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Freelance Data Annotator Jobs (NOW HIRING)

e-Solutions Inc

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Nutrition & Dietary Habits Annotator

San Francisco, CA · Remote

$30 - $32/hr

In this remote freelance opportunity, you will evaluate, annotate, and validate nutrition-related data to improve the quality, accuracy, and safety of AI-generated responses related to healthy eating ...

e-Solutions Inc

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Licensed Mental Health Professional Annotator

San Francisco, CA · Remote

$40/hr

... data annotation, or quality assurance is a plus. * Training in Trauma-Informed Care is an advantage. * MacBook preferred. Why Join Turing? * 100% Remote - Work from Anywhere * Flexible Freelance ...

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Freelance Data Annotator information

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How much do freelance data annotator jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for freelance data annotator in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a freelance data annotator?

To thrive as a Freelance Data Annotator, you need strong attention to detail, basic data handling skills, and familiarity with data labeling concepts, often supported by a high school diploma or relevant experience. Experience with annotation platforms like Labelbox, Supervisely, or VGG Image Annotator, and a working knowledge of spreadsheets or data management tools, are typically required. Reliability, time management, and clear communication are essential soft skills for meeting deadlines and collaborating with project teams. These skills and qualifications ensure accurate datasets, efficient project turnaround, and effective contribution to machine learning and AI development.

What is the difference between Freelance Data Annotator vs Data Labeler?

AspectFreelance Data AnnotatorData Labeler
CredentialsBasic computer skills, attention to detailSimilar, often no formal certifications required
Work EnvironmentRemote, flexible freelance setupRemote or in-house, depending on employer
Industry UsageUsed across AI, machine learning projectsPrimarily in AI and data processing companies
Search & Comparison IntentFreelance Data Annotator vs Data Labeler

Both roles involve labeling data for AI training, but Freelance Data Annotators typically work independently on various projects, offering flexibility. Data Labelers may work for specific companies or in-house teams, often with more structured tasks. The key difference lies in the freelance nature and project variety of Freelance Data Annotators versus the potentially more fixed employment of Data Labelers.

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

Freelance data annotators often encounter challenges like maintaining consistency in labeling, meeting tight project deadlines, and understanding complex annotation guidelines from various clients. To manage these effectively, it's important to communicate regularly with project managers for clarification, use annotation tools efficiently, and set a structured work schedule. Regularly reviewing guidelines and participating in quality checks can also help ensure accuracy and meet client expectations.

What is a freelance data annotator?

Freelance data annotators are independent professionals who label, tag, or categorize data—such as images, text, audio, or video—for use in machine learning and artificial intelligence projects. They typically work on a contract or project basis for companies or data annotation platforms, helping to create high-quality datasets that train algorithms. The work can involve tasks like drawing bounding boxes on images, transcribing audio, or classifying text. Freelance data annotators usually work remotely and manage their own schedules.

What cities are hiring for Freelance Data Annotator jobs?

Cities with the most Freelance Data Annotator job openings:

What are the most commonly searched types of Data Annotator jobs?

The most popular types of Data Annotator jobs are:

What states have the most Freelance Data Annotator jobs?

States with the most job openings for Freelance Data Annotator jobs include:

Freelance Data Annotator jobs near you

AI Trainer - Freelance Data Annotator

Mindrift - Data annotation

New York, NY • On-site, Remote

$23/hr

Part-time

Posted 29 days ago

Job description

Please submit your resume in English and indicate your level of English.
At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence.
What we do
The Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock the full potential of AI by involving real people from around the world in the development process.
About the Role
Annotation is what helps AI make sense of the world. As an annotator, you may be invited to take part in online projects such as rating AI-generated content, evaluating factual accuracy, or comparing responses - when projects are available.
Responsibilities:
  • Carefully review provided data (text, images, or videos)
  • Label or classify content based on project guidelines
  • Identify and flag factually incorrect, sensitive, inappropriate, or unclear material

Important note: This is project-based work. Tasks are available only when projects are active. You may be invited to one or more projects depending on your profile and current opportunities.
Each project has its own compensation level based on scope and expertise required. On this project, AI trainers earn up to $23 per hour equivalent.
Requirements
  • Bachelor's degree in any discipline
  • Minimum 1 year of experience in any professional role
  • Advanced level of English (C1 or higher), both written and spoken
  • Logical thinking, fact-checking and reasoning abilities
  • Strong attention to detail and ability to understand and follow complex instructions
  • Strong communication skills, including the ability to ask clarifying questions when needed
  • Genuine interest in technology and artificial intelligence

Benefits
Why this freelance opportunity might be a great fit for you?
  • Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments.
  • Work on advanced AI projects and gain valuable experience that enhances your portfolio.
  • Influence how future AI models understand and communicate in your field of expertise.

Apply