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Trainer – Audio Annotation

Trainer – Audio Annotation

Thoth AIKuala Lumpur, Kuala Lumpur, Malaysia
30+ days ago
Job description

Overview

We are looking for a Trainer with experience in audio transcription and annotation to lead and support teams working on audio-based projects. This includes speech-to-text transcription, automatic speech recognition (ASR), speaker labelling, intent recognition, and audio quality assessment . You will be responsible for training annotators, ensuring consistent quality, and updating guidelines as projects evolve.

Responsibilities

  • Training & Onboarding

Develop and deliver structured training modules for new data annotators.

  • Train team members on annotation guidelines, tools, and quality benchmarks.
  • Create and deliver training materials for tasks such as speaker diarisation, accent labelling, tone / emotion tagging, and noise classification .
  • Conduct refresher sessions and workshops for existing annotators.
  • Quality Assurance
  • Monitor annotator performance and provide regular feedback to improve consistency and accuracy.

  • Conduct calibration sessions to ensure alignment with annotation standards.
  • Review and analyse errors to identify areas for improvement.
  • Process Improvement
  • Suggest improvements to annotation workflows, tools, and quality control mechanisms.

  • Work closely with project managers to ensure timely delivery of training and annotation goals.
  • Document best practices and maintain a knowledge base for annotation tasks.
  • Qualifications

  • Experience : 2–4 years of experience in audio transcription, ASR projects, training , preferably in data labeling / annotation.
  • Strong command of spoken and written language.
  • Familiarity with different accents, and speech variations .
  • Good communication and training delivery skills.
  • Experience with transcription tools or platforms is a plus.
  • Skills : English proficiency at least at C1 level.
  • Strong communication and presentation skills.
  • Ability to break down complex instructions into simple, actionable steps.
  • Analytical mindset with strong attention to detail.
  • Strong organizational and leadership skills.
  • Adaptability to fast-changing project needs.
  • Collaborative mindset with cross-functional teams.
  • Commitment to maintaining high-quality standards.
  • #J-18808-Ljbffr

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    Trainer • Kuala Lumpur, Kuala Lumpur, Malaysia

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