Sigma is a leading global technology company specializing in data collection and annotation for ... offered for freelancers under a commercial contract . • Requirements We are looking for ...
Sigma is a leading global technology company specializing in data collection and annotation for ... offered for freelancers under a commercial contract . • Requirements We are looking for ...
Sigma is a leading global technology company specializing in data collection and annotation for ... offered for freelancers under a commercial contract . • Requirements We are looking for ...
Sigma is a leading global technology company specializing in data collection and annotation for ... offered for freelancers under a commercial contract . • Requirements We are looking for ...
Remote. Flexible. Project-based. Built for students. What You'll Do AI Voice Data Generation ... Prior experience in transcription, voice work, or data annotation is a plus but not required Why ...
Remote. Flexible. Project-based. Built for students. What You'll Do AI Voice Data Generation ... Prior experience in transcription, voice work, or data annotation is a plus but not required Why ...
AI Data Annotation * Job Type: Freelance contract * Pay Rate: $8.80 USD/hour * Location: Remote * Language: German Fluency Requirements: * Strong analytical and comprehension skills * Ability to ...
AI Data Annotation * Job Type: Freelance contract * Pay Rate: $8.80 USD/hour * Location: Remote * Language: German Fluency Requirements: * Strong analytical and comprehension skills * Ability to ...
AI Data Annotation * Job Type: Freelance contract * Pay Rate: $5.50 USD/hour * Location: Remote * Language: French Fluency Requirements: * Strong analytical and comprehension skills * Ability to ...
AI Data Annotation * Job Type: Freelance contract * Pay Rate: $5.50 USD/hour * Location: Remote * Language: French Fluency Requirements: * Strong analytical and comprehension skills * Ability to ...
Develop full-stack backend tooling and services for data annotation, validation, and quality ... Fully remote and flexible -- work when and where it suits you * Freelance autonomy with the depth ...
Develop full-stack backend tooling and services for data annotation, validation, and quality ... Fully remote and flexible -- work when and where it suits you * Freelance autonomy with the depth ...
... data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on ... This is a fully remote contract role with flexible hours. If you're a strong Python engineer who ...
... data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on ... This is a fully remote contract role with flexible hours. If you're a strong Python engineer who ...
Develop full-stack tooling and backend services for large-scale data annotation, validation, and ... Fully remote and async-friendly -- work from wherever you do your best work * Freelance autonomy ...
Develop full-stack tooling and backend services for large-scale data annotation, validation, and ... Fully remote and async-friendly -- work from wherever you do your best work * Freelance autonomy ...
Sigma is a leading global technology company specializing in data collection and annotation for ... offered for freelancers under a commercial contract . • Requirements We are looking for ...
Sigma is a leading global technology company specializing in data collection and annotation for ... offered for freelancers under a commercial contract . • Requirements We are looking for ...
Background in data annotation, data quality evaluation, or AI training workflows * Experience ... Freelance autonomy with the intellectual depth of meaningful, high-stakes technical work
Background in data annotation, data quality evaluation, or AI training workflows * Experience ... Freelance autonomy with the intellectual depth of meaningful, high-stakes technical work
Background in data annotation, data quality evaluation, or AI training workflows * Experience ... Freelance autonomy with the intellectual depth of meaningful, high-stakes technical work
Background in data annotation, data quality evaluation, or AI training workflows * Experience ... Freelance autonomy with the intellectual depth of meaningful, high-stakes technical work
Background in data annotation, data quality evaluation, or AI training workflows * Experience ... Freelance autonomy with the intellectual depth of meaningful, high-stakes technical work
Background in data annotation, data quality evaluation, or AI training workflows * Experience ... Freelance autonomy with the intellectual depth of meaningful, high-stakes technical work
Background in data annotation, data quality evaluation, or AI training workflows * Experience ... Freelance autonomy with the intellectual depth of meaningful, high-stakes technical work
Background in data annotation, data quality evaluation, or AI training workflows * Experience ... Freelance autonomy with the intellectual depth of meaningful, high-stakes technical work
Background in data annotation, data quality evaluation, or AI training workflows * Experience ... Freelance autonomy with the intellectual depth of meaningful, high-stakes technical work
Background in data annotation, data quality evaluation, or AI training workflows * Experience ... Freelance autonomy with the intellectual depth of meaningful, high-stakes technical work
Freelance * Pay Rate: $40 USD /hour * Expected capacity: 20 hours per week * Start date: As soon as ... Roles involving AI data annotation, content quality review, search quality rating, or similar.
