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Project Perseus | Speech & Voice AI Analyst - Portuguese (Brazil) Speakers

WelocalizeCaliforniaData Annotation
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Salary
$26 - $28 USD per hour
Job type
Full-time
Posted
16 Jul 2026
Status
Open · checked 9d ago

About this role

Role Overview

Enterprise AI Training Data & Human seeks a detail-oriented individual for a full-time Data Labeling Analyst position focusing on speech and voice artificial intelligence systems. This role centers on building accurate datasets using audio and language data to support real-world AI technologies.

The position suits reliable candidates who possess strong focus and discipline when executing repetitive data tasks. Selected workers will operate directly out of designated client locations.

Key Responsibilities

Review and process audio, speech, and language data inputs.
Build structured datasets to train real-world artificial intelligence models.
Apply consistent judgment to ensure high-quality dataset production.
Maintain high standards of precision across routine workflows.

Requirements

Fluent in Portuguese (Brazil) and located in or able to commute to approved locations.
Must be authorized to work in the United States without visa sponsorship.
Ability to work 40 hours per week on a full-time schedule.
Capable of working entirely onsite in designated cities such as the Bay Area, Seattle, NYC, Austin, Los Angeles, Washington DC, Chicago, or Boston.

Skills and Tools

Strong attention to detail and consistency.
Sound judgment in evaluating audio and language data.
Ability to manage focused execution in production environments.

Salary and Benefits

Compensation ranges from $26 to $28 per hour.
Positioned as a W2 Full-Time Employee status.

About the Company

Enterprise AI Training Data & Human specializes in gathering and preparing human-annotated datasets designed to train and improve speech and voice artificial intelligence systems.

How to Apply

Interested candidates must verify they meet the strict geographic commute requirements and lack of remote availability before visiting the official company careers page to apply.

Questions candidates ask

What is the job title for this position?

The job title is Data Labeling Analyst supporting speech and voice AI systems under Project Perseus.

Is remote work permitted for this role?

No, this is a 100% onsite position and remote work is not available.

What is the pay rate for the Data Labeling Analyst?

The pay rate ranges from $26 to $28 per hour.

What are the geographic location requirements?

Candidates must be located in or able to commute to approved cities including NYC, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, Burlingame, Austin, Los Angeles, Washington DC, Chicago, or Boston.

Does the company offer visa sponsorship?

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

Ready to apply?

The application is on the official Welocalize careers page.

Apply on company site