Onsite Data Quality Analyst: AI QA & Multilingual Review

Welocalize; Burlingame (CA); On-site; USD 43,000 - 62,000; Full time

Benefits offered by this job

Paid Vacation

Paid Holidays

Health Insurance

401(k)

Commuter Benefits

Free Gourmet Food

Snacks & Beverages

Job summary

Welocalize is seeking a Data Quality Analyst for a 1-year, 100% onsite role across listed U.S. cities. You will audit DLAs, enforce quality standards, interpret guidelines, and coach teams to improve accuracy and consistency.

The role requires a bachelor’s degree and 2–4 years in data annotation, QA, or related fields, with fluency in English and additional languages. This internal QA function supports AI/ML data workflows and policy-driven evaluation.

Qualifications

• University degree (Bachelor’s or higher)
• 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

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

Quality assurance

Attention to detail

Data annotation

Guidelines interpretation

Education

Bachelor's degree

Job description

Welocalize is seeking a Data Quality Analyst for a 1-year, 100% onsite role across listed U.S. cities. You will audit DLAs, enforce quality standards, interpret guidelines, and coach teams to improve accuracy and consistency.

The role requires a bachelor’s degree and 2–4 years in data annotation, QA, or related fields, with fluency in English and additional languages. This internal QA function supports AI/ML data workflows and policy-driven evaluation.