolific

Worldwide (Remote)From $30 Hourly

AI Model Evaluation

4w ago

PR

AI Trainer - Concierge (Remote)

Prolific

Worldwide (Remote)$40 – $75 Hourly

AI Model Evaluation

Clinical Reasoning

Clinical Decision-Making

4w ago

PR

AI Trainer - Advanced Arabic Fluency (Boston)

Prolific

Worldwide (Remote)$30 – $30 Hourly

AI Model Evaluation

AI Model Evaluation

4w ago

PR

AI Trainer - Advanced Korean Fluency (PST)

Prolific

Worldwide (Remote)From $30 Hourly

AI Model Training

4w ago

PR

AI Trainer - Advanced Korean Fluency (FR)

Prolific

Worldwide (Remote)From $30 Hourly

Korean language (advanced fluency)

AI prompt evaluation

4w ago

PR

AI Trainer - Advanced Korean Fluency (EST)

Prolific

Worldwide (Remote)$30 – $30 Hourly

Korean Language Specialist

4w ago

PR

AI Trainer - Advanced Korean Fluency (LA)

Prolific

Worldwide (Remote)$30 – $30 Hourly

AI Model Training

AI Training Tasks

4w ago

PR

AI Trainer - Personal Finance Advisors (Remote)

Prolific

Worldwide (Remote)$40 – $75 Hourly

Personal Finance scenarios

4w ago

PR

AI Trainer - Advanced Arabic Fluency (PST)

Prolific

Worldwide (Remote)From $30 Hourly

Arabic language fluency

4w ago

PR

AI Trainer - Clinicians

Prolific

Worldwide (Remote)From $130 Hourly

AI Model Evaluation

Medical Licensing/Registration

Board Certification

4w ago

PR

AI Trainer - Audiologists

Prolific

Worldwide (Remote)$30 – $30 Hourly

AI Model Evaluation

2w ago

RE

Software Engineering Intern (Summer 2026)

Replit

Foster City, California, US or Remote (Worldwide)

Software Engineering

Full Stack Development

Cloud Computing

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