Remote contract for Portuguese-speaking business professionals with 3+ years' experience in finance, strategy, marketing, or operations to evaluate AI-generated business documents and deliverables using Excel, PowerPoint, and Word.
Document Reviewer
Remote (Global)
$63 – $119/hr
June 15, 2026
Job description
About the Role
Help train next-generation AI systems by reviewing, annotating, and quality-checking large volumes of structured and unstructured data. Your document expertise directly shapes how AI models learn to handle real-world information with accuracy and precision.
Key Responsibilities
Document Review & Annotation
- Carefully review large volumes of structured and unstructured data, ensuring accuracy and completeness
- Annotate, classify, and where necessary redact sensitive information to maintain privacy and compliance standards
- Follow strict guidelines, taxonomies, and workflow processes for data categorization and validation
PII Handling & Compliance
- Identify and flag issues related to data quality, consistency, and potential risks involving Personal Identifiable Information (PII)
- Implement best practices for data privacy and confidentiality across all document workflows
Quality Assurance
- Perform QA checks to verify data integrity and validate outputs
- Maintain detailed records of reviewed documents and actions taken to ensure traceability and accountability
- Collaborate with the client's team, providing clear communication about findings and recommendations
Required Skills & Qualifications
- Proven experience in document review, auditing, annotation, redaction, or data classification at scale
- Exceptional attention to detail with a high level of accuracy in repetitive tasks
- Familiarity with handling and protecting Personal Identifiable Information (PII)
- Strong written and verbal communication skills with the ability to document findings effectively
- Demonstrated ability to follow complex guidelines and adhere to established taxonomies
- Experience performing QA or validation work on large data sets
Preferred Qualifications
- Background in legal, compliance, privacy, auditing, or information security domains
- Prior experience supporting data-driven AI or machine learning projects
- Comfort with collaboration tools and digital workflow management platforms
About micro1
micro1 helps organizations and AI labs access specialized expertise through global talent networks and expert-driven projects.
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