Last Updated on July 21, 2026 by Justin Bryant
Welo Data is hiring Remote Quality Control Specialists for AI data projects.
These are freelance, task-based roles that involve reviewing data annotation work for accuracy, consistency, and compliance with project guidelines.
Specific requirements vary by listing. Some openings may require a certain language, such as French, Spanish, German, or English. Pay, weekly hours, and hiring countries may also differ.
What is Welo Data?
Welo Data is a global AI data company and part of Welocalize. The company works with contributors around the world to create and review data used to train artificial intelligence systems.
Job Highlight: Quality Control Specialist
As a Quality Control Specialist, you will review completed AI training tasks and confirm that the submitted answers are accurate and supported by the information shown.
Many projects involve questions paired with images and approved answers. Your job is to compare each answer with the image, identify errors, and provide corrections or feedback when needed.
Key Responsibilities
• Review completed tasks submitted by data trainers or annotators.
• Compare questions, images, and submitted answers for accuracy.
• Identify incorrect, incomplete, unclear, or inconsistent responses.
• Provide clear corrections and constructive feedback.
• Apply project guidelines consistently.
• Track common error patterns and report them to the project team.
• Confirm that completed work meets quality standards.
• Escalate unclear images, confusing questions, or unusual cases.
Qualifications
• Strong proficiency in the language listed for the project.
• Good written English skills may be required for feedback and communication.
• Excellent attention to detail.
• Strong reading comprehension and visual observation skills.
• Ability to follow detailed instructions and scoring guidelines.
• Reliable computer and internet access.
• A bachelor's degree may be required for some projects.
• Experience in quality assurance, editing, proofreading, data annotation, data labeling, or content review may be preferred.
Language Requirements
Language requirements depend on the individual project.
For example, one listing may require strong French skills for a project serving Canada, while another may require Spanish, German, Japanese, or another language for a different market.
Applicants should review each posting carefully to confirm the required language and proficiency level.
Work Format
• Freelance or contract-based work.
• Fully remote.
• Part-time or task-based schedules.
• Weekly hours vary by project.
• Some projects may offer long-term assignments.
• Availability may be limited to certain countries or regions.
Pay
Compensation varies by language, country, project difficulty, and required experience.
For example, one listing may offer $52.80 per hour, while similar projects in other regions may list a different hourly rate or task-based payment.
The amount shown in each job listing should be treated as the pay for that specific project.
Who This Role May Be Good For
This role may be a good fit for people who enjoy reviewing detailed work, spotting mistakes, and following clear rules.
It may also appeal to professionals with experience in:
• Quality assurance
• Proofreading
• Editing
• Data annotation
• Data labeling
• Research
• Content review
• Administrative quality checks
Closing Notes
These positions are usually project-based and may not be available in every country. Language needs, pay, schedules, education requirements, and project length can change from one listing to another.
Applicants should check the full posting to confirm location eligibility, required language, compensation, weekly hours, and application steps.
Search the latest Welocalize jobs like these on our non-phone job board by clicking the button below and changing the company to “Welocalize.”
