... day-to-day execution. Responsibilities : • Support quality and execution across DLA teams ... annotation, content quality, QA, or related fields. • Strong ability to interpret and apply ...
... day-to-day execution. Responsibilities : • Support quality and execution across DLA teams ... annotation, content quality, QA, or related fields. • Strong ability to interpret and apply ...
Project Perseus \u007C Data Quality Analyst - French Speakers (Human-in-the-Loop AI)
Austin, TX · On-site
$32/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Quick apply
Project Perseus \u007C Data Quality Analyst - French Speakers (Human-in-the-Loop AI)
Austin, TX · On-site
$32/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Quick apply
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Project Perseus \u007C Data Quality Analyst - Arabic Speakers (Human-in-the-Loop AI)
Austin, TX · On-site
$38/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Quick apply
Project Perseus \u007C Data Quality Analyst - Arabic Speakers (Human-in-the-Loop AI)
Austin, TX · On-site
$38/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Quick apply
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Project Perseus \u007C Data Quality Analyst - German Speakers (Human-in-the-Loop AI)
Austin, TX · On-site
$32/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Quick apply
Project Perseus \u007C Data Quality Analyst - German Speakers (Human-in-the-Loop AI)
Austin, TX · On-site
$32/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Project Perseus \u007C Data Quality Analyst - Hindi Speakers (Human-in-the-Loop AI)
Austin, TX · On-site
$38/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Quick apply
Project Perseus \u007C Data Quality Analyst - Hindi Speakers (Human-in-the-Loop AI)
Austin, TX · On-site
$38/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Quick apply
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Project Perseus \u007C Data Quality Analyst - English Speakers (Europe, UK, Canadian and/ or Austral
$38/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... data annotation, content quality, QA, or related fields * Strong ability to interpret and apply ...
Quick apply
Project Perseus \u007C Data Quality Analyst - English Speakers (Europe, UK, Canadian and/ or Austral
$38/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... data annotation, content quality, QA, or related fields * Strong ability to interpret and apply ...
Project Perseus \u007C Data Quality Analyst - Portuguese (Portugal) Speakers (Human-in-the-Loop AI)
Austin, TX · On-site
$38/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Quick apply
Project Perseus \u007C Data Quality Analyst - Portuguese (Portugal) Speakers (Human-in-the-Loop AI)
Austin, TX · On-site
$38/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... B2 or superior level of English. * 2-4 years of experience in data annotation, content quality, QA, ...
Data Labeling Associate
Austin, TX · On-site
$34/hr
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
Quick apply
Data Labeling Associate
Austin, TX · On-site
$34/hr
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
Quick apply
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
Quick apply
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
French Data Quality Analyst (Human-in-the-Loop AI)
Austin, TX · On-site
$38/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... data annotation, content quality, QA, or related fields * Strong ability to interpret and apply ...
Quick apply
French Data Quality Analyst (Human-in-the-Loop AI)
Austin, TX · On-site
$38/hr
You'll work closely with both people and AI systems -- auditing outputs, supporting day-to-day ... data annotation, content quality, QA, or related fields * Strong ability to interpret and apply ...
Data Labelers
Austin, TX · On-site
This role combines hands-on document annotation with structured validation of automated labeling ... 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a ...
Data Labelers
Austin, TX · On-site
This role combines hands-on document annotation with structured validation of automated labeling ... 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a ...
Do you wash dishes every day? Vacuum the rug? Walk the dog? Fold laundry? What if you could get ... Software: Utilize the designated "D&A" application for all data capture and upload. * Quality ...
Do you wash dishes every day? Vacuum the rug? Walk the dog? Fold laundry? What if you could get ... Software: Utilize the designated "D&A" application for all data capture and upload. * Quality ...
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
Quick apply
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
Quick apply
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
Quick apply
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
Quick apply
WHAT YOU'LL DO • Execute Data labelling and annotation tasks across speech and voice datasets ... days) • Paid Company Holidays • Paid Sick Leave • Employee Assistance Program • Health ...
