Data Quality Analyst: AI QA & Guideline Coach

Welo Global; Sunnyvale (CA); On-site; USD 71,136 - 86,944; Full time

Benefits offered by this job

Medical, Dental, and Vision Insurance

401(k) Retirement Plan

Free Gourmet Food

Paid Sick Time & Paid Holidays

Job summary

Welo Global is looking for a Data Quality Analyst in Sunnyvale, California. This full-time, onsite role involves auditing outputs and training teams to ensure data labeling standards are met. The position requires a university degree and 2–4 years of experience in data annotation or related fields. Benefits include health insurance and paid holidays. The job is integral to improving AI systems and offers a dynamic work environment.

Qualifications

• 2–4 years of experience in data annotation, content quality, QA, or related fields.
• Strong ability to interpret and apply complex guidelines with consistency.
• Experience in AI/ML data workflows or human-in-the-loop evaluation environments.

Responsibilities

• Support quality and execution across DLA teams.
• Audit DLA outputs and provide structured feedback.
• Document findings and feedback succinctly.

Skills

Native-level language proficiency

Attention to detail

B2 level English

Experience in data annotation

Education

University degree (Bachelor’s or higher)

Job description

Welo Global is looking for a Data Quality Analyst in Sunnyvale, California. This full-time, onsite role involves auditing outputs and training teams to ensure data labeling standards are met. The position requires a university degree and 2–4 years of experience in data annotation or related fields. Benefits include health insurance and paid holidays. The job is integral to improving AI systems and offers a dynamic work environment.