Remote Data Validation Specialist - AI QA & Accuracy

Appsierra Group; American Samoa; On-site; USD 42,000 - 73,000; Part time

Benefits offered by this job

Remote work

Job summary

Appsierra Group is seeking precise and reliable data-entry and validation professionals for a remote, contract role focused on evaluating and improving AI systems. You will design tasks, curate datasets in CSV/PDF/spreadsheet formats, and define clear outcomes and rubrics to ensure data integrity.

Primary work emphasizes accuracy, error detection, and adherence to regulated data standards. Strong documentation skills and independent, asynchronous collaboration are essential for success in this

Qualifications

• Professional experience in data entry, data validation, quality assurance or a closely related field.
• Experience with high-accuracy or data-integrity-sensitive processes.
• Strong ability to identify data inconsistencies, missing information, formatting issues, and silent truncations.
• Experience working across multiple file formats, including spreadsheets, CSVs, PDFs, and structured documents.
• Strong written English and ability to document complex requirements clearly.
• Exceptional attention to detail and accuracy.
• Highly disciplined, process-oriented approach to data handling and validation.
• Ability to define and document measurable quality standards and expected outcomes.
• Ability to work independently and communicate proactively in a remote environment.

Responsibilities

• Design realistic data-entry and data-validation evaluation tasks for AI systems.
• Build and curate complex datasets using formats such as CSV files, PDFs, spreadsheets, and technical documents.
• Introduce realistic data-quality issues, including malformed records, missing information, inconsistent formats, truncation, and other discrepancies.
• Define the correct final state for each task, including the errors that must be identified and the required reconciliation steps.
• Develop detailed evaluation rubrics containing 35+ criteria covering accuracy, completeness, error detection, and reconciliation.
• Ensure tasks reflect the standards and complexity of regulated or audit-sensitive data environments.
• Analyze data across different file types and identify inconsistencies that may not be immediately apparent.
• Document task requirements, error conditions, expected outcomes, and validation criteria clearly.
• Collaborate asynchronously with project stakeholders to review, refine, and improve evaluation materials.
• Apply disciplined quality-control practices throughout the task creation and review process.

Skills

Data entry

Data validation

Quality assurance

Attention to detail

Remote work

Independent contractor

Documentation

Tools

CSV

PDF

Spreadsheets

Job description

Appsierra Group is seeking precise and reliable data-entry and validation professionals for a remote, contract role focused on evaluating and improving AI systems. You will design tasks, curate datasets in CSV/PDF/spreadsheet formats, and define clear outcomes and rubrics to ensure data integrity.

Primary work emphasizes accuracy, error detection, and adherence to regulated data standards. Strong documentation skills and independent, asynchronous collaboration are essential for success in this