Log inSign up free
  • Home
  • Jobs
    • Applications
    • Career
    • Resume
    • Cover letters
  • Content
    • Posts
    • Media
  • Messages
  • Marketing
  • Analytics
    • Overview
    • Pages
  • Builder
    • Templates
  • More tools
    • Profile
    • Hiring
  • Settings
All jobs
RTRWS TrainAI logo

RWS TrainAI

Lisbon

Generative Audio Evaluation - Portuguese (Portugal).

CONTRACTREMOTEDATA & ML
We are looking for Generative Audio Evaluation Specialists! A great entry point into ongoing work within one of our most active AI markets!
 
Job Type: Freelance
Location: Remote (Portugal)
Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want!
Rate: 8 USD/hour

Help Shape the Future of AI

We’re currently hiring Generative Audio Evaluators to join a highly specialized evaluation project focused on testing and assessing the performance of a cutting-edge generative audio model. Your work will play an important role in identifying performance issues and providing feedback that can help improve the model.
 

What You’ll Be Doing

You will evaluate AI-generated audio for short video and text-to-audio tasks, following detailed project guidelines. Your main responsibilities will include:

  • Audio Quality & Naturalness: Assess speech, background music, and sound effects for clarity, quality, and naturalness.
  • Audio-Video Alignment: Evaluate synchronization between the generated audio and video, including lip-sync and timing.
  • Caption Compliance: Check whether the generated audio accurately follows the provided text captions and task requirements.
  • Voice Quality: Evaluate whether generated voices sound natural and, where applicable, match the reference audio.
  • Evaluation & Feedback: Assign accurate scores and identify issues according to the provided evaluation guidelines.

What We’re Looking For

  • Native-level fluency in Portuguese
  • Strong attention to detail and excellent listening skills
  • Ability to follow detailed evaluation guidelines consistently
  • Good understanding of spoken language, audio quality, and context
  • Reliable equipment — high-quality headphones are required
  • Ability to complete the evaluation test within 48 hours of receiving the assignment

Qualification Process

    1. Application (You are here!)
    2. Screening Survey
    3. Language Knowledge Assessments
    4. Target Language
    5. English
    6. RWS Vendor Onboarding
    7. Internal Testing
    8. Project-specific testing will be required, such as TTS Evaluation, Audio Evaluation, or Transcription Testing.
     
Vendor Type

When applying, please select the option that best describes your working status.

Are you a Freelancer or Private Individual?
A Freelancer is someone who has a business license and may have a VAT number or EIN for tax purposes. A VAT (Value Added Tax) number is a unique identifier assigned to a registered business in many countries; an EIN (Employer Identification Number) is a similar identifier used in the US. A Private Individual does not have a business license. If you aren’t sure, you are probably a private individual.

RWS embraces DEI and promotes equal opportunity, we are an Equal Opportunity Employer and prohibit discrimination and harassment of any kind. RWS is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions at RWS are based on business needs, job requirements and individual qualifications, without regard to race, religion, nationality, ethnicity, sex, age, disability, or sexual orientation. RWS will not tolerate discrimination based on any of these characteristics. 
Pay
Not stated
Where
Lisbon
Work
Remote
Type
Contract
Posted
8 Sep, 2026
Apply on the original postingSign in to apply

Unverified board

more at RWS TrainAI.

14 Oct, 2024

RWS TrainAI

Search Engine Evaluator - Arabic (Egypt)

RTRWS TrainAI logo
  • Contract
  • Remote
  • Data & ML

Cairo

Remote

Details
9 Nov, 2026

RWS TrainAI

Linguistic AI Auditor - Tamil (Singapore)

RTRWS TrainAI logo
  • Contract
  • Remote
  • Data & ML

Singapore +14

Remote

Details
9 Nov, 2026

RWS TrainAI

Linguistic AI Auditor - Malay (Singapore)

RTRWS TrainAI logo
  • Contract
  • Remote
  • Data & ML

Singapore +14

Remote

Details

similar roles.

9 Nov, 2026

Wisconsin

Data Scientist II or III

WIWisconsin logo
  • Full time
  • Middle level
  • Remote
  • Data & ML

Clinical Science Center-1400, United States of America

Remote

Details
9 Nov, 2026

Wisconsin

Social Data Scientist

WIWisconsin logo
  • Full time
  • Remote
  • Data & ML

WARF Office Building-0039, United States of America

Remote

Details
10 Nov, 2026

Worldvision

Microservices AI Senior Developer

WOWorldvision logo
  • Senior level
  • Data & ML

Philippines - Home Working, Philippines

Salary not listed

Details
12 Nov, 2026

Entain

Data Engineer

ENEntain logo
  • Full time
  • Hybrid
  • Data & ML

Gibraltar, gi

Hybrid

Details
12 Nov, 2026

Entain

Data Engineer

ENEntain logo
  • Full time
  • Hybrid
  • Data & ML

Lisbon, pt

Hybrid

Details
9 Nov, 2026

Sharecare

On-Site ROI Specialist - Newport News, VA

SHSharecare logo
  • On-site
  • Data & ML

COS - Warwick Conference Center Newport News +2

On-site

Details