Portuguese Data Quality Analyst - Onsite AI QA Expert

First Roles; Redmond (WA); On-site; USD 124,000 - 152,000; Full time

Benefits offered by this job

Paid Vacation

Paid Company Holidays

Health Insurance

401(k) Retirement Plan

Employee Assistance Program

Free snacks & beverages

Job summary

Welocalize seeks a Data Quality Analyst for Portuguese (Portugal) speakers to work in a human-in-the-loop AI environment. The position is 100% onsite in Redmond, WA, with remote work not available, and requires a university degree along with strong English proficiency.

The role focuses on auditing outputs, guiding DLAs, and upholding quality standards across workflows. You will contribute to process improvements, documentation, and stakeholder communications.

Qualifications

• Native-level Portuguese (Portugal) language proficiency and a university degree.
• B2 or superior level of English.
• 2–4 years of experience in data annotation, content quality, QA, or related fields.
• Ability to interpret and apply complex guidelines with consistency.

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.

Job description

Welocalize seeks a Data Quality Analyst for Portuguese (Portugal) speakers to work in a human-in-the-loop AI environment. The position is 100% onsite in Redmond, WA, with remote work not available, and requires a university degree along with strong English proficiency.

The role focuses on auditing outputs, guiding DLAs, and upholding quality standards across workflows. You will contribute to process improvements, documentation, and stakeholder communications.