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Andromeda Delta - Audio Transcription Rater V2 - Portuguese (Brazil)

Role overview

Summary

This role focuses on speech data annotation for the Andromeda Delta project, requiring you to verify and correct audio transcriptions. You will contribute to maintaining high accuracy and consistency in the transcription process, serving the needs of automated systems.

Qualifications

  • Brazil cultural expertise in Portuguese; strong listening comprehension.
  • Comfortable following detailed style guides and annotation instructions.
  • Good attention to detail, especially for timestamp/boundary precision.
  • Reliable internet connection and a quiet working environment with good headphones.
  • Preferred: Prior experience in transcription, annotation, or data labeling.

Responsibilities

  • Listen carefully to short audio clips in Portuguese (Brazil)
  • Verify and correct word-level timestamp/segment boundaries generated by an automated system
  • Review and correct spoken-form transcriptions per a detailed style guide
  • Flag ambiguous or unclear audio segments for adjudication

Key facts

Hard skills

Other skills

  • Listening Skills
  • Detail Oriented
  • Reliability

About the company

Welo Global logo

Welo Global

  • Translation & Localization
  • 1,001–5,000
Welo Global is a leader in multilingual AI, technology, and content solutions serving over 2,000 clients in 300 languages. The company combines globally scaled multilingual infrastructure, including a network of over 500,000 linguists and domain experts, with advanced NLP, computational linguistics, and best-in-class compliance backed by seven ISO certifications. Welo Global’s five brands—Welocalize (multilingual content and localization solutions for localization and technology teams), Adapt (multilingual performance-led digital marketing agency), Park IP (patent translation, foreign filing, and legal solutions for law firms and corporate legal teams), Welo Life Sciences (multilingual content solutions for drug and medical device development for pharmaceutical, clinical contract research, and medical device organizations), and Welo Data (multilingual data generation, evaluation, and human data infrastructure for AI systems)—serve distinct customer segments with purpose-built expertise, fit-for-purpose solutions, and supporting technology. weloglobal.com

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Job description

About the Role 

We are looking for detail oriented Portuguese cultural expertise in Brazil for speech data annotation Project. In this role,you will listen to short audio clips and verify or correct word level segment boundaries and transcriptions generated by an automated alignment system.

Project Details: Andromeda Delta

Location: Brazil (Remote) 

Engagement Type: Freelance (Pilot) 

Rate: USD 5.20/hour 

Estimated Hours: 15-20 hours/week  


Key Responsibilities
  • Listen carefully to short audio clips in Portuguese (Brazil)
  • Verify and correct word-level timestamp/segment boundaries generated by an automated system
  • Review and correct spoken-form transcriptions per a detailed style guide
  • Flag ambiguous or unclear audio segments for adjudication
  • Maintain consistency and accuracy across assigned batches

Requirements  
  • Brazil cultural expertise in Portuguese; strong listening comprehension
  • Prior experience in transcription, annotation, or data labeling preferred
  • Comfortable following detailed style guides and annotation instructions
  • Good attention to detail, especially for timestamp/boundary precision
  • Reliable internet connection and a quiet working environment with good headphones
 
Salary: 5.20 USD per hour

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