Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Data Annotation Specialist - AI Lab

$50 per hour

Mercor

Job Description

Job Description

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .

Position: Generalist
Type: Contract
Compensation: $50/hour
Location: Remote

Role Responsibilities

  • Review, evaluate, and annotate AI outputs with extreme attention to detail.
  • Follow complex guidelines precisely and apply them consistently across tasks.
  • Identify subtle errors, edge cases, and quality issues others might miss.
  • Provide clear, structured feedback to improve downstream AI training quality .
  • Maintain high accuracy across repetitive, high-volume workflows.
  • Flag unclear instructions or ambiguous cases proactively.

Qualifications

Must-Have

  • Exceptionally detail-oriented and quality-obsessed mindset.
  • Prior experience as a CB / reviewer / rater in human data or AI training pipelines .
  • Proven ability to follow nuanced instructions without deviation.
  • Strong written communication and reasoning skills.
  • High reliability, consistency, and comfort with repetitive precision work.
  • Ability to work independently and maintain focus over long task batches.

Preferred

  • Experience with large-scale AI data annotation or evaluation programs.
  • Background in QA, operations, trust & safety, or structured review work.
  • Familiarity with multi-step rubric-based evaluations.
  • Comfort giving calibrated feedback aligned with strict quality bars.

Compensation & Legal

  • Hourly contractor
  • Paid weekly via Stripe Connect

Application Process (Takes 20–30 mins to complete)

  • Upload resume
  • AI interview based on your resume
  • Submit form

Resources & Support

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

Vacancy posted 16 days ago
Similar jobs that could be interesting for youBased on the Data Annotation Specialist - AI Lab in New York, NY vacancy
  • $60 per hour

     ...connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark...  ...improve AI model performance across various domains. Annotate data and flag quality issues in research and legal domains.... 
    Suggested
    Remote job
    Hourly pay
    Contract work
    For contractors
    Summer work
    Immediate start

    Mercor

    New York, NY
    9 days ago
  • C# AI Trainer and Data Specialist Job Overview: Join Rise Data Labs as a C# AI Trainer and Data Specialist, where you will play a pivotal role in enhancing our AI models through meticulous data annotation and validation processes. You will leverage your C# expertise to... 
    Suggested
    Hourly pay
    Flexible hours

    MERIT Beauty

    New York, NY
    14 hours ago
  • $70 - $100 per hour

     ...creative and technical talent with leading AI research labs. Headquartered in San Francisco, our...  ...Position: Expert Professionals — AI & Data Science Type: Contract...  ...Preferred Prior experience with data annotation, labeling, evaluation, or human feedback... 
    Suggested
    Remote job
    Contract work
    Summer work
    Weekday work

    Mercor

    New York, NY
    17 days ago
  • $70 - $100 per hour

     ...creative and technical talent with leading AI research labs. Headquartered in San Francisco, our...  ..., and Jack Dorsey . Position: Data Science Experts Type: Contract...  ...Preferred Prior experience with data annotation , labeling, evaluation, or human feedback... 
    Suggested
    Contract work
    Summer work
    Remote work
    Weekday work

    Mercor

    New York, NY
    26 days ago
  •  ...Climate Data Specialist (AI Training) About the Role What if your expertise in climate modeling...  ...Have Prior experience with data annotation, data quality review, or AI evaluation...  ...AI projects alongside leading research labs Fully remote and flexible - work... 
    Suggested
    Hourly pay
    Ongoing contract
    Contract work
    Freelance
    Remote work
    Flexible hours

    Alignerr

    New York, NY
    14 hours ago
  • $60 - $80 per hour

     ...Job Description We are sharing a specialised part-time consulting opportunity for professionals experienced in AI data evaluation, structured review, annotation, quality control, rubric-based assessment, and high-accuracy human data workflows. This role supports... 
    Remote job
    Hourly pay
    Weekly pay
    Job sharing
    Contract work
    Part time
    For contractors
    Flexible hours

    24-MAG

    New York, NY
    26 days ago
  • $55 - $70 per hour

     ...in image quality review, dataset validation, annotation QA, rubric-based evaluation, visual content auditing, and structured data quality workflows. This role supports current...  ...relevant Nice to Have Experience with AI data annotation, model evaluation, image QA,... 
    Remote job
    Hourly pay
    Weekly pay
    Job sharing
    Contract work
    Part time
    For contractors
    Flexible hours

