dataannotation jobs in Los Angeles

9 dataannotation job listings in United States. Find daily updated positions from leading job boards.


  • Los Angeles, CA, United States DataAnnotation Full-time

    DataAnnotation seeks an experienced Electrical Engineer to evaluate how frontier AI models handle real electrical and electronics engineering work. You bring judgment from years of designing, debugging, and shipping hardware; we provide engineering problems the models cannot yet solve. You design realistic problems, run them through AI models, and critique...

  • Hardware Engineer

    24 hours ago


    Los Angeles, CA, United States DataAnnotation Full-time

    DataAnnotation is looking for an experienced Electrical Engineer to evaluate how frontier AI models handle real electrical and electronics engineering work. You bring the judgment you have already built over years of designing, debugging, and shipping hardware. We bring engineering problems the models cannot yet solve on their own. This is a new and growing...


  • Los Angeles, CA, United States DataAnnotation Full-time

    DataAnnotation is seeking a Finance Expert to evaluate AI-built financial analyses on real corporate scenarios, verify valuation assumptions, and document defensible judgments for models. You’ll stress-test three-statement linkages, analyze DCF assumptions, and ensure working-capital logic aligns with real-world finance practices. We value robust financial...


  • Covina, CA, Los Angeles County, CA; California, United States DataAnnotation Full-time

    DataAnnotation is seeking a Finance Expert to evaluate AI-built financial analyses on real corporate scenarios, check valuation assumptions and the accounting behind them, and write the judgments that teach models what defensible finance work looks like. You’ll stress-test AI-built models, trace the reasoning to expose plugged numbers and broken drivers,...

  • Investment Analyst

    3 days ago


    Covina, CA, Los Angeles County, CA; California, United States DataAnnotation Full-time

    As a Finance Expert you'll evaluate AI-built financial analyses on real corporate scenarios, check the valuation assumptions and the accounting behind them, and write the judgments that teach models what defensible finance work looks like. Stress-test AI-built models on real corporate scenarios: three-statement linkages, DCF assumptions, and the...


  • Los Angeles County, CA, United States DataAnnotation Full-time

    Salary: $104,000 - 208,000 per year Requirements: We require fluency in English at a native or bilingual level. We require proficiency in at least one programming language or framework, such as JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. We require strong writing ability and excellent grammar. We require a bachelors degree,...