Welo Global
Project Perseus | Data Labeling Associate - German Speakers (Human-in-the-Loop AI)
California +9 · On-site · Full-time · Posted Apr 22, 2026
- Location
- California
Sunnyvale, CA
San Francisco, CA
Seattle, WA
Redmond, Washington
Burlingame, CA
New York City Metropolitan Area
Los Angeles, CA
Washington, D.C.
Boston, MA - Experience
- 1–2 years of professional writing experience; 2+ years of relevant experience with safety considerations in GenAI data delivery.
- Education
- University degree (Bachelor’s or higher).
- Visa sponsorship
- Must be authorized to work in the U.S.; no visa sponsorship.
About the job
Evaluate AI model outputs and data quality, identify performance patterns and failure modes, and provide structured feedback to improve evaluation frameworks and quality standards.
What you'll do
- Review AI outputs and data, identifying patterns, edge cases, and failure modes.
- Communicate findings and insights clearly, and document actionable feedback.
- Participate in calibrations and stakeholder discussions to refine evaluation frameworks and quality standards.
What they ask for
- Native-level German proficiency and B2 or higher English.
- Bachelor’s degree or higher.
- 1–2 years of professional writing experience.
- 2+ years of relevant experience with safety considerations in GenAI data delivery.
Nice to have
- Experience in data quality, QA, annotation, or analysis.
Pay
USD 34–34 (per-hour-wage)
AI focus
Evaluate AI outputs and behavior, identify gaps and failure modes, and improve evaluation frameworks and quality standards.
Model-written summary · the original posting is authoritative