Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role sits at the center of execution and quality -- bridging Data Labeling ...
Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role sits at the center of execution and quality -- bridging Data Labeling ...
Project Perseus | Data Quality Analyst - Spanish Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role focuses on ensuring quality and execution within data labeling teams ...
Project Perseus | Data Quality Analyst - Spanish Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role focuses on ensuring quality and execution within data labeling teams ...
Project Perseus | Data Quality Analyst - Spanish Speakers (Human-in-the-Loop AI)
Sunnyvale, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role focuses on ensuring quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - Spanish Speakers (Human-in-the-Loop AI)
Sunnyvale, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role focuses on ensuring quality and execution across Data Labeling Associates ...
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associates ...
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - French Speakers (Human-in-the-Loop AI)
Chicago, IL · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role focuses on ensuring quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - French Speakers (Human-in-the-Loop AI)
Chicago, IL · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role focuses on ensuring quality and execution across Data Labeling Associates ...
Welo Data is seeking experienced Data Quality Analysts to join their team, focusing on ensuring high-quality data outputs in AI-driven projects. The role involves auditing work, providing feedback ...
Welo Data is seeking experienced Data Quality Analysts to join their team, focusing on ensuring high-quality data outputs in AI-driven projects. The role involves auditing work, providing feedback ...
Project Perseus | Data Quality Analyst - Arabic Speakers (Human-in-the-Loop AI)
Los Angeles, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role is crucial for ensuring the quality of data outputs while working closely with ...
Project Perseus | Data Quality Analyst - Arabic Speakers (Human-in-the-Loop AI)
Los Angeles, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role is crucial for ensuring the quality of data outputs while working closely with ...
Project Perseus | Data Quality Analyst - Spanish Speakers (Human-in-the-Loop AI)
Burlingame, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - Spanish Speakers (Human-in-the-Loop AI)
Burlingame, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - Arabic Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role sits at the center of execution and quality -- bridging Data Labeling ...
Project Perseus | Data Quality Analyst - Arabic Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role sits at the center of execution and quality -- bridging Data Labeling ...
Welo Data is seeking experienced Data Quality Analysts to join their team, focusing on ensuring high-quality data outputs. The role involves auditing outputs, supporting execution, and guiding Data ...
Welo Data is seeking experienced Data Quality Analysts to join their team, focusing on ensuring high-quality data outputs. The role involves auditing outputs, supporting execution, and guiding Data ...
Project Perseus | Data Quality Analyst - Spanish Speakers (Human-in-the-Loop AI)
Chicago, IL · On-site
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 labeling by auditing outputs ...
Project Perseus | Data Quality Analyst - Spanish Speakers (Human-in-the-Loop AI)
Chicago, IL · On-site
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 labeling by auditing outputs ...
Project Perseus | Data Quality Analyst - German Speakers (Human-in-the-Loop AI)
San Francisco, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - German Speakers (Human-in-the-Loop AI)
San Francisco, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - Arabic Speakers (Human-in-the-Loop AI)
San Francisco, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role focuses on ensuring quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - Arabic Speakers (Human-in-the-Loop AI)
San Francisco, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role focuses on ensuring quality and execution across Data Labeling Associates ...
Welo Data is a company focused on delivering high-quality training data transformation solutions for AI applications. They are seeking a Data Quality Analyst to support quality and execution across ...
Welo Data is a company focused on delivering high-quality training data transformation solutions for AI applications. They are seeking a Data Quality Analyst to support quality and execution across ...
Project Perseus | Data Quality Analyst - Turkish Speakers (Human-in-the-Loop AI)
Burlingame, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associate ...
New
Project Perseus | Data Quality Analyst - Turkish Speakers (Human-in-the-Loop AI)
Burlingame, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associate ...
New
Project Perseus | Data Quality Analyst - French Speakers (Human-in-the-Loop AI)
Los Angeles, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role is focused on ensuring quality and execution in data labeling, bridging ...
Project Perseus | Data Quality Analyst - French Speakers (Human-in-the-Loop AI)
Los Angeles, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role is focused on ensuring quality and execution in data labeling, bridging ...
Project Perseus | Data Quality Analyst - Spanish Speakers (Human-in-the-Loop AI)
Los Angeles, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role is centered around ensuring quality and execution within data labeling teams ...
Project Perseus | Data Quality Analyst - Spanish Speakers (Human-in-the-Loop AI)
Los Angeles, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role is centered around ensuring quality and execution within data labeling teams ...
Project Perseus | Data Quality Analyst - French Speakers (Human-in-the-Loop AI)
San Francisco, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - French Speakers (Human-in-the-Loop AI)
San Francisco, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - French Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - French Speakers (Human-in-the-Loop AI)
Seattle, WA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - Arabic Speakers (Human-in-the-Loop AI)
Sunnyvale, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associates ...
Project Perseus | Data Quality Analyst - Arabic Speakers (Human-in-the-Loop AI)
Sunnyvale, CA · On-site
Welo Data is looking for experienced, detail-oriented professionals to join their team as Data Quality Analysts. This role involves supporting quality and execution across Data Labeling Associates ...
Welo Data information
See salary details
$46K - $64K
1% of jobs
$64K - $81.9K
2% of jobs
$81.9K - $99.9K
4% of jobs
$99.9K - $117.8K
9% of jobs
$133.1K is the 25th percentile. Wages below this are outliers.
$117.8K - $135.8K
11% of jobs
$135.8K - $153.7K
7% of jobs
The median wage is $159.5K / yr.
$153.7K - $171.7K
50% of jobs
$171.7K - $189.6K
2% of jobs
$189.6K - $207.6K
1% of jobs
$207.6K - $225.5K
0% of jobs
$225.5K - $243.5K
13% of jobs
$46K
$165K
$243.5K
How much do welo data jobs pay per year?
What are the key skills and qualifications needed to thrive as a Data Analyst, and why are they important?
How does a Welo Data professional typically collaborate with other teams within an organization?
What are Welo Data professionals?
What is the difference between Welo Data vs Data Analyst?
| Aspect | Welo Data | Data Analyst |
|---|---|---|
| Required Credentials | Typically a degree in data science, statistics, or related field; certifications like Microsoft Certified Data Analyst are common | Similar credentials; often holds degrees in statistics, mathematics, or computer science; certifications like Microsoft Certified Data Analyst are also valued |
| Work Environment | Primarily in tech companies, startups, or data-driven organizations; involves working with data teams and software tools | In various industries including finance, healthcare, marketing; involves analyzing data sets and creating reports |
| Employer & Industry Usage | Used in tech, e-commerce, and data-centric companies; roles focus on data collection, cleaning, and analysis | Widely used across industries; focuses on interpreting data to inform business decisions |
Welo Data and Data Analyst roles share similar educational backgrounds and work environments, often involving data analysis tools and certifications. While Welo Data may be more specialized in certain platforms or methodologies, both roles aim to extract insights from data to support organizational goals.

Project Perseus | Data Quality Analyst - Arabic Speakers (Human-in-the-Loop AI)
Welo DataAustin, TX • On-site
Full-time
Posted 7 days ago
Job description
Welo Data is looking for experienced, detail-oriented professionals to join our team as Data Quality Analysts. This role sits at the center of execution and quality — bridging Data Labeling Associates (DLAs) and Team Leads to ensure work is not only completed, but done right.
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.
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