Latest AI JobsBrowse Jobs
Welocalize logo

Project Perseus | Data Labeling Associate - Portuguese (Brazil) Speakers (Human-in-the-Loop AI)

WelocalizeCaliforniaData Annotation
Apply on company site
Salary
$34 USD per hour
Job type
Full-time
Posted
22 Apr 2026
Status
Open · checked 7d ago

About this role

Role Overview

Enterprise Data Labeling Associate is a full-time position focused on evaluating cutting-edge artificial intelligence systems and refining model behaviors. This onsite role is ideal for detail-oriented individuals in California and other specified metropolitan areas who possess strong critical thinking skills and fluency in Portuguese (Brazil).

Key Responsibilities

Evaluate outputs generated by advanced artificial intelligence models.
Identify performance gaps and contribute to the improvement of real-world system behaviors.
Apply human judgment alongside strict project guidelines to ensure high data quality.
Participate actively in discussions with team members, project leads, and stakeholders.

Requirements

Fluent in Portuguese (Brazil) with strong communication abilities.
Authorized to work in the United States without visa sponsorship.
Able to commit to a full-time schedule of 40 hours per week for a 1-year contract duration.
Able to work 100% onsite in one of the approved locations: New York City, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, Burlingame, Austin, Los Angeles, Washington DC, Chicago, or Boston.

Skills and Tools

Critical thinking and analytical evaluation.
Detail-oriented assessment of complex system outputs.
Collaborative communication for stakeholder discussions.

Salary and Benefits

Pay rate of $34 per hour.
W2 full-time employee status.

About the Company

Enterprise AI Training Data & Human specializes in the intersection of data quality, model evaluation, and human judgment to train advanced artificial intelligence systems.

How to Apply

Interested candidates who meet all location and work authorization requirements should apply directly on the official company careers page.

Questions candidates ask

What is the hourly pay rate for this role?

The pay rate for the Data Labeling Associate position is $34 per hour.

Is this position remote?

No, this is a 100% onsite position and remote work is not available. Candidates must be located in or able to commute to approved cities.

What are the accepted work locations?

Hiring locations include New York City, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, Burlingame, Austin, Los Angeles, Washington DC, Chicago, and Boston.

Is visa sponsorship provided?

No, candidates must already be authorized to work in the United States as visa sponsorship is not available.

What is the expected duration of the contract?

This is a 1-year contract with the possibility of an extension.

Ready to apply?

The application is on the official Welocalize careers page.

Apply on company site