Data annotator

Required Skills

Data annotation
Attention to detail
Context understanding
About micro1
micro1 connects domain experts to the development of frontier AI models. Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform. AI labs and enterprises use micro1 to train models and build reliable AI agents through advanced evaluations and reinforcement learning environments. Experts contribute directly to how AI systems learn, reason, and perform across domains like finance, healthcare, engineering, and more. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality contributions at scale.
Our goal is to enable 1 billion people to do meaningful work by applying their expertise to AI. We’ve raised $40M+ in funding, and our AI recruiter has powered over 1 million AI-led interviews as our global network of experts grows into the human intelligence layer for AI.

Job Description

Job Title: Data Annotator


Job Type: Full-time


Location: Remote


Job Summary:

Join our team as a Data Annotator and play a critical role in powering next-generation AI systems. You’ll work with diverse datasets, labeling and categorizing information to ensure high-quality machine learning outcomes. This is a unique opportunity to make a real impact from anywhere, leveraging your keen eye for detail and passion for data integrity.


Key Responsibilities:

  • Accurately annotate, label, and categorize large datasets according to project guidelines.
  • Review and validate data inputs, ensuring consistency and completeness across assignments.
  • Collaborate with team members to clarify ambiguous data and resolve annotation discrepancies.
  • Maintain meticulous records of annotation activities and report progress regularly.
  • Identify patterns and anomalies in data to improve annotation processes and dataset quality.
  • Participate in training sessions to stay updated on evolving annotation guidelines and tools.
  • Communicate findings and challenges effectively through detailed written and verbal updates.


Required Skills and Qualifications:

  • Proven experience in data annotation or related data processing roles.
  • Exceptional attention to detail and ability to work independently with minimal supervision.
  • Strong contextual understanding and analytical thinking skills.
  • Excellent written and verbal communication skills, with a commitment to clear, concise reporting.
  • Basic technical proficiency with annotation tools and data management platforms.
  • Demonstrated reliability in meeting deadlines and delivering high-quality results.
  • Ability to adapt quickly to new tasks, guidelines, and feedback.


Preferred Qualifications:

  • Experience working with machine learning or AI-driven projects.
  • Background in linguistics, data science, or a related field.
  • Familiarity with multiple data annotation platforms and formats.

Apply now

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