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Freelance Machine Learning Data Annotation Jobs (NOW HIRING)

Q ANALYSTS LLC

Data Annotation Technician

Kirkland, WA · On-site +1

... AI) and machine learning (ML). Q Analysts is headquartered in San Jose, CA with a presence ... Q Analysts is looking for Data Annotation Technicians to support Ground Truth Data Collection ...

Bot Auto

Data Annotation Specialist

Houston, TX · On-site

Collaborate closely with Machine Learning and Mapping engineers to provide feedback on labeling ... Prior experience in data annotation for autonomous driving, robotics, or computer vision.

Alignerr

Senior Machine Learning Expert

Seattle, WA · Remote

$99.10K - $121.80K/yr

Prior experience with data annotation, data quality assurance, or model evaluation systems * Top ... Freelance autonomy with the structure of meaningful, high-impact technical work * Get rare, hands ...

Alignerr

Senior Machine Learning Expert

Manhattan, NY · Remote

$95.90K - $118K/yr

Nice to Have Prior experience with data annotation, data quality assurance, or model evaluation ... Freelance autonomy with access to some of the most consequential AI work happening today. Gain rare ...

Alignerr

Senior Machine Learning Expert

Denver, CO · Remote

$89.50K - $110.10K/yr

Prior experience with data annotation, data quality assurance, or AI evaluation pipelines * Top ... Freelance autonomy with the substance of genuinely meaningful, high-impact work * Get rare, behind ...

Alignerr

$160.10K - $189.70K/yr

Develop full-stack tooling and backend services for large-scale data annotation, validation, and ... Freelance autonomy with the structure of meaningful, impactful technical work * Contribute directly ...

Tesla

Audio Data Annotation Specialist

Fremont, CA · On-site

$28.75 - $35.04/hr

What to Expect The Data Annotation Specialist is responsible for annotating time-based and ... Gain basic machine learning knowledge to understand how labels are used by our learning algorithms

Alignerr

Senior Machine Learning Engineer

Denver, CO · Remote

$126.10K - $166.20K/yr

Prior experience in data annotation, data quality assurance, or AI evaluation systems * Top-tier ... Freelance autonomy paired with intellectually meaningful, high-impact work * Gain rare, hands-on ...

Alignerr

Data Scientist (Masters) -- AI Model Trainer What if your expertise in machine learning ... No prior AI or data annotation experience required Nice to Have * Prior experience with data ...

Alignerr

Senior Machine Learning Expert

Manhattan, NY · Remote

$95.90K - $118K/yr

Prior experience with data annotation, data quality assurance, or AI evaluation systems * Top-tier ... Freelance autonomy with the structure of meaningful, high-impact technical work * Collaborate with ...

Alignerr

$50 - $75/hr

Backend Developer - Data Annotation Systems $50-75/hr Remote Freelance CODING About the Role What if your Python expertise could directly shape the infrastructure that trains the world's most ...

Mercor

Machine Learning Engineer

New York, NY · Remote

$70 - $100/hr

... experience in Machine Learning , Data Science , Software Engineering , Computer Science ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.

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How much do freelance machine learning data annotation jobs pay per hour?

As of May 28, 2026, the average hourly pay for freelance machine learning data annotation in the United States is $21.87, according to ZipRecruiter salary data. Most workers in this role earn between $17.31 and $25.00 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Freelance Machine Learning Data Annotation specialist, and why are they important?

To thrive as a Freelance Machine Learning Data Annotation specialist, you need attention to detail, basic knowledge of data labeling concepts, and familiarity with machine learning data types. Experience with annotation tools (such as Labelbox, RectLabel, or CVAT) and understanding of data privacy protocols are commonly required. Strong communication, time management, and the ability to follow complex guidelines are essential soft skills for delivering accurate results. These skills ensure high-quality, consistent data annotation, which is critical for effective machine learning model training and performance.

What are some common challenges faced by freelance machine learning data annotators, and how can they be managed?

Freelance machine learning data annotators often encounter challenges such as maintaining data accuracy, handling repetitive tasks, and understanding complex annotation guidelines. Staying organized and regularly reviewing project instructions can help ensure consistency and quality in annotations. Additionally, communicating proactively with project managers and utilizing annotation tools efficiently can help manage workload and clarify uncertainties. Building expertise in different data types (text, image, audio) also allows annotators to diversify their projects and reduce monotony.

