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AI Trainers Network - Portuguese

WelocalizePorto, PortugalAI Service General Application
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Salary
Not listed
Job type
Freelance
Work mode
Remote
Posted
10 Jun 2025
Status
Open · checked 7d ago

About this role

The AI Trainers Network - Portuguese role is a freelance, remote opportunity for language professionals to join a global community shaping advanced machine learning systems. This position is ideal for detail-oriented individuals with native-level fluency in Portuguese who want to work flexibly on technology projects.

Role Overview

This freelance position connects linguistic experts and enthusiasts with flexible, remote assignments focused on artificial intelligence development. Contributors help build safer and smarter technology by participating in evaluation, prompt creation, and annotation tasks. Rather than a single active opening, this listing serves as an entry point into a broader talent database where participants are matched with upcoming assignments based on their skills and availability.

Key Responsibilities

Label and annotate various data formats including text, audio, or images to support machine learning models.
Assess the quality and relevance of chatbot responses, advertisements, and search engine results.
Build and test specific prompts designed to refine large language models.
Review content to verify linguistic, cultural, and industry accuracy.

Requirements

Native or near-native proficiency in the Portuguese language.
Residence in Portugal or Brazil.
Proficiency in the English language.
Comfort utilizing standard digital tools and technology.
Strong attention to detail and curiosity regarding artificial intelligence.

Skills and Tools

Native Portuguese communication.
English language proficiency.
Familiarity with digital tools and applications.

About the Company

Operating as part of Welocalize, Welo Data functions as a global artificial intelligence data organization featuring a community of over 500,000 contributors spanning more than 100 countries. The organization focuses on delivering ethical, high-quality data to train sophisticated AI systems while offering flexible, remote working conditions for its global network.

How to Apply

Visit the official company careers page and select the apply option to complete a brief form that enters your profile into the talent database.

Questions candidates ask

What is the AI Trainers Network - Portuguese role?

It is a freelance talent network position where Portuguese speakers contribute to AI model training through tasks like annotation, prompt creation, and evaluation.

Where can applicants be located for this position?

Candidates must be based in either Portugal or Brazil.

Is this a full-time job opening?

No, this is not an active single job opening. Applying adds you to a global contributor network for future flexible projects.

What language skills are required?

Candidates need native or near-native fluency in Portuguese along with proficiency in English.

How are project details and compensation communicated?

When a project matches your skills and availability, the organization reaches out with all details including scope, timeline, and compensation before you commit.

Ready to apply?

The application is on the official Welocalize careers page.

Apply on company site