data annotator

1,000 data annotator job listings in South Africa. Find daily updated positions from leading job boards.

  • Remote Video Annotator

    19 hours ago


    Johannesburg, Gauteng, South Africa Crossing Hurdles Remote Full-time R 120,000 - R 180,000 Contract

    Review short video and audio clips, scrutinizing both visual and auditory elements for detailed annotation and assessment.Evaluate the accuracy of AI-generated descriptions, verifying alignment with provided guidelines and identifying inconsistencies or errors.Deliver clear, concise written feedback to highlight inaccuracies, ambiguities, or areas of...

  • Remote video annotator

    18 hours ago


    gauteng, South Africa Crossing Hurdles Full-time

    Crossing Hurdles is seeking a detail-oriented data annotation specialist to review short video and audio clips and provide precise annotations. You will verify alignment with guidelines and deliver concise written feedback to support AI evaluation and training. Working remotely in South Africa, you will apply consistent, objective judgment, flag...


  • workfromhome, gauteng, South Africa LILT AI Full-time

    LILT is seeking detail-oriented human reviewers to support AI training and evaluation projects across textual and multimedia content. This is a 1099 independent contractor role with no fixed hours, offering flexible scheduling and remote work worldwide. You will assess prompts and AI outputs, apply local cultural insights, annotate data, and help calibrate...


  • gauteng, South Africa Crossing Hurdles Full-time

    Responsibilities Review AI-generated JSON data and validate accuracy against source PDF documents. Correct discrepancies and ensure extracted values match original content precisely. Verify mathematical accuracy including totals, calculations, and line-item consistency. Navigate and validate nested JSON structures ensuring proper schema placement. Annotate...

  • AI Data Annotator

    2 weeks ago


    Western Cape, South Africa, WC OneMCI Full-time

    POSITION OVERVIEW MCI is one of the fastest-growing tech-enabled business services companies in the US, delivering Customer Experience (CX), Business Process Outsourcing (BPO) and technology solutions across multiple industries and countries worldwide. Our team uses people, technology and innovation to help organizations improve customer...


  • Pretoria, Gauteng, South Africa Odixcity Consulting Full-time

    JOB TITTLE: Computational linguist Annotator LOCATION: Remote (Worldwide) EMPLOYMENT TYPE: Full Time JOB SUMMARY We are seeking a highly motivated Computational Linguist with strong expertise in linguistic annotation and natural language processing (NLP). In this role, you will design, implement, and evaluate annotation frameworks that support the...


  • za Amazon. Full-time

    Amazon. in South Africa is seeking a Quality Assurance Specialist to ensure the accuracy of annotated data and provide constructive feedback. This role requires reviewing and verifying annotations for consistency while gaining proficiency in various experiences.The ideal candidate will have experience as a Quality Specialist, proficiency in MS Office, and...


  • Johannesburg, Gauteng, South Africa LILT AI Remote Full-time

    LILT is seeking detail-oriented human reviewers to support AI training and evaluation projects across textual and multimedia content. This is a 1099 independent contractor role with no fixed hours, offering flexible scheduling and remote work worldwide.You will assess prompts and AI outputs, apply local cultural insights, annotate data, and help calibrate...


  • Cape Town, Western Cape, South Africa LILT AI Remote Full-time

    LILT is seeking detail-oriented human reviewers to support AI training and evaluation projects across textual and multimedia content. This is a 1099 independent contractor role with no fixed hours, offering flexible scheduling and remote work worldwide.You will assess prompts and AI outputs, apply local cultural insights, annotate data, and help calibrate...


  • Gqeberha, Eastern Cape, South Africa LILT AI Remote Full-time

    LILT is seeking detail-oriented human reviewers to support AI training and evaluation projects across textual and multimedia content. This is a 1099 independent contractor role with no fixed hours, offering flexible scheduling and remote work worldwide.You will assess prompts and AI outputs, apply local cultural insights, annotate data, and help calibrate...


  • Pretoria, Gauteng, South Africa LILT AI Remote Full-time

    LILT is seeking detail-oriented human reviewers to support AI training and evaluation projects across textual and multimedia content. This is a 1099 independent contractor role with no fixed hours, offering flexible scheduling and remote work worldwide.You will assess prompts and AI outputs, apply local cultural insights, annotate data, and help calibrate...


  • South Africa LILT AI Remote Full-time

    LILT is seeking detail-oriented human reviewers to support AI training and evaluation projects across textual and multimedia content. This is a 1099 independent contractor role with no fixed hours, offering flexible scheduling and remote work worldwide.You will assess prompts and AI outputs, apply local cultural insights, annotate data, and help calibrate...


  • Stellenbosch, Western Cape, South Africa LILT AI Remote Full-time

    LILT is seeking detail-oriented human reviewers to support AI training and evaluation projects across textual and multimedia content. This is a 1099 independent contractor role with no fixed hours, offering flexible scheduling and remote work worldwide.You will assess prompts and AI outputs, apply local cultural insights, annotate data, and help calibrate...


  • Durban, KwaZulu-Natal, South Africa LILT AI Remote Full-time

    LILT is seeking detail-oriented human reviewers to support AI training and evaluation projects across textual and multimedia content. This is a 1099 independent contractor role with no fixed hours, offering flexible scheduling and remote work worldwide.You will assess prompts and AI outputs, apply local cultural insights, annotate data, and help calibrate...


  • Sandton, Gauteng, South Africa LILT AI Remote Full-time

    LILT is seeking detail-oriented human reviewers to support AI training and evaluation projects across textual and multimedia content. This is a 1099 independent contractor role with no fixed hours, offering flexible scheduling and remote work worldwide.You will assess prompts and AI outputs, apply local cultural insights, annotate data, and help calibrate...


  • East London, Eastern Cape, South Africa LILT AI Remote Full-time

    LILT is seeking detail-oriented human reviewers to support AI training and evaluation projects across textual and multimedia content. This is a 1099 independent contractor role with no fixed hours, offering flexible scheduling and remote work worldwide.You will assess prompts and AI outputs, apply local cultural insights, annotate data, and help calibrate...


  • Centurion, Gauteng, South Africa LILT AI Remote Full-time

    LILT is seeking detail-oriented human reviewers to support AI training and evaluation projects across textual and multimedia content. This is a 1099 independent contractor role with no fixed hours, offering flexible scheduling and remote work worldwide.You will assess prompts and AI outputs, apply local cultural insights, annotate data, and help calibrate...

  • Freelance Annotator

    3 days ago


    Cape Town, Western Cape, South Africa Mindrift Data Annotation Projects Full-time

    At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What We Do The Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock the full potential of AI by involving real people from around the world in the...


  • South Africa Crossing Hurdles Remote Full-time R 120,000 - R 180,000 Contract

    Review short video and audio clips, scrutinizing both visual and auditory elements for detailed annotation and assessment.Evaluate the accuracy of AI-generated descriptions, verifying alignment with provided guidelines and identifying inconsistencies or errors.Deliver clear, concise written feedback to highlight inaccuracies, ambiguities, or areas of...


  • Centurion, Gauteng, South Africa Odixcity Consulting Full-time

    JOB TITTLE Language Specialist Annotator LOCATION: Remote (Worldwide) EMPLOYMENT TYPE: Full Time JOB SUMMARY We are in need of a highly skilled Language Specialist – Annotation to support the development of advanced AI and Natural Language Processing (NLP) systems who you will apply your linguistic expertise to annotate, review, and validate language data,...