Costa Rican Spanish Data Annotation Freelancer (Remote)

AI Trainer Jobs; United States; Remote; USD 17,000 - 30,000; Full time

Job summary

Sigma.AI is seeking remote freelance data annotators to support multilingual linguistic projects. Tasks include categorization, annotation, transcription, correction, and content evaluation across audio, video, and text data.

Fluency in Costa Rican Spanish and English, plus basic computer skills, are required. Hardware readiness and a 24/7 online platform enable flexible, worldwide participation as a contracted freelancer.

Qualifications

• Fluent in Costa Rican Spanish with accurate listening and writing.
• Fluent in English with accurate listening and writing.
• Basic computer skills.

Responsibilities

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

Tools

RAM 4GB

Microphone

Webcam

Stable internet

Headphones

Android device

Job description

Sigma.AI is seeking remote freelance data annotators to support multilingual linguistic projects. Tasks include categorization, annotation, transcription, correction, and content evaluation across audio, video, and text data.

Fluency in Costa Rican Spanish and English, plus basic computer skills, are required. Hardware readiness and a 24/7 online platform enable flexible, worldwide participation as a contracted freelancer.