Czech & English Linguistic Projects (Remote) | Sigma AI

Sigma.AI; United States; A distancia; USD 17.000 - 28.000; A tiempo parcial

Descripción de la vacante

Sigma.AI is seeking linguistics freelancers to support data collection and annotation for AI systems. Work is remote via an online platform available 24/7, on a commercial freelance contract.

Responsibilities include categorization, annotation, transcription, evaluation, and content localization across diverse media. Fluency in Czech and English (listening and writing without spelling mistakes) and basic computer literacy are required.

Formación

• Czech language fluency required: listening and writing with correct spelling.
• English language fluency required: listening and writing with correct spelling.
• Computer literacy required.
• Experience with language data annotation or related fields preferred.

Responsabilidades

• Categorization, annotation, correction, transcription, evaluation, conversational interactions, voice recording, content creation, localization, and validation of audio, video, images, sentences, or words.

Conocimientos

Czech language fluency

English language fluency

Computer literacy

Attention to detail

Descripción del empleo

Join Sigma.AI – Shaping the Future of Artificial Intelligence

What is Sigma? Sigma is a leading global technology company specializing 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 700 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? As part of our linguistic projects, your responsibilities may include:

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

All tasks are remote , performed through an online platform available 24/7.

This opportunity is offered for freelancers under a commercial contract.

Requirements

We are looking for candidates with the following qualifications:

• Fluent in Czech - Able to listen and write correctly without spelling mistakes
• Fluent in Czech - Able to listen and write correctly without spelling mistakes
• Fluent in English - Able to listen and write correctly without spelling mistakes
• Fluent in English - Able to listen and write correctly without spelling mistakes
• Computer literacy
• Computer literacy

Preferred (but not mandatory):

• Experience with one or more of the following: computational linguistics, corpus analysis, language data annotation, or LLM training
• Experience with one or more of the following: computational linguistics, corpus analysis, language data annotation, or LLM training
• Strong attention to detail
• Strong attention to detail

Technical Requirements

Computer:

• Minimum 4GB RAM
• Minimum 4GB RAM
• Microphone and webcam
• Microphone and webcam

Operating system:

• Windows 10 or higher
• Windows 10 or higher
• macOS 13 Ventura or higher
• macOS 13 Ventura or higher
• All OS updates installed and supported by the vendor
• All OS updates installed and supported by the vendor

Connectivity & Accessories:

• Stable internet connection
• Stable internet connection
• Headphones
• Headphones
• Secure internet location, protected by a strong password
• Secure internet location, protected by a strong password

For audio-collection projects only:

• Mobile phone with Android OS
• Mobile phone with Android OS
• Tablets and iOS devices are not supported