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TSMG

Quality control specialist for AI/ ML with Portuguese (Brazil) language

Remote in Brasil
Salary
Not stated
Level
Mid
Work type
Remote · Brazil only
Visa
Not stated

Open. First seen 13 October 2026.

The team: Audio Data Collection HIRES STEADILY

This role is one of 95 open in Audio Data Collection. 28 were posted in the last 30 days and the oldest in July: a team that hires all year rather than one being built.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

LLM (1 of 95)

OTHER ROLES ON THIS TEAM

From the team and dates on TSMG's own job board.

About the role

About the Project

TSMG is looking for Quality control specialists to support an AI language project focused on improving speech recognition systems.

As a QC contributor, you will review completed language annotation tasks and ensure that AI-generated transcripts have been accurately converted into natural, readable display text according to the project guidelines. You will focus on identifying and correcting formatting, punctuation, capitalization, and text normalization issues.

What You Will Do

  • Review completed Display Transcription tasks for accuracy and consistency.
  • Compare the Display Transcription against the original lexical transcript and project guidelines.
  • Verify the correct use of:
  • punctuation;
  • capitalization;
  • numbers, dates, times, and currencies;
  • abbreviations and other text normalization rules.
  • Ensure that the original words and meaning have been preserved.
  • Identify and correct formatting or guideline-related errors.
  • Use the reference audio when necessary to verify ambiguous cases.
  • Apply project-specific quality standards consistently.
  • Provide accurate feedback and flag recurring issues when required.
  • Complete assigned QC tasks within project deadlines and productivity targets.

Requirements

  • Excellent written skills in the target language.
  • Strong attention to detail and accuracy.
  • Good understanding of punctuation, capitalization, and written language conventions.
  • Ability to identify inconsistencies and errors in formatted text.
  • Ability to follow detailed guidelines and apply them consistently.
  • Basic computer skills and a reliable internet connection.
  • Ability to work independently and meet quality and productivity targets.
  • Previous experience in transcription, proofreading, quality control, annotation, or linguistic projects is a plus.
  • Training and project guidelines will be provided before the project starts.

What We Offer

  • Opportunity to contribute to the development of AI and speech recognition technologies.
  • Flexible project-based work.
  • Clear guidelines and training before starting.
  • The opportunity to gain experience in AI language data and quality control projects.

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