data annotator

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


  • Frisco, TX, United States GrabJobs Full-time

    Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one...

  • Remote AI Trainer

    7 days ago


    Austin, TX, United States Mindrift Data Annotation Projects Full-time

    Please submit your resume in English and indicate your level of English. 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...


  • United States OpenTrain AI Remote Part-time $21 - $35 Permanent

    • $21–$35 per hour • 100% remote • Part-time • Fully flexible schedule Label and review image data against detailed project guidelines, on your own schedule, and give feedback that improves the annotation process. AI systems that work with images depend on labeled examples, and those labels have to be accurate and consistent. This project needs...


  • New York, NY, United States Zekai Full-time

    Zekai is seeking a Registered Nurse for a remote, US-based contract to contribute clinical expertise to training AI systems. You will work on inpatient content and guidelines, applying your clinical judgment to high-quality data inputs. This role emphasizes accuracy, clear written and verbal communication, and collaboration with stakeholders. Prior AI...


  • , , United States Openkrill Full-time

    Hippocratic AI seeks registered nurses with at least five years of clinical experience to join our remote data annotation team evaluating AI-driven clinical agents. Ready to make your application Please do read through the description at least once before clicking on Apply. You will review conversations spanning primary care, chronic disease management, care...


  • New York, NY, United States Correlation One Full-time

    Correlation One seeks Lead Instructors to deliver live, virtual data annotation training for a global cohort. You will teach core curriculum, guide learners, and help them prepare for remote AI data roles while collaborating with a distributed team. Applicants should have 5+ years in data annotation or ML operations, a relevant degree or equivalent...


  • , , United States Partner Engineering and Science Full-time

    Partner Company in the United States is seeking a registered nurse to evaluate AI-generated conversations in primary care and chronic disease management. In order to make an application, simply read through the following job description and make sure to attach relevant documents. The role is fully remote and contract-based, focusing on safety and reliability...


  • United States Scale AI Full-time

    Outlier is an AI training platform owned and operated by Scale AI. Outlier Experts work on a variety of projects, from generating training data to evaluating the performance of models. Are you ready to apply Make sure you understand all the responsibilities and tasks associated with this role before proceeding. About the opportunity: We are seeking...


  • United States RemoteJobsOne Full-time

    RemoteJobsOne in the United States is seeking experienced Registered Nurses to contribute to a dynamic AI-training project. Skills, Experience, Qualifications, If you have the right match for this opportunity, then make sure to apply today. This fully remote contractor role leverages your inpatient clinical expertise to annotate and review nursing...


  • Salem, OR, United States Weekday Full-time

    Weekday seeks an experienced Medical Coder with CCS or CIC certification to support AI annotation projects. You will review inpatient records, assign ICD-10-CM/PCS codes, and validate MS-DRG classifications to enhance AI understanding of clinical documentation. This contractor role emphasizes precision, adherence to UHDDS and coding guidelines, POA...


  • United States Scale AI Full-time

    Outlier is an AI training platform owned and operated by Scale AI. Want to make an application Make sure your CV is up to date, then read the following job specs carefully before applying. Outlier Experts work on a variety of projects, from generating training data to evaluating the performance of models.About the opportunity:We are seeking detail-oriented...


  • Harahan, LA, United States Scale AI Full-time

    Outlier is an AI training platform owned and operated by Scale AI. Outlier Experts work on a variety of projects, from generating training data to evaluating the performance of models. About the opportunity: We are seeking detail-oriented English speakers to review AI-generated media. Roleplay live conversations with an AI voice model and score each...


  • San Francisco, CA, United States Remote Genie Full-time

    Staff Program Manager, Human & LLM Data Annotation Operations Reddit, Inc. United States Staff Project Management 1d ago $180k – $252k About this role Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and...


  • Los Angeles, CA, United States Remote Genie Full-time

    Staff Program Manager, Human & LLM Data Annotation Operations Reddit, Inc. United States Staff Project Management 1d ago $180k – $252k About this role Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and...

  • AI Data Annotator

    6 days ago


    , , United States Outlier Full-time

    Outlier is an AI training platform owned and operated by Scale AI. Want to make an application Make sure your CV is up to date, then read the following job specs carefully before applying. Outlier Experts work on a variety of projects, from generating training data to evaluating the performance of models.About the opportunity:We are seeking detail-oriented...


  • , , United States Pro Integrate LLC Full-time

    Pro Integrate LLC seeks a licensed dentist to participate in AI data training as a remote contractor. Scroll down for a complete overview of what this job will require Are you the right candidate for this opportunity You will apply clinical expertise to train AI systems, focusing on dental data annotation and evaluation. You will analyze charting, imaging,...


  • , , United States Synthires Full-time

    Synthires is seeking experienced Medical Coders to contribute to AI-driven projects focused on outpatient coding excellence. You will review, annotate, and validate clinical documentation to assign accurate ICD-10-CM, CPT, and HCPCS codes in a remote setting. Required CPC certification and strong knowledge of coding systems, with the ability to work...


  • , , United States Partner Engineering and Science Full-time

    You will apply your clinical expertise to evaluate AI-generated conversations across primary care, chronic disease management, and more. This fully remote contract role focuses on improving the safety and reliability of AI-powered clinical solutions. Key Responsibilities: Read the overview of this opportunity to understand what skills, including and relevant...


  • United States RemoteJobsOne Full-time

    RemoteJobsOne in the United States is seeking experienced Registered Nurses to contribute to a dynamic AI-training project.Skills, Experience, Qualifications, If you have the right match for this opportunity, then make sure to apply today.This fully remote contractor role leverages your inpatient clinical expertise to annotate and review nursing...


  • Sacramento, CA, United States CurationsLA Full-time

    Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one...