Onsite Data Quality Analyst - Multilingual AI Training QA

Welo Global; Sunnyvale (CA); On-site; USD 43,000 - 62,000; Full time

Benefits offered by this job

Paid Vacation

Health Insurance

401(k)

Employee Assistance Program

Free meals at campus

Job summary

Welocalize is seeking a Data Quality Analyst in the United States to support quality across DLAs, audit outputs, and provide actionable feedback. This 1-year, full-time contract is 100% onsite across target cities and offers $38/hour pay.

You will help calibrate guidelines, onboard new DLAs, and ensure high standards of accuracy and consistency. Candidates should have 2–4 years in data annotation/QA, a Bachelor’s degree, and strong language and guideline interpretation abilities.

Qualifications

• Bachelor’s degree required.
• 2–4 years in data annotation, QA, or related fields.
• Ability to interpret and apply complex guidelines consistently.
• Excellent attention to detail with a high bar for quality.
• Experience in AI/ML data workflows or human-in-the-loop evaluation.
• Prior experience auditing or reviewing the work of others.
• Familiarity with safety, compliance, or policy-driven content evaluation.

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.

Skills

Attention to detail

QA / auditing

Multilingual capability

Interpret guidelines

Education

Bachelor’s degree

Job description

Welocalize is seeking a Data Quality Analyst in the United States to support quality across DLAs, audit outputs, and provide actionable feedback. This 1-year, full-time contract is 100% onsite across target cities and offers $38/hour pay.

You will help calibrate guidelines, onboard new DLAs, and ensure high standards of accuracy and consistency. Candidates should have 2–4 years in data annotation/QA, a Bachelor’s degree, and strong language and guideline interpretation abilities.