data annotations

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


  • East London, Eastern Cape, South Africa YO AI Labs Full-time

    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...


  • 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....


  • gauteng, South Africa Odixcity Consulting Full-time

    Job Summary: We are seeking for a Data Operations Analyst to ensure smooth handling, quality, and management of operational data for AI, ML, and business intelligence projects. This role monitors, validates, and optimizes workflows involving data ingestion, storage, transformation, and annotation. You will analyze operational datasets, ensure compliance with...


  • eastern cape, za, Eastern Cape YO AI Labs Full-time

    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...


  • Johannesburg, Gauteng, South Africa YO AI Labs Full-time

    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...

  • Data Operations

    6 hours ago


    Remote, South Africa Crossing Hurdles Full-time

    A data operations company in South Africa is seeking a professional to design and manage workflows for data annotation and analysis. You will optimize KPIs and analyze datasets for actionable insights in collaboration with cross-functional teams. Ideal candidates have strong problem-solving skills and technical experience with tools like Excel, Python, and...

  • Data operations

    1 day ago


    gauteng, South Africa Crossing Hurdles Full-time

    A data operations company in South Africa is seeking a professional to design and manage workflows for data annotation and analysis. You will optimize KPIs and analyze datasets for actionable insights in collaboration with cross-functional teams. Ideal candidates have strong problem-solving skills and technical experience with tools like Excel, Python, and...

  • Data Operations

    2 days ago


    za Crossing Hurdles Full-time

    A data operations company in South Africa is seeking a professional to design and manage workflows for data annotation and analysis. You will optimize KPIs and analyze datasets for actionable insights in collaboration with cross-functional teams. Ideal candidates have strong problem-solving skills and technical experience with tools like Excel, Python, and...


  • workfromhome, kwazulu natal, South Africa Crossing Hurdles Full-time

    Crossing Hurdles is seeking detail-oriented data annotation specialists to join our fully remote, digital-first team. You will analyze and annotate diverse datasets to support AI model training, deliver clear written feedback, and help refine model outputs for relevance and accuracy. Strong English communication, critical thinking, and the ability to work...


  • za Crossing Hurdles Full-time

    Crossing Hurdles is seeking detail-oriented data annotation specialists to join our fully remote, digital-first team. You will analyze and annotate diverse datasets to support AI model training, deliver clear written feedback, and help refine model outputs for relevance and accuracy.Strong English communication, critical thinking, and the ability to work...


  • Cape Town, Western Cape, South Africa Crossing Hurdles Full-time

    Crossing Hurdles is seeking detail-oriented data annotation specialists to join our fully remote, digital-first team. You will analyze and annotate diverse datasets to support AI model training, deliver clear written feedback, and help refine model outputs for relevance and accuracy.Strong English communication, critical thinking, and the ability to work...


  • Pretoria, Gauteng, South Africa Crossing Hurdles Full-time

    Crossing Hurdles is seeking detail-oriented data annotation specialists to join our fully remote, digital-first team. You will analyze and annotate diverse datasets to support AI model training, deliver clear written feedback, and help refine model outputs for relevance and accuracy.Strong English communication, critical thinking, and the ability to work...


  • Durban, KwaZulu-Natal, South Africa Crossing Hurdles Full-time

    Crossing Hurdles is seeking detail-oriented data annotation specialists to join our fully remote, digital-first team. You will analyze and annotate diverse datasets to support AI model training, deliver clear written feedback, and help refine model outputs for relevance and accuracy.Strong English communication, critical thinking, and the ability to work...


  • East London, Eastern Cape, South Africa Crossing Hurdles Full-time

    Crossing Hurdles is seeking detail-oriented data annotation specialists to join our fully remote, digital-first team. You will analyze and annotate diverse datasets to support AI model training, deliver clear written feedback, and help refine model outputs for relevance and accuracy.Strong English communication, critical thinking, and the ability to work...


  • gauteng, South Africa Crossing Hurdles Full-time

    Crossing Hurdles is seeking detail-oriented data annotation specialists to join our fully remote, digital-first team. You will analyze and annotate diverse datasets to support AI model training, deliver clear written feedback, and help refine model outputs for relevance and accuracy. Strong English communication, critical thinking, and the ability to work...


  • Remote, South Africa Odixcity Consulting Full-time

    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,...


  • Stellenbosch, Western Cape, South Africa Crossing Hurdles Full-time

    Crossing Hurdles is seeking detail-oriented data annotation specialists to join our fully remote, digital-first team. You will analyze and annotate diverse datasets to support AI model training, deliver clear written feedback, and help refine model outputs for relevance and accuracy.Strong English communication, critical thinking, and the ability to work...


  • gauteng, South Africa Crossing Hurdles Full-time

    Analyze, evaluate, and annotate a variety of data sets to support AI system training and validation. Deliver clear, high-quality written input and feedback based on project requirements. Participate in reviewing, refining, and improving model outputs to ensure relevance and accuracy. Engage in problem-solving tasks that require critical thinking and depth of...


  • Polokwane, Limpopo, South Africa IQVIA Full-time

    The Data Acquisition Specialist performs activities relating to the definition, set-up and ingestion of External Data Streams, and related documents and processes aligned with Clinical Trial Protocol defined requirements for data capture. External data streams include but are not limited to typical and novel data collected through central labs and ECG,...


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

    The Data Acquisition Specialist performs activities relating to the definition, set-up and ingestion of External Data Streams, and related documents and processes aligned with Clinical Trial Protocol defined requirements for data capture. External data streams include but are not limited to typical and novel data collected through central labs and ECG,...