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Freelance Annotation Jobs in Washington, DC (NOW HIRING)

Aitopics

Featured Feat. Data Scientist

Washington, DC · On-site

$80 - $157/hr

Implement extraction classification clustering annotation entity resolution * Improve dataset ... Flexible schedule | Freelance opportunities | Part-time hours | Project based work * Part-time ...

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Freelance Annotation information

See Washington, DC salary details

$16

$54

$149

How much do freelance annotation jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for freelance annotation in Washington, DC is $54.03, according to ZipRecruiter salary data. Most workers in this role earn between $27.50 and $69.95 per hour, depending on experience, location, and employer.

What is freelance annotation?

Freelance annotation involves labeling or tagging data—such as text, images, audio, or video—to help train artificial intelligence and machine learning models. Annotators work independently, usually on a per-task or per-project basis, for companies needing accurate data labeling. Common tasks include drawing bounding boxes on images, classifying text, or transcribing audio. Freelancers can work remotely and often choose their own schedules, making it a flexible job option. Accuracy and attention to detail are crucial for success in this field.

What are the key skills and qualifications needed to thrive as a freelance annotation specialist, and why are they important?

To excel as a Freelance Annotation Specialist, you need strong attention to detail, proficiency in data labeling, and a solid understanding of language or visual data, often supported by relevant coursework or experience. Familiarity with annotation tools like Labelbox, Prodigy, or Amazon SageMaker Ground Truth is typically required, along with knowledge of various data formats. Excellent time management, communication, and the ability to follow complex instructions distinguish top performers in this role. These skills ensure data accuracy and reliability, which are crucial for training effective AI and machine learning models.

What are some common challenges freelance annotators face when working on multiple projects simultaneously?

Freelance annotators often juggle several projects at once, which can lead to challenges such as managing different annotation guidelines, meeting tight deadlines, and ensuring consistent quality across tasks. It's crucial to stay organized, communicate proactively with project managers, and clarify any ambiguities in instructions early on. Effective time management and attention to detail help maintain accuracy and reliability, which are key to building a strong reputation in this field.

What is the difference between Freelance Annotation vs Data Labeler?

AspectFreelance AnnotationData Labeler
CredentialsBasic computer skills, attention to detailBasic computer skills, attention to detail
Work EnvironmentRemote, flexibleRemote, flexible
Industry UsageAI training, machine learning projectsAI training, machine learning projects
Search & Comparison IntentOften compared for freelance AI data tasksOften compared for entry-level data tasks

Freelance Annotation involves independently performing data annotation tasks for AI and machine learning projects, often with flexible schedules. Data Labeler is a similar role focused on labeling data for AI training, typically within companies or as freelancers. Both roles require attention to detail and basic technical skills, but Freelance Annotation emphasizes independence and project variety, while Data Labeler may be more associated with specific employer assignments.

What are the most commonly searched types of Annotation jobs in Washington, DC?

The most popular types of Annotation jobs in Washington, DC are:

What are popular job titles related to Freelance Annotation jobs in Washington, DC?

For Freelance Annotation jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Freelance Annotation jobs in Washington, DC look for?

The top searched job categories for Freelance Annotation jobs in Washington, DC are:

Freelance Annotation jobs near you

Featured Feat. Data Scientist

Aitopics

Washington, DC • On-site

$80 - $157/hr

Other

Medical, Dental, Vision, Life, Retirement

Posted 22 days ago

Job description

Georgetown University: Main Campus: Walsh School of Foreign Service - 500 First St NW 7th Floor

USD 80K-157K Mid-level

Responsibilities
  • Communicate findings to policy audiences
  • Conduct research design and data method identification
  • Create accessible visualizations and web interfaces
  • Design evaluate and implement modeling solutions
  • Develop AI-enabled solutions
  • Document and communicate methods and data resources
  • Implement extraction classification clustering annotation entity resolution
  • Improve dataset quality and utility
  • Ingest structured and unstructured datasets
  • Interpret results and draw inferences
  • Monitor AI machine learning biotechnology and national security policy trends
Skills
  • A/B | A/B Testing | B testing | Causal Inference | Data Mining
  • AWS Batch | Agile | Amazon Athena | Amazon Redshift | Apache Airflow
  • Data Mining | Deep learning | Error correction | Error modeling | Language Processing
  • Algorithms | Clustering | Component analysis | Data Structures | Deep learning
  • Adobe Analytics | Agentic AI | Anthropic Claude | Benchmarking | Classification
  • Data Science | Fine Tuning | Hybrid search | Information Retrieval | Knowledge graphs
  • Dash | Data Mining | Data Modeling | Data Quality | Data Visualization
  • Electromagnetism | Mechanics | NumPy | Numerical Simulation | Pandas
  • Computational physics | NumPy | Numerical Simulation | Pandas | Physics modeling
  • Electromagnetism | Mechanics | NumPy | Numerical Methods | Numerical Simulation
  • C# | Computational physics | MATLAB | NumPy | Numerical Simulation
  • Computer Vision | Convolutional Neural Networks | Data Pipelines | Deep learning | Gradient boosting
Benefits & Perks
  • 401k retirement plan | Career growth opportunities | Dental insurance | Employee Rental Discounts | Floating paid holidays
  • 401k match | Company holidays | Dental insurance | Employee assistance program | Health and wellness program
  • 401k | 401k match | AD and D insurance | Commuter benefits | Dental insurance | Employee assistance program
  • 401k retirement plan | Equity package | Growth opportunities | Hybrid work schedule | Medical, dental, and vision coverage
  • Flexible work hours | Learning culture | Mentoring | Sponsorship | Work-life balance
  • 401k | Disability insurance | Employee stock purchase plan | Health insurance | Life insurance
  • Catered lunches | Summer party | Team collaboration
Employment Options
  • Senior-level Full Time
  • Flexible schedule | Freelance projects | Part-time work | Project based work
  • Flexible schedule | Freelance opportunities | Part-time hours | Project based work
  • Part-time freelance | Project based work
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