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Remote QA Specialist - Audio Annotation & Diarization (Arabic)

Turing
Abu Dhabi, UAE
Freelance
Entry
Remote
1 weeks ago
Audio Quality AssuranceTranscriptionDiarizationAttention to DetailArabicJSON
Free

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Role Overview

  • We are building a highly accurate, evaluation grade dataset of transcribed, multi channel audio recordings to assess multilingual, multi speaker AI systems.
  • As a QA Specialist, you are the final line of defense, responsible for reviewing the end to end quality of both the audio recordings and the human verified annotations.

Key Responsibilities

  • Evaluate multi channel audio recordings to ensure they meet strict technical and fidelity requirements.
  • Verify channel isolation and confirm recordings were captured in appropriate, quiet environments.
  • Review human validated transcriptions to guarantee exceptionally high accuracy.
  • Confirm that transcripts correctly capture spontaneous, unnormalized speech.
  • Validate precision of turn level and word level timestamps, as well as speaker identification.
  • Verify accuracy of all applied metadata, including demographic markers, contextual domains, and specific conversational tags.
  • Enforce strict safety and privacy standards by auditing sessions for PII, toxic, or sensitive content.
  • Assess end to end quality of the annotation task, assigning clear pass/fail or agree/disagree statuses.
  • Provide detailed, actionable comments and feedback whenever disagreeing with an annotator's work.

Requirements & Qualifications

  • Exceptional ear for audio fidelity and the ability to detect subtle background noises, channel bleed, or clipping.
  • Meticulous attention to detail for verifying word level timestamps and strict, unnormalized verbatim transcription rules.
  • Native proficiency in Arabic.
  • Ability to accurately assess complex multi speaker dynamics.

Ideal Backgrounds

  • Linguists/Phonetics Experts: Deep understanding of natural, unnormalized speech patterns.
  • Language Teachers: Exceptional, native level mastery of the target language.
  • Professional Transcriptionists: Ear for audio fidelity, rigorous timestamping skills, and experience meeting strict accuracy targets.

Perks

  • Work in a fully remote environment.
  • Opportunity to work on cutting edge AI projects with leading LLM companies.
  • Potential for contract extension based on performance and project needs.

Offer Details

  • Engagement type: Contractor assignment/freelancer (no medical/paid leave).
  • Duration of contract: 4 weeks.

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