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Freelance Medical Data Annotation Jobs (NOW HIRING)

RWS TrainAI

Language Data Annotator (US)

Dallas, TX · On-site +1

Freelance Location: Texas, work from home Work Schedule: Part-time - 10+ hours per week. Flexible ... quality assurance, and data annotation and labeling. What We Offer * Flexible schedule

Perle AI

Freelance Audio Contributor - US English

... Freelance Audio Contributors. This is your chance to be on the front lines of how AI learns to ... Prior experience in transcription, voice work, or data annotation is a plus but not required Why ...

GE HealthCare

Data Manager - AI Development

$94K - $141K/yr

Knowledge of medical imaging data formats and annotation tools (e.g., V7). * Exposure to regulated development environments (medical devices, healthcare software, or similar). * Understanding of data ...

Meta

Sourcing Manager, Data Operations

New York, NY · Remote

$139K/yr

Experience in managing high-volume data annotation sourcing programs * Demonstrated ability to ... Experience working with BPOs, crowdsourced/freelance platforms, and boutique data vendors About ...

Meta

Sourcing Manager, Data Operations

New York, NY · On-site

$139K - $196K/yr

... AI data annotation and collection vendors • Proactively identify, track, and manage risks and ... BPOs, crowdsourced/freelance platforms, and boutique data vendors About Meta Meta builds ...

Jobgether

Experience in data collection, data annotation, AI data projects, or similar freelance work is preferred. * Ability to responsibly source authentic digital content while maintaining ethical standards ...

Sigma Group

Tamil Translator (Remote) | Sigma AI

$45K - $58K/yr

Sigma is a leading global technology company specializing in data collection and annotation for ... for freelancers under a commercial contract . Connectivity & Accessories: * Stable internet ...

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Freelance Medical Data Annotation information

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How much do freelance medical data annotation jobs pay per hour?

As of Jul 21, 2026, the average hourly pay for freelance medical data annotation in the United States is $17.92, according to ZipRecruiter salary data. Most workers in this role earn between $16.11 and $19.23 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Freelance Medical Data Annotator, and why are they important?

To thrive as a Freelance Medical Data Annotator, you need a solid understanding of medical terminology, attention to detail, and experience with data labeling or annotation, often supported by a background in healthcare or life sciences. Familiarity with annotation platforms, electronic health record (EHR) systems, and relevant data security standards is typically required. Strong organizational skills, self-motivation, and clear communication are important soft skills for meeting deadlines and collaborating remotely. These abilities ensure high-quality, accurate data annotations that are crucial for developing reliable healthcare AI models and research outcomes.

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

Freelance medical data annotators often encounter challenges such as understanding complex medical terminology, ensuring high annotation accuracy, and maintaining data privacy. Since projects may involve a variety of medical data types (like radiology images or clinical notes), it's important to stay updated on medical guidelines and annotation best practices. Effective time management, attention to detail, and regular communication with project managers or medical experts can help address these challenges and ensure quality work. Additionally, using secure platforms and adhering to confidentiality agreements is essential for protecting patient information.

What is the difference between Freelance Medical Data Annotation vs Freelance Medical Transcription?

AspectFreelance Medical Data AnnotationFreelance Medical Transcription
CredentialsBasic medical knowledge, attention to detailMedical terminology familiarity, typing skills
Work EnvironmentRemote, computer-basedRemote, computer-based
Industry UsageAI training, data labeling for healthcareTranscribing doctor-patient recordings
Search & Comparison IntentData labeling vs transcription tasks

Freelance Medical Data Annotation involves labeling and tagging medical images or data for AI models, requiring medical knowledge and attention to detail. Freelance Medical Transcription focuses on converting audio recordings into written reports, emphasizing typing skills and medical terminology familiarity. Both roles are remote and essential in healthcare, but they serve different purposes in medical data processing and documentation.

What is freelance medical data annotation?

Freelance medical data annotation involves labeling or tagging medical data—such as images, text, or audio—to make it usable for artificial intelligence and machine learning models. Annotators may work with radiology images, pathology slides, electronic health records, or clinical notes, identifying and marking relevant features according to specific guidelines. This work is typically project-based and done remotely, requiring attention to detail and, often, some background in healthcare or life sciences. Freelancers collaborate directly with medical researchers, healthcare companies, or AI firms to help train and validate algorithms that improve medical diagnostics and research.
More about Freelance Medical Data Annotation jobs
What cities are hiring for Freelance Medical Data Annotation jobs? Cities with the most Freelance Medical Data Annotation job openings:
What are the most commonly searched types of Medical Data Annotation jobs? The most popular types of Medical Data Annotation jobs are:
What states have the most Freelance Medical Data Annotation jobs? States with the most job openings for Freelance Medical Data Annotation jobs include:
What job categories do people searching Freelance Medical Data Annotation jobs look for? The top searched job categories for Freelance Medical Data Annotation jobs are:
Freelance Medical Data Annotation jobs near you
Infographic showing various Freelance Medical Data Annotation job openings in the United States as of July 2026, with employment types broken down into 2% Locum Tenens, 19% Full Time, 17% Part Time, 19% Contract, 42% Nights, and 1% Summer. Highlights an 34% Physical, and 66% Remote job distribution, with an average salary of $37,275 per year, or $17.9 per hour.

Language Data Annotator (US)

RWS TrainAI

Dallas, TX • On-site, Remote

Contractor

Re-posted 2 days ago

Job description

We are looking for Language Data Annotators to support the improvement of AI-generated content in English.
 
Job Type: Freelance
Location: Texas, work from home
Work Schedule: Part-time - 10+ hours per week. Flexible - work when available
Start Date: Immediately
Duration: TBC
Rate: 15 USD/hour
 
Help Shape the Future of AI
Are you a student, recent graduate, stay-at-home parent, gig worker, or professional seeking flexible remote work? Are you interested in shaping the development and safety of today's AI models?
 
What You'll Do
The role involves performing diverse data-related tasks, including:
  • Identify and label languages and dialects from model-generated responses.
  • Review outputs from two different AI models and determine which model correctly identified the proposed language.
  • Compare model responses and select the appropriate evaluation outcome from predefined options
  • Ensure annotations are accurate, consistent, and aligned with project guidelines.
  • Support quality improvement efforts by providing reliable language identification evaluations.
 
What we're looking for:
  • English Proficiency: Fluent or advanced proficiency in English (levels B2-C2)
  • AI & Data Capabilities (Preferred): Experience in one or more of the following areas: machine learning tasks, data collection and preprocessing, data evaluation and quality assurance, and data annotation and labeling.
 
What We Offer
  • Flexible schedule
  • Opportunity to earn extra income
  • Timely payments
  • The job is ideal for students, part-timers, or stay-at-home parents
Vendor Type
 
When applying, please select the option that best describes your working status.
 
Are you a Freelancer or Private Individual?
A Freelancer is someone who has a business license and may have a VAT number or EIN for tax purposes. A VAT (Value Added Tax) number is a unique identifier assigned to registered businesses in many countries; an EIN (Employer Identification Number) is a similar identifier used in the US. A Private Individual does not have a business license. If you aren't sure, you are probably a private individual.
 
RWS embraces DEI and promotes equal opportunity, we are an Equal Opportunity Employer and prohibit discrimination and harassment of any kind. RWS is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions at RWS are based on business needs, job requirements and individual qualifications, without regard to race, religion, nationality, ethnicity, sex, age, disability, or sexual orientation. RWS will not tolerate discrimination based on any of these characteristics. 
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