Day Data Annotation information
What are the key skills and qualifications needed to thrive as a Day Data Annotation Specialist, and why are they important?
What are Day Data Annotation jobs?
What is the difference between Day Data Annotation vs Data Labeler?
| Aspect | Day Data Annotation | Data Labeler |
|---|---|---|
| Credentials | Basic computer skills, attention to detail | Basic computer skills, attention to detail |
| Work Environment | Remote or on-site, collaborative teams | Remote or on-site, independent work |
| Industry Usage | AI/ML companies, tech firms | AI/ML, data processing companies |
| Job Focus | Annotating data for machine learning models | Labeling data to train AI systems |
Day Data Annotation and Data Labeler roles are similar, focusing on preparing data for AI. Day Data Annotation often involves more detailed annotation tasks, while Data Labelers may perform broader labeling activities. Both roles require basic technical skills and are vital in AI development across tech industries.
What are some common challenges faced by Day Data Annotation specialists and how can they be addressed?

Project Perseus | Data Quality Analyst - German Speakers (Human-in-the-Loop AI)
Austin, TX • On-site
Full-time
Posted 28 days ago
Job description
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role focuses on ensuring the quality of data outputs by bridging Data Labeling Associates and Team Leads, providing feedback, and supporting day-to-day execution.
Responsibilities:
• Support quality and execution across DLA teams, ensuring work meets defined standards at scale
• Audit DLA outputs and provide structured, actionable feedback to improve accuracy and consistency
• Act as the first line of support for DLAs — answering questions and helping interpret guidelines
• Help DLAs navigate ambiguity and apply evolving instructions effectively
• Support onboarding and training of new DLAs through hands-on guidance and coaching
• Monitor workflows, queues, and blockers — escalating risks and gaps to Team Leads
• Identify patterns, recurring issues, and edge cases in both human and model outputs
• Participate in calibrations, team discussions, and stakeholder syncs
• Contribute to improving guidelines, processes, and overall team performance
• Document findings and feedback in a clear, concise, and actionable way
Qualifications:
Required:
• Native-level language proficiency and a university degree (Bachelor’s or higher).
• B2 or superior level of English.
• 2–4 years of experience in data annotation, content quality, QA, or related fields.
• Strong ability to interpret and apply complex guidelines with consistency.
• Excellent attention to detail with a high bar for quality.
• Ability to stay consistent while working with evolving guidelines and priorities.
• Experience in AI/ML data workflows or human-in-the-loop evaluation environments.
• Prior experience auditing or reviewing the work of others.
• Familiarity with safety, compliance, or policy-driven content evaluation.
• Must be authorized to work in the U.S. (no visa sponsorship).
• This is a 100% onsite position — remote work is not available for this role.
• Candidates must be located in or able to commute to one of the specified cities.
Company:
With 27+ years of experience, Welo Data is the human-centered infrastructure for globally effective AI. Founded in , the company is headquartered in , , with a team of 1001-5000 employees. The company is currently Late Stage.
Working at Welo Data
What to expect from working at Welo Data
From Welo Data
About Welo Data, in their own words
From Welo Data
Welo Data is a global AI data services company powering the next generation of AI. We build, annotate, and validate the training datasets that make AI models accurate, safe, and ready for the real world — across languages, cultures, and domains.
Our team of experts spans the globe, combining deep technical knowledge with a human-centered approach. If you want your work to shape how AI understands the world, you'll find your place here.
Diversity and inclusion statement
From Welo Data
Our Strength is derived from Winning Together. Welo Data is unequivocally committed to developing and fostering a workplace and organizational culture that values the diversity of thought and perspective delivered by a diverse global workforce operating within an inclusive organization.
About Welo Data
Sourced by ZipRecruiter
Industry
Data services and translation services
Company size
1,001 - 5,000 Employees
Headquarters location
New York, NY, US