What is freelance machine learning data annotation?

Freelance machine learning data annotation involves labeling or tagging data—such as images, text, audio, or video—to help train machine learning models. As a freelancer, you work independently or through platforms, completing specific annotation tasks assigned by companies or researchers. This work is essential because high-quality labeled data is required for AI systems to learn and make accurate predictions. Annotators may categorize images, transcribe speech, or highlight relevant information in documents. The flexibility of freelancing allows you to choose projects and work remotely.

What is the difference between Freelance Machine Learning Data Annotation vs Data Labeler?

AspectFreelance Machine Learning Data AnnotationData Labeler
CredentialsBasic understanding of annotation tools, sometimes with specialized domain knowledgeTypically no formal credentials required
Work EnvironmentRemote, flexible, project-basedOften remote or in-house, depending on employer
Industry UsageUsed in AI/ML development for training datasetsUsed in data preparation for various industries, including AI
Search/Comparison IntentFocuses on freelance opportunities, project scope, and toolsMore general, often employed by companies for data labeling tasks

Freelance Machine Learning Data Annotation involves independently completing annotation tasks for AI models, often with specialized tools and domain knowledge. Data Labelers typically perform similar tasks but may work as employees or contractors within a company. The main difference lies in the freelance nature and project-based work of data annotation roles.

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Freelance Machine Learning Data Annotation jobs near you
Data Annotation Technician

Data Annotation Technician

Q ANALYSTS LLC

Kirkland, WA • On-site, Remote

Full-time

Posted 16 days ago

Job description

Company Description
Join Q Analysts and become part of a world-class organization. Q Analysts has a sixteen-years track record of providing managed services and we've partnered with some of the world's best companies to deliver services that exceed expectations. Q Analysts provides industry-leading managed services that drive Quality for Quality Assurance and Testing of hardware devices, software apps and experiences as well as Ground Truth Data Services for artificial intelligence (AI) and machine learning (ML).
Q Analysts is headquartered in San Jose, CA with a presence throughout the US and internationally. The company has been recognized repeatedly for its industry-leading growth rate and service quality. At Q Analysts, we listen to your needs and help you select what's right for you - this includes the right career opportunities, a choice of comprehensive benefits packages as well as technical training. When you become a Q Analysts employee, you'll see the difference in the superior levels of support and service we deliver to you, our partners, through our Consultant Experience Program. Learn about us here and come join us.
Job Description
Q Analysts is a high growth technology consulting company with a focus on providing Quality Assurance & Testing and Ground Truth Data Services to top technology corporations in the US. We deliver value added services to our clients that include managed services and managed projects.
Q Analysts is looking for Data Annotation Technicians to support Ground Truth Data Collection initiatives and contribute to the development of VR and AR products. The focus of ground truth data collection is to capture various types of data relating to humans, speech and environments to enable quality Artificial Intelligence and Machine Learning algorithms. The Data Annotation Technician will be responsible for analyzing and summarizing data while utilizing specialized tooling for processing. The ideal candidate will have an appreciation for technology, be able to work autonomously and efficiently and have strong attention to detail. This is a short term project with potential for long term.
Responsibilities:
  • Generate answer summaries to a given question from pre-determined content
  • Analyze content and use best judgement for proper answers
  • Meet daily, weekly and monthly velocity expectations
  • Generate daily reports on completed tasks
  • Assist with peer to peer training

Qualifications
Skills and Requirements:
  • Ability to work on repetitive tasks effectively
  • Strong written grammar skills
  • Professional verbal and written communication
  • Able to make judgement calls based on a set of criteria
  • Able to manage time effectively with minimum oversight
  • Organized and detail oriented
  • Adaptable, reliable and ethical
  • Technology skills including tooling and PC
  • Transcription or tagging skills a major plus

Experience:
  • Experience in a related role
  • Experience in a role requiring usage of a variety of technology tools
  • Experience with Microsoft Office 365 and all its components (SharePoint, Forms, Power Automate, Outlook, Word, Excel)

Verification of COVID 19 vaccination, background check, and ability to work in the United States without requiring sponsorship required for all new hires.
Additional Information
All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, sexual orientation, gender identity, national origin, protected veteran status, or on the basis of disability Q Analysts is an EOE. All your information will be kept confidential according to EEO guidelines.

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