Data Labeling Analyst – Speech & Voice AI

Welocalize

Data Labeling Analyst supporting Speech & Voice AI through machine learning model updates and data analysis. Focused on data annotation and quality assurance for AI-driven solutions.

Posted 4/30/2026full-timeRemote • New York • 🇺🇸 United StatesMid-LevelSeniorWebsite

About the role

Key responsibilities & impact

Update training and test model databases with new or amended synthetic textual and image data.
Initiate model training processes using internal tools and command-line interfaces.
Design and develop test and training datasets as per the criteria provided by the project manager and other full-time employees.
Conduct manual quality analysis of model results.
Apply basic knowledge of natural language processing and linguistics to data processing tasks.

Requirements

What you’ll need

Bachelor's degree in Computer Science, Data Science, Linguistics or Computational Linguistics or a related field.
Excellent communication skills.
Familiarity with command-line tools and interfaces.
Strong analytical skills with the ability to identify patterns and anomalies.

Benefits

Comp & perks

Competitive salary
Flexible work hours
Professional development opportunities
Remote work options

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

natural language processingdata processingmodel trainingquality analysissynthetic datatextual dataimage datadataset designanalytical skillspattern recognition

Soft Skills

communication skillsanalytical skills