Greetings from ZettaMine!!!

Freelancing Prospect: We are hiring an Annotator - General Audio for a short-term Frontier AI Research, Audio Annotation & AI Model Evaluation initiative.

Location: India

Role: Annotator - General Audio

Mode: Remote

Employment Type: Full-time / Part time (Freelance)

Educational Eligibility

Bachelor's or Master's degree in Linguistics, English, Audio Engineering, Speech and Language Processing, Communication, or a related discipline. Relevant professional experience in audio captioning, transcription, or audio annotation is also preferred.

Mandatory Eligibility Criteria

- Hands-on experience in audio captioning, transcription, or audio annotation.
- Native-level written English proficiency with strong vocabulary and grammar.
- Ability to identify English accents and recognize other languages.
- Strong listening skills to identify quiet, overlapping, and changing audio details.
- Ability to distinguish individual speakers and multiple sound sources.
- Understanding of voice characteristics such as pitch, tone, loudness, pace, emotion, and intonation.
- Experience identifying non-speech sounds such as laughter, coughing, breathing, crying, and background noise.
- Ability to accurately transcribe speech, including repetitions, fillers, and speaker changes.
- Strong attention to detail and consistency when reviewing large volumes of audio.




- Ability to identify errors in machine-generated transcripts and audio captions.

Preferred Qualifications

- Background in Linguistics, Phonetics, Voice Analysis, Voice Coaching, or Audio Production.
- Experience with speaker diarization and speech recognition systems.
- Familiarity with audio annotation tools and transcription platforms.
- Experience evaluating AI-generated audio captions or speech-to-text outputs.
- Knowledge of audio quality assessment and sound classification.

What You'll Work On

- Listen to audio clips and create accurate, concise descriptions of speech and non-speech sounds.
- Transcribe English conversations while preserving fillers, repetitions, and speaker changes.
- Identify and differentiate speakers, accents, languages, and voice characteristics.
- Describe background sounds, music, environmental noise, and overlapping audio.
- Identify the timing of speaker changes, interruptions, and sound transitions.
- Evaluate AI-generated captions and transcripts for accuracy and completeness.
- Identify missing, incorrect, or unsupported audio descriptions.
- Maintain consistency and quality across audio annotation tasks.

Interested candidates are encouraged to apply and contribute to cutting-edge AI research and LLM evaluation projects. OR Please share your updated CV with LinkedIn profile link to: [email protected]

Thanks & Regards,

Karthik K

ZettaMine

📌 Annotator - General Audio (India)
🏢 ZettaMine Labs
📍 India