Spanish Data Quality Lead for AI Annotation

Welo Data; San Francisco (CA); On-site; USD 71,000 - 87,000; Full time

Benefits offered by this job

Gourmet dining with free meals

Comprehensive medical, dental, and vision insurance

Access to rooftop nature parks

Commuter benefits and support

Job summary

Welo Data is seeking a Data Quality Analyst in San Francisco to act as the Quality Gatekeeper for Project Perseus. The ideal candidate will bridge the gap between Data Labeling Associates and Team Leads, providing structured feedback and insights. Responsibilities include auditing data quality, leading training sessions, and ensuring compliance within GenAI contexts. A University Degree and fluency in both Spanish and English are required. Benefit highlights include gourmet dining, comprehensive healthcare, and modern campus amenities.

Qualifications

• 2-4 years of experience in data annotation or quality assurance roles.
• Professional-level proficiency in Spanish, fluent English (B2 or higher).
• Strong leadership instincts and detail obsession.

Responsibilities

• Audit and provide feedback on the work of Data Labeling Associates.
• Answer complex linguistic questions and interpret guidelines.
• Lead training for new associates on Arabic dialect nuances.

Skills

Data annotation expertise

Quality Assurance knowledge

Linguistic proficiency in Spanish

Detail-oriented

Coaching ability

Education

University Degree (Bachelor's or higher)

Job description

Welo Data is seeking a Data Quality Analyst in San Francisco to act as the Quality Gatekeeper for Project Perseus. The ideal candidate will bridge the gap between Data Labeling Associates and Team Leads, providing structured feedback and insights. Responsibilities include auditing data quality, leading training sessions, and ensuring compliance within GenAI contexts. A University Degree and fluency in both Spanish and English are required. Benefit highlights include gourmet dining, comprehensive healthcare, and modern campus amenities.