Czech & English Linguistic Projects

Sigma AI

. Perform linguistic-project tasks including categorization, annotation, correction, transcription, evaluation, conversational interactions, voice recording, content creation, localization, and validation .

Posted 11/4/2026contractRemote • Czechia, Slovakia, Croatia, HungaryMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates fluency in Czech and English with strong attention to detail in linguistic tasks such as annotation, transcription, and validation. Proficient in using online platforms for remote work and equipped with necessary technology for audio-collection projects.

Highest-signal resume keywords

Fluency In CzechFluency In EnglishAttention To DetailComputational Linguistics ExperienceLanguage Data Annotation

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Linguistic Project TasksAnnotationTranscriptionValidationContent CreationLocalizationCorpus AnalysisLLM TrainingAudio ValidationConversational Interactions

Tools & Technologies

Computer LiteracyWindows 10MacOS 13 VenturaMicrophoneWebcamStable Internet ConnectionHeadphonesMobile Phone With Android OS

Industry Keywords

LinguisticsLanguage DataRemote WorkOnline PlatformQualification Tests

Tech Stack

Tools & technologies

AndroidiOSMacOS

About the role

Key responsibilities & impact

Perform linguistic-project tasks including categorization, annotation, correction, transcription, evaluation, conversational interactions, voice recording, content creation, localization, and validation
Validate audio, video, images, sentences, or words
Complete tasks remotely through an online platform available 24/7
Submit required tests to assess qualifications during the selection process

Requirements

What you’ll need

Fluent in Czech; able to listen and write correctly without spelling mistakes
Fluent in English; able to listen and write correctly without spelling mistakes
Computer literacy
Experience with computational linguistics, corpus analysis, language data annotation, or LLM training (preferred but not mandatory)
Strong attention to detail
Computer with minimum 4GB RAM
Microphone and webcam
Windows 10 or higher, or macOS 13 Ventura or higher
All OS updates installed and supported by the vendor
Stable internet connection
Headphones
Secure internet location protected by a strong password
For audio-collection projects only: mobile phone with Android OS
Tablets and iOS devices are not supported
Mandatory qualification tests after application submission

Benefits

Comp & perks

All tasks are remote, performed through an online platform available 24/7
Freelance opportunity under a commercial contract