Quick apply
Freelance * Pay Rate: $40 USD /hour * Expected capacity: 20 hours per week * Start date: As soon as ... Roles involving AI data annotation, content quality review, search quality rating, or similar.
Freelance position. About the Role: We're looking for a versatile Computational Linguist to join ... You'll help design annotation workflows, create and refine guidelines and internal documentation ...
Freelance position. About the Role: We're looking for a versatile Computational Linguist to join ... You'll help design annotation workflows, create and refine guidelines and internal documentation ...
Search and Data Labelling Rater - German
Austin, TX · Remote
$7/hr
AI Data Annotation * Job Type: Freelance contract * Pay Rate: $7 USD/hour * Location: Remote Requirements: * Strong analytical and comprehension skills * Ability to understand e-commerce search ...
Quick apply
Search and Data Labelling Rater - German
Austin, TX · Remote
$7/hr
AI Data Annotation * Job Type: Freelance contract * Pay Rate: $7 USD/hour * Location: Remote Requirements: * Strong analytical and comprehension skills * Ability to understand e-commerce search ...
Search and Data Labelling Rater - French
Austin, TX · Remote
$5/hr
AI Data Annotation * Job Type: Freelance contract * Pay Rate: $5 USD/hour * Location: Remote Requirements: * Strong analytical and comprehension skills * Ability to understand e-commerce search ...
Quick apply
Search and Data Labelling Rater - French
Austin, TX · Remote
$5/hr
AI Data Annotation * Job Type: Freelance contract * Pay Rate: $5 USD/hour * Location: Remote Requirements: * Strong analytical and comprehension skills * Ability to understand e-commerce search ...
Search and Data Labelling Rater - Italian
Austin, TX · Remote
$8/hr
AI Data Annotation * Job Type: Freelance contract * Pay Rate: $8 USD/hour * Location: Remote Requirements: * Strong analytical and comprehension skills * Ability to understand e-commerce search ...
Quick apply
Search and Data Labelling Rater - Italian
Austin, TX · Remote
$8/hr
AI Data Annotation * Job Type: Freelance contract * Pay Rate: $8 USD/hour * Location: Remote Requirements: * Strong analytical and comprehension skills * Ability to understand e-commerce search ...
Language Data Annotator (US)
Dallas, TX · On-site +1
Freelance Location: Texas, work from home Work Schedule: Part-time - 10+ hours per week. Flexible ... remote work? Are you interested in shaping the development and safety of today's AI models? What ...
Language Data Annotator (US)
Dallas, TX · On-site +1
Freelance Location: Texas, work from home Work Schedule: Part-time - 10+ hours per week. Flexible ... remote work? Are you interested in shaping the development and safety of today's AI models? What ...
Freelance Remote Annotation information
See salary details
$29.57 - $33.37
3% of jobs
$33.37 - $37.17
2% of jobs
$37.17 - $40.97
0% of jobs
$40.97 - $44.78
0% of jobs
$44.78 - $48.58
0% of jobs
$48.58 - $52.38
1% of jobs
$52.38 - $56.18
0% of jobs
$56.18 - $59.99
17% of jobs
$60.30 is the 25th percentile. Wages below this are outliers.
$59.99 - $63.79
25% of jobs
The median wage is $64.09 / hr.
$63.79 - $67.59
26% of jobs
$67.74 is the 75th percentile. Wages above this are outliers.
