Indonesian Linguistic Projects — Annotation Specialist

Sigma Group; Greater London; On-site; GBP 18,000 - 26,000; Full time

Job summary

Sigma.AI is hiring for linguists to support data annotation and content evaluation across global AI projects. You will perform categorization, annotation, transcription, voice recording, localization and validation tasks on audio, video, images, sentences or words, contributing to high-quality AI training data.

We value native Indonesian speakers with fluent English and strong attention to detail. Basic computer skills and a collaborative mindset are essential to thrive in our fast-paced,

Qualifications

• Indonesian: native or bilingual abilities
• English: fluent in communication
• Basic computer skills required

Responsibilities

• Categorization of data for AI model training
• Annotation of audio, video, images, sentences or words
• Correction and quality checking of transcripts
• Transcription of content for AI datasets
• Evaluation and validation of datasets
• Conversational interactions for annotation tasks
• Voice recording for data collection
• Localization of content across languages
• Validation of data accuracy and consistency

Skills

Indonesian

English

Basic computer skills

Job description

Sigma.AI is hiring for linguists to support data annotation and content evaluation across global AI projects. You will perform categorization, annotation, transcription, voice recording, localization and validation tasks on audio, video, images, sentences or words, contributing to high-quality AI training data.

We value native Indonesian speakers with fluent English and strong attention to detail. Basic computer skills and a collaborative mindset are essential to thrive in our fast-paced,