    24-MAG

    New York, NY
    26 days ago
  • A leading AI solutions provider is seeking AI Data Specialists to improve AI-generated content in English. This freelance, part-time position allows for a...  ...Responsibilities include data collection, evaluation, annotation, and labeling across various content types.... 
    Extra income
    Part time
    Freelance
    Remote work
    10 hours per week
    Flexible hours

    RWS Group

    New York, NY
    3 days ago
  • $20 per hour

     ...A company focused on quality AI is looking for individuals to help train chatbots. This remote position allows for a flexible schedule and project selection. Qualified candidates should be fluent in English and possess excellent writing and research skills. Ideal applicants... 
    Remote work
    Flexible hours

    DataAnnotation

    New York, NY
    14 hours ago
  • $20 per hour

    A flexible AI training company is seeking individuals to train AI chatbots. Responsibilities include developing conversation prompts, writing responses, and evaluating AI model performance. Ideal candidates are fluent in English, hold at least a bachelor's degree, and... 
    Hourly pay
    Full time
    Part time
    Remote work
    Flexible hours

    DataAnnotation

    New York, NY
    4 days ago
  •  ...A remote services company is seeking AI Data Specialists to improve AI-generated content in Spanish MX. This part-time freelance job offers...  ...Responsibilities include data collection, evaluation, and annotation along with counting tasks and object tagging across various... 
    Extra income
    Part time
    Freelance
    Remote work
    Flexible hours

    RWS Group

    New York, NY
    5 days ago
  • A leading AI training company in the United States is seeking team members to help train AI chatbots. This role offers the flexibility to choose projects and work on your own schedule, making it ideal for freelancers and small business owners. Responsibilities include... 
    Freelance
    Remote work

    DataAnnotation

    Brooklyn, NY
    3 days ago
  •  ...RWS Group is seeking AI Data Specialists to support the improvement of AI-generated content in English. This freelance, part-time position...  ...diverse tasks, including data collection, evaluation, and annotation. For this position, advanced English proficiency and experience... 
    Part time
    Freelance
    Remote work
    Work from home
    Flexible hours

    RWS Group

    New York, NY
    9 hours ago
  •  ...leading research accelerator for frontier AI labs and a trusted partner for global...  ...accelerating frontier research with high-quality data, advanced training pipelines, plus top AI...  ...detail-oriented LLM Data Quality and Tooling Specialist to support the training of LLMs through... 
    Contract work
    For contractors
    Freelance
    Remote work

    Turing

    New York, NY
    2 days ago
  •  ...We are looking for AI Data Specialists to support the improvement of AI-generated content in SpanishMX. Job Type: Freelance Location: Work...  ...AI models? What You’ll Do Data collection, evaluation, and annotation Pairwise comparisons Counting tasks Object tagging and labeling... 
    Hourly pay
    Extra income
    Part time
    Freelance
    Immediate start
    Remote work
    Work from home
    10 hours per week
    Flexible hours

    RWS Group

    New York, NY
    14 hours ago
  • $15 per hour

     ...Overview We are looking for AI Data Specialists to support the improvement of AI-generated content in English . Job Type: Freelance...  ...hour What You’ll Do Data collection, evaluation, and annotation Pairwise comparisons Counting tasks Object tagging... 
    Extra income
    Part time
    Freelance
    Immediate start
    Work from home
    10 hours per week
    Flexible hours

    RWS Group

    New York, NY
    3 days ago
  • $20 per hour

     ...A leading AI training firm is looking for individuals to assist in training AI chatbots. This role allows for flexibility, enabling you to create your own schedule and select projects. Ideal candidates are detail-oriented, fluent in English, and have experience in business... 
    Hourly pay
    Remote work
    Flexible hours

    SupportFinity

    New York, NY
    2 days ago
  • $30 - $60 per hour

     ...- Generalists, seeking candidates with a Master's degree or relevant experience. Responsibilities include reviewing AI-generated outputs, annotating data, and ensuring quality metrics in varying domains. Ideal candidates will demonstrate strong attention to detail, excellent... 
    Remote job
    Hourly pay
    Contract work

