AI Data Quality Specialist - English (Philippines)
About the role
Contract Type:Freelance
Language:English (Philippines)
About the Role
We are seeking a detail-oriented AI Data Quality & Annotation Specialist to help develop and evaluate large language models (LLMs). Your role will involve reviewing English language content to assess sentiment accuracy, factual consistency, and reasoning quality using structured guidelines. This position is ideal for individuals with sharp analytical skills, attention to detail, and the ability to consistently apply labeling standards.
What You Will Do:
- Review and label content for sentiment, factual accuracy, and reasoning issues.
- Evaluate model outputs across quality dimensions using scoring frameworks.
- Validate automated assessments and identify discrepancies or errors.
Requirements
- Advanced English proficiency (reading and writing) with professional-level fluency.
- Strong comprehension and articulation skills, with the ability to provide clear and well-reasoned written justifications.
- Previous experience in data annotation, AI training, or related projects.
- Preferred experience in analytical fields such as linguistics, journalism, research, or similar domains.
- Exceptional attention to detail and accuracy.
- Proven analytical reasoning and critical thinking abilities.
- Consistency in decision-making across high volumes of tasks.
- Familiarity with AI systems, large language models (LLMs), or evaluation processes (preferred but not required).
Where you can work
This role is 100% remote, for applicants located in Philippines.
From Welo Data's job posting, checked Oct 18, 2026.
The application
Your details and CV, then 3 questions.
- 1.In what country do you currently live?Pick one (195 options)
- 2.How many years have you lived in your current country? (Please choose one)Pick any (10 options)
- 3.What is your level of competency in English:Pick one
From Welo Data's apply page, checked Oct 9, 2026.
About Welo Data
Welocalize's AI-data community: annotation, evaluation, red-teaming, and multilingual work.
How it pays: Tasks go on purchase orders, by default one a week, that you invoice in Workday; Welo Data invoices are paid 14 days after receipt, into Hyperwallet. US raters are part-time W-2 employees (Welocalize talent help center, Payment Terms).
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