San Jose, CA · Remote
$100 - $200/hr
Analytical Reasoning * Prompt Engineering * AI Output Evaluation * Quality Assurance * Technical Documentation * Technical & Report Writing * Content Review & Editing * Data Annotation * Data ...
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San Jose, CA · Remote
$100 - $200/hr
Analytical Reasoning * Prompt Engineering * AI Output Evaluation * Quality Assurance * Technical Documentation * Technical & Report Writing * Content Review & Editing * Data Annotation * Data ...
San Francisco, CA · On-site
Modify and refine machine learning data creation, annotation, and rating guidelines. * Model ... Quality Assurance and Analysis: Conduct manual quality analysis of model results. Recognize error ...
San Francisco, CA · On-site
Modify and refine machine learning data creation, annotation, and rating guidelines. * Model ... Quality Assurance and Analysis: Conduct manual quality analysis of model results. Recognize error ...
Fontana, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Fontana, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Moreno Valley, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Moreno Valley, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Los Angeles, CA · Remote
$100 - $200/hr
Analytical Reasoning * Prompt Engineering * AI Output Evaluation * Quality Assurance * Technical Documentation * Technical & Report Writing * Content Review & Editing * Data Annotation * Data ...
Quick apply
Los Angeles, CA · Remote
$100 - $200/hr
Analytical Reasoning * Prompt Engineering * AI Output Evaluation * Quality Assurance * Technical Documentation * Technical & Report Writing * Content Review & Editing * Data Annotation * Data ...
San Bernardino, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
San Bernardino, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Oxnard, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Oxnard, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Riverside, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Riverside, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Santa Clarita, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Santa Clarita, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Fresno, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Fresno, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
San Diego, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
San Diego, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Chula Vista, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Chula Vista, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Fremont, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Fremont, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Santa Ana, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Santa Ana, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Modesto, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Modesto, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
East Irvine, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
East Irvine, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Anaheim, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Anaheim, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Los Angeles, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Los Angeles, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Bakersfield, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Bakersfield, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Long Beach, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
Long Beach, CA · On-site
$50 - $90/hr
Open to candidates with strong generalist, analytical, communication, and data-annotation capabilities. * Candidates should be comfortable working independently in a remote environment. Application ...
For Contract Data Annotation Analyst jobs in California, the most frequently searched job titles are:
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Cities in California with the most Contract Data Annotation Analyst job openings:
San Jose, CA • Remote
$100 - $200/hr
Part-time
Re-posted 4 days ago
Job Type: Contractor (Part-Time)
Location: Remote
We are seeking experienced AI Data Science Domain Experts to contribute their expertise to an innovative project focused on advancing next-generation AI systems. In this role, you will review, evaluate, and refine AI-generated technical and analytical content to improve model accuracy, reasoning, and overall performance. No prior AI experience is required—your data science expertise, analytical thinking, and communication skills are what matter most.
Key Responsibilities