Global Multilingual Data Quality Lead

Summa Linguae Technologies; Argentina; Remote; ARS 106,112,000 - 151,589,000; Full time

Job summary

Summa Linguae Technologies seeks a Quality Lead (Data Solutions) to ensure high-quality, culturally relevant multilingual data across AI projects. You will guide QA for data annotation, cleaning, and analysis, impacting end-user experiences and client outcomes.

You will lead linguists and annotators, define language-specific QA strategies, review outputs, and work with stakeholders to embed quality metrics into data workflows.

Qualifications

• Bachelor's degree in Linguistics, Translation, Computational Linguistics, or a related field. Master's preferred.
• 5+ years of experience in language QA, data annotation, localization, or multilingual data-related roles.
• Proficiency in at least two languages (in addition to English) is highly desirable.
• Experience with data annotation tools and multilingual datasets.
• Strong understanding of linguistic nuances, regional variations, and cultural contexts.
• Exceptional attention to detail and analytical skills.
• Familiarity with QA methodologies, quality metrics, and issue-tracking systems.
• Ability to actively cooperate in projects in a fast-paced, multilingual environment.

Responsibilities

• Manage quality processes across multilingual datasets, in a cost-efficient way, ensuring high standards of linguistic excellence.
• Review and validate annotated or cleaned data for accuracy, consistency, and cultural appropriateness.
• Implement quality assurance strategies tailored to each language and task type.
• Conduct root cause analysis for reported errors and propose corrective measures.
• Collaborate with annotators, linguists, vendor management and QA teams to maintain a shared understanding of quality expectations.
• Support training and onboarding of annotation teams to maintain quality benchmarks.
• Perform multilingual data analysis to identify trends, gaps, and opportunities for improvement.
• Liaise with cross-functional teams to integrate linguistic quality metrics into broader data workflows.
• Provide feedback to improve guidelines, tools, and processes related to data tasks.
• Act as point of contact for client stakeholders regarding quality processes and participate in business reviews, as needed.

Skills

Language QA

Data annotation

Multilingual data

Quality assurance

Analytical skills

QA metrics

Issue tracking

Communication

Education

Bachelor's in Linguistics/Translation/Computational Linguistics

Master's preferred

Job description

Summa Linguae Technologies seeks a Quality Lead (Data Solutions) to ensure high-quality, culturally relevant multilingual data across AI projects. You will guide QA for data annotation, cleaning, and analysis, impacting end-user experiences and client outcomes.

You will lead linguists and annotators, define language-specific QA strategies, review outputs, and work with stakeholders to embed quality metrics into data workflows.