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Translation Validator | Portuguese (Portugal)

Welocalize

RemoteFreelance-RemoteWelo Data - AI Services
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Posted July 9, 2026

About the Role

Welo Data is seeking experienced linguists to support a synthetic data generation program for a leading technology client. In this role, you will perform A/B preference testing of machine-generated translations from English into Portuguese language, helping to evaluate and improve the quality of AI-generated content. 

As a Translation Validator, you will independently review an English source document alongside two machine-generated translations (Variant A and Variant B), select the preferred translation, and provide a written justification for your choice. Each sample is reviewed by three independent validators working in a blind process.

Project Details

  • Job Title: Translation Validation - Portuguese (Portugal)
  • Location: Remote, Portugal 
  • Commitment: 2 weeks
  • Employment Type: Freelance Contract 
  • Pay Rate: $10/hour

About the Role

Welo Data is seeking experienced linguists to support a synthetic data generation program for a leading technology client. In this role, you will perform A/B preference testing of machine-generated translations from English into Portuguese language, helping to evaluate and improve the quality of AI-generated content. 

As a Translation Validator, you will independently review an English source document alongside two machine-generated translations (Variant A and Variant B), select the preferred translation, and provide a written justification for your choice. Each sample is reviewed by three independent validators working in a blind process.

Project Details

  • Job Title: Translation Validation - Portuguese (Portugal)
  • Location: Remote, Portugal 
  • Commitment: 2 weeks
  • Employment Type: Freelance Contract 
  • Pay Rate: $10/hour
Apply for this role

Listing aggregated by StartupHub.ai from Welocalize’s public careers board. Applications are handled on the employer’s site.