$67.59 - $71.39
26% of jobs
$29
$62
$71
How much do freelance remote annotation jobs pay per hour?
What is freelance remote annotation?
What is the difference between Freelance Remote Annotation vs Data Labeler?
| Aspect | Freelance Remote Annotation | Data Labeler |
|---|---|---|
| Credentials | Basic computer skills, attention to detail | Similar; often no formal certification required |
| Work Environment | Remote, flexible hours | Remote or on-site, depending on employer |
| Industry Usage | AI, machine learning, autonomous vehicles | AI, machine learning, data processing |
| Job Scope | Annotating various data types (images, text, audio) | Labeling data for training AI models |
Freelance Remote Annotation involves independently annotating data for multiple clients, offering flexibility and diverse projects. Data Labelers typically work for a single employer or platform, focusing on labeling data to train AI systems. Both roles require attention to detail and are essential in AI development, but Freelance Remote Annotation offers more independence and variety.
How do freelance remote annotation professionals typically communicate and collaborate with project managers and team members?
What are the key skills and qualifications needed to thrive as a Freelance Remote Annotation Specialist, and why are they important?

Job description
What is Sigma?
Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence. With over 30 years of experience, offices in Spain, the US, and the UK, and operations in more than 700 languages, we support top multinational clients in developing cutting-edge AI solutions.
Soft Skills We Value
Are you a proactive professional who thrives on challenges, values collaboration, and approaches every task with empathy, integrity, and a passion for learning?
If so, we'd love to hear from you!
What Will You Do?
As part of our linguistic projects, your responsibilities may include:
Categorization - Annotation - Correction - Transcription - Evaluation - Conversational interactions - Voice recording - Content creation - Localization - Validation of audio, video, images, sentences, or words.
All tasks are remote, performed through an online platform available 24/7.
This opportunity is offered for freelancers under a commercial contract.
• Requirements
We are looking for candidates with the following qualifications:
- Fluent in Chinese (Hong Kong) - Able to listen and write correctly without spelling mistakes
- Fluent in English - Able to listen and write correctly without spelling mistakes
- Basic computer skills
Preferred (but not mandatory):
- Experience in data annotation or content rating
- Strong attention to detail
Technical Requirements
To participate in our projects, you will need:
Computer:
- Minimum 4GB RAM
- Microphone and webcam
- Operating system:
- Windows 10 or higher
- macOS 13 Ventura or higher
- All OS updates installed and supported by the vendor
Connectivity & Accessories:
- Stable internet connection
- Headphones
- Secure internet location, protected by a strong password
For audio-collection projects only:
- Mobile phone with Android OS
Tablets and iOS devices are not supported
How to Apply
If you're interested, click "APPLY FOR THIS JOB" and follow the instructions.
After submitting your application, you will receive an email with the required tests to assess your qualifications. These tests are mandatory to move forward in the process.
Check your inbox and spam folder, just in case!
Important Notes
- Sigma.AI does not hire through third parties. No agents' intermediaries or third parties are authorized to represent benefit from or participate in any way in the relationship. To this effect the Candidate agrees to provide any documentation or information reasonably requested by the Company to verify their identity and credentials. Should the Candidate fail to provide enough evidence of their identity to Sigma's satisfaction, Sigma shall be entitled to withhold or terminate any offer with the Candidate.
- The company may employ or rely on artificial intelligence systems in its selection processes. Such processing is carried out in an ethical, transparent, and legally compliant manner. The purpose of the processing is to evaluate the tests submitted in the course of the selection process (for instance the transcribed content provided by the candidate). The legal basis for processing your data is the pre-contractual relationship between the parties and/or the provision of requested services.
Need Help?
We're here for any questions or concerns.
Join us and be part of something global, innovative, and impactful.
Sigma.AI - Data done right.
Department Annotation & Translation Locations Multiple locations Remote status Fully Remote Employment type Temporary