Nepali Linguistic Projects (On-site London)

Sigma AI; Greater London; On-site; GBP 17,000 - 25,000; Full time

Job summary

Sigma AI, a global technology company specializing in data collection and annotation for AI, is seeking candidates for data annotation roles. You will perform categorization, transcription, annotation, and quality checks on audio, video, images, and text data.

Native Nepali and fluent English are required, with strong attention to detail and basic computer skills. Preference for prior data annotation experience.

Qualifications

• Native or bilingual in Nepali; able to listen and write correctly without spelling mistakes.
• Fluent in English; able to interact efficiently in the office environment.
• Basic computer skills.
• Experience in data annotation or content rating (preferred).
• Strong attention to detail.

Responsibilities

• Categorization, annotation, correction, transcription, and evaluation tasks.
• Contribute to conversational interactions and voice recording activities.
• Content creation and localization of data.
• Validation of audio, video, images, sentences, or words.

Skills

Nepali language proficiency

Fluent English

Basic computer skills

Attention to detail

Data annotation experience (preferred)

Job description

What is Sigma?

Sigma is a leading global technology company specialized in data collection and annotation for Artificial Intelligence. With over 30 years of experience, offices in Spain, the US, and the UK, and operations in more than 200 languages, we support top multinational clients in developing cutting‑edge AI solutions.

Soft skills we value:

Are you a proactive professional who thrives on challenges, values collaboration, and approaches every task with empathy, integrity, and a passion for learning? If so, we’d love to hear from you!

What will you do?

• Categorization – Annotation – Correction – Transcription – Evaluation – Conversational interactions – Voice recording – Content creation – Localization – Validation of audio, video, images, sentences, or words.

Requirements:

• Native or bilingual in Nepali – Able to listen and write correctly without spelling mistakes
• Fluent in English – Able to interact efficiently in the office environment.
• Basic computer skills.

Preferred (but not mandatory):

• Experience in data annotation or content rating.
• Strong attention to detail.

Legal and data processing details

The company may employ or rely on artificial intelligence systems in its selection processes. Such processing is carried out in an ethical, transparent, and legally compliant manner. The purpose of the processing is to evaluate the tests submitted in the course of the selection process (for instance the transcribed content provided by the candidate). The legal basis for processing your data is the pre‑contractual relationship between the parties and/or the provision of requested services.

To this effect the Candidate agrees to provide any documentation or information reasonably requested by the Company to verify their identity and credentials. Should the Candidate fail to provide enough evidence of their identity to Sigma´s satisfaction, Sigma shall be entitled to withhold or terminate any offer with the Candidate.

Need Help?

We’re here for any questions or concerns. Join us and be part of something global, innovative, and impactful. Sigma.AI – Data done right.