data annotator

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


  • South Africa Odixcity Consulting Full-time R 240,000 - R 360,000 Contract

    Web Content Analyst Annotator Job Summary: We are seeking for a Web Content Analyst Annotator to ensure evaluating, categorizing, and annotating digital content across websites to support AI systems responsible for content understanding, ranking, moderation, and information quality assessment. The analyst will review web pages, articles, multimedia content,...


  • Durban, KwaZulu-Natal, South Africa RemoteJobsOne Full-time

    RemoteJobsOne is seeking a Senior AI Trainer for a fully remote role with global reach. You will review robotic arm footage, apply grading guidelines, and mark frame-accurate timestamps to train next-generation AI models.The contractor position emphasizes meticulous data annotation, clear reporting, and independent work across international time zones....


  • gauteng, za, Gauteng RemoteJobsOne Full-time

    RemoteJobsOne is seeking a Senior AI Trainer for a fully remote role with global reach. You will review robotic arm footage, apply grading guidelines, and mark frame-accurate timestamps to train next-generation AI models.The contractor position emphasizes meticulous data annotation, clear reporting, and independent work across international time zones....


  • Pretoria, Gauteng, South Africa RemoteJobsOne Full-time

    RemoteJobsOne is seeking a Behavioral Analyst contractor to annotate multimodal data and develop scenario-based training materials for AI systems. You will work remotely on a global project, leveraging behavioral expertise to train models that interpret tone, gestures, and speech with high precision.The role emphasizes strong written and verbal...


  • Randburg, Gauteng, South Africa RemoteJobsOne Full-time

    RemoteJobsOne is seeking a Senior AI Trainer for a fully remote role with global reach. You will review robotic arm footage, apply grading guidelines, and mark frame-accurate timestamps to train next-generation AI models.The contractor position emphasizes meticulous data annotation, clear reporting, and independent work across international time zones....


  • workfromhome, gauteng, South Africa YO AI Labs Full-time R 630,000 Contract

    YO AI Labs is seeking a Generalist contractor to support AI and data-focused projects from a fully remote setup. The role emphasizes rigorous annotation, review, and improvement of AI-generated content, requiring strong English communication and independent, detail-oriented work habits. The position offers flexibility to work remotely with global...

  • Remote AI Trainer

    4 days ago


    East London, Eastern Cape, South Africa Mindrift Data Annotation Projects Full-time

    Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. As an annotator, you may be invited to rate AI-generated content, evaluate factual accuracy, or compare responses—when projects are available.This is project-based work with compensation tied to each project. Tasks require careful review of data (text, images,...


  • Cape Town, Western Cape, South Africa RemoteJobsOne Full-time

    RemoteJobsOne is seeking a Senior AI Trainer for a fully remote role with global reach. You will review robotic arm footage, apply grading guidelines, and mark frame-accurate timestamps to train next-generation AI models.The contractor position emphasizes meticulous data annotation, clear reporting, and independent work across international time zones....


  • Remote, South Africa Odixcity Consulting Full-time R 360,000 Contract

    Odixcity Consulting is seeking a Web Content Analyst Annotator to evaluate, classify, and annotate digital content across websites to support AI systems in understanding and ranking information. The role involves reviewing pages, articles, multimedia content, and user-facing data to help train AI models for responsible online information interpretation,...


  • 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...


  • East London, Eastern Cape, South Africa RemoteJobsOne Full-time

    RemoteJobsOne is seeking a Senior AI Trainer for a fully remote role with global reach. You will review robotic arm footage, apply grading guidelines, and mark frame-accurate timestamps to train next-generation AI models.The contractor position emphasizes meticulous data annotation, clear reporting, and independent work across international time zones....


  • Pretoria, Gauteng, South Africa Odixcity Consulting Remote Full-time R 350,000 - R 550,000 Contract

    Odixcity Consulting is seeking a highly motivated Computational Linguist Annotator to design and implement annotation frameworks for advanced AI language systems. You will collaborate with ML engineers and data teams to ensure high-quality linguistic datasets.The role requires a strong background in linguistics and NLP, plus proven project experience in...


  • Sandton, Gauteng, South Africa Odixcity Consulting Remote Full-time R 350,000 - R 550,000 Contract

    Odixcity Consulting is seeking a highly motivated Computational Linguist Annotator to design and implement annotation frameworks for advanced AI language systems. You will collaborate with ML engineers and data teams to ensure high-quality linguistic datasets.The role requires a strong background in linguistics and NLP, plus proven project experience in...


  • South Africa Odixcity Consulting Remote Full-time R 350,000 - R 550,000 Contract

    Odixcity Consulting is seeking a highly motivated Computational Linguist Annotator to design and implement annotation frameworks for advanced AI language systems. You will collaborate with ML engineers and data teams to ensure high-quality linguistic datasets.The role requires a strong background in linguistics and NLP, plus proven project experience in...


  • Gqeberha, Eastern Cape, South Africa Odixcity Consulting Remote Full-time R 350,000 - R 550,000 Contract

    Odixcity Consulting is seeking a highly motivated Computational Linguist Annotator to design and implement annotation frameworks for advanced AI language systems. You will collaborate with ML engineers and data teams to ensure high-quality linguistic datasets.The role requires a strong background in linguistics and NLP, plus proven project experience in...


  • Gqeberha, Eastern Cape, South Africa RemoteJobsOne Remote Full-time

    RemoteJobsOne is seeking a Behavioral Analyst contractor to annotate multimodal data and develop scenario-based training materials for AI systems. You will work remotely on a global project, leveraging behavioral expertise to train models that interpret tone, gestures, and speech with high precision.The role emphasizes strong written and verbal...


  • Durban, KwaZulu-Natal, South Africa RemoteJobsOne Remote Full-time

    RemoteJobsOne is seeking a Behavioral Analyst contractor to annotate multimodal data and develop scenario-based training materials for AI systems. You will work remotely on a global project, leveraging behavioral expertise to train models that interpret tone, gestures, and speech with high precision.The role emphasizes strong written and verbal...


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

    RemoteJobsOne is seeking a Behavioral Analyst contractor to annotate multimodal data and develop scenario-based training materials for AI systems. You will work remotely on a global project, leveraging behavioral expertise to train models that interpret tone, gestures, and speech with high precision.The role emphasizes strong written and verbal...


  • Cape Town, Western Cape, South Africa RemoteJobsOne Remote Full-time

    RemoteJobsOne is seeking a Behavioral Analyst contractor to annotate multimodal data and develop scenario-based training materials for AI systems. You will work remotely on a global project, leveraging behavioral expertise to train models that interpret tone, gestures, and speech with high precision.The role emphasizes strong written and verbal...


  • Centurion, Gauteng, South Africa RemoteJobsOne Remote Full-time

    RemoteJobsOne is seeking a Behavioral Analyst contractor to annotate multimodal data and develop scenario-based training materials for AI systems. You will work remotely on a global project, leveraging behavioral expertise to train models that interpret tone, gestures, and speech with high precision.The role emphasizes strong written and verbal...