    ChatGPT Jobs

    New York, NY
    14 hours ago
  • $30 - $50 per hour

     ...A tech company specializing in AI solutions is searching for a remote, full-time candidate...  ...role, you will perform high-accuracy data labeling, execute RLHF evaluation, and...  ...-senior experience in evaluation or data annotation, familiarity with NLP concepts, and strong... 
    Hourly pay
    Full time
    Remote work

    Rex USA

    New York, NY
    14 hours ago
  •  ...MERIT Beauty is seeking an AI Training Implementation Specialist to enhance AI models through data annotation and validation. In this role, you will ensure the accuracy of AI-generated content and collaborate with teams across various projects. The ideal candidate... 
    Remote work

    MERIT Beauty

    New York, NY
    7 days ago
  • MERIT Beauty is seeking an AI Training Python Coding Specialist to enhance AI models through meticulous data annotation and validation. This role requires proficiency in Python, a keen eye for detail, and the ability to collaborate on diverse projects. Join our team at... 
    Remote job

    MERIT Beauty

    New York, NY
    14 hours ago
  •  ...A leading medical technology company is seeking a Cardiac Device Technician to aid in the analysis and annotation of cardiac data. This fully remote role involves reviewing ECG/EGM data, identifying abnormalities, and contributing to clinical research. Candidates must... 
    Remote work

    Planet Pharma

    New York, NY
    14 hours ago
  • MERIT Beauty is seeking a Korean AI Training Specialist to enhance AI models through meticulous data annotation and validation. The role requires fluency in Korean, proven experience in AI training, and strong analytical skills. You will train AI models, review AI-generated... 
    Remote job

    MERIT Beauty

    New York, NY
    1 day ago
  • MERIT Beauty is seeking a Telugu Language AI Training Specialist to enhance AI models through precise data annotation and validation. You will play a critical role in ensuring the quality and accuracy of AI-generated content while working on diverse AI training projects... 

    MERIT Beauty

    New York, NY
    3 days ago
  • MERIT Beauty is seeking a Chinese Language AI Training Specialist to enhance AI models through data annotation and validation. The role involves reviewing AI-generated content for accuracy, ensuring high-quality data delivery for machine learning applications. Required... 
    Remote job
    Flexible hours

    MERIT Beauty

    New York, NY
    14 hours ago
  • MERIT Beauty is seeking a Tamil Language AI Training Specialist to enhance AI models through expert data annotation. You will contribute by reviewing AI-generated content, ensuring its accuracy, and applying your language expertise. The role requires fluency in Tamil and... 
    Remote job

    MERIT Beauty

    New York, NY
    4 days ago
  • MERIT Beauty is seeking a Hindi Language Specialist (Roman Script) to enhance AI training models via data annotation and labeling. This role involves reviewing AI-generated content for accuracy and offering linguistic expertise in Hindi culture to boost model performance... 
    Remote job
    Hourly pay

    MERIT Beauty

    New York, NY
    14 hours ago
  • $34 per hour

     ...Overview Welo Data is looking for sharp, curious, and detail-oriented individuals to join our team as Data Labeling Associate. This is not a traditional annotation role. You’ll be working directly with cutting-edge AI systems — evaluating outputs, identifying gaps, and... 
    Full time
    Contract work
    Remote work
    Visa sponsorship

    Welo Data

    New York, NY
    1 day ago
  • MERIT Beauty is looking for a Radiochemistry/Nuclear Chemistry AI Training Specialist to lead the training of AI models in radiochemistry domains. You will be responsible for annotating data, validating AI outputs, and collaborating on projects that enhance AI performance... 

    MERIT Beauty

    New York, NY
    1 day ago
  • $125k - $150k

     ...ll Do: We are seeking a detail-oriented and analytical HR Data, Reporting & Analytics Specialist to join our team. This role is responsible for collecting...  ...reporting efforts through automation and incorporating AI into solutions. Operational Support: Maintain personnel... 
    Work at office
    Local area
    Remote work
    Monday to Friday
    Monday to Thursday

    Customers Bank

    New York, NY
    14 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Data Annotation Specialist - AI Lab. Be the first to apply!