

Crossing Hurdles
Data Analyst - AI | $30/hr Remote
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Analyst - AI, offering $25-$30/hr on a contract basis for 10-40 hrs/week, remote. Key skills include data annotation, document review, JSON knowledge, and strong attention to detail. Experience with financial data is essential.
🌎 - Country
United States
💱 - Currency
$ USD
-
💰 - Day rate
240
-
🗓️ - Date
May 5, 2026
🕒 - Duration
Unknown
-
🏝️ - Location
Remote
-
📄 - Contract
Unknown
-
🔒 - Security
Unknown
-
📍 - Location detailed
United States
-
🧠 - Skills detailed
#AI (Artificial Intelligence) #"ETL (Extract #Transform #Load)" #JSON (JavaScript Object Notation) #Data Integrity #Data Analysis #Scala
Role description
Position: Document Annotation Specialist
Type: Contract
Compensation: $25 - $30/hour
Location: Remote
Commitment: 10-40 hrs/week
Role Responsibilities
• Receive and analyze source PDF documents alongside AI-generated JSON extractions and predefined schemas.
• Perform field-by-field comparisons between original documents and extracted data, correcting discrepancies and errors.
• Validate complex data, including mathematical accuracy of line-item totals, summaries, and cross-references.
• Ensure data integrity by reviewing, annotating, and verifying hundreds of fields per document with attention to detail.
• Document and escalate ambiguous cases, collaborating with team members to drive process improvements.
• Contribute to the enhancement of AI extraction quality by identifying edge cases and annotation challenges.
Requirements
• Have demonstrated experience in data annotation, document review, QA, or proofreading with a focus on accuracy and precision.
• Possess strong English reading comprehension, capable of navigating dense, multi-page PDFs, tables, and financial data.
• Have working knowledge of JSON structure and the ability to verify value placements within nested schemas.
• Exhibit advanced attention to detail with a proven ability to check hundreds of fields per document without errors.
• Be comfortable with basic math operations and validations.
Application Process
• Easy Apply on LinkedIn
• Check email for next steps
• Participate in resume evaluation & interview stage
Position: Document Annotation Specialist
Type: Contract
Compensation: $25 - $30/hour
Location: Remote
Commitment: 10-40 hrs/week
Role Responsibilities
• Receive and analyze source PDF documents alongside AI-generated JSON extractions and predefined schemas.
• Perform field-by-field comparisons between original documents and extracted data, correcting discrepancies and errors.
• Validate complex data, including mathematical accuracy of line-item totals, summaries, and cross-references.
• Ensure data integrity by reviewing, annotating, and verifying hundreds of fields per document with attention to detail.
• Document and escalate ambiguous cases, collaborating with team members to drive process improvements.
• Contribute to the enhancement of AI extraction quality by identifying edge cases and annotation challenges.
Requirements
• Have demonstrated experience in data annotation, document review, QA, or proofreading with a focus on accuracy and precision.
• Possess strong English reading comprehension, capable of navigating dense, multi-page PDFs, tables, and financial data.
• Have working knowledge of JSON structure and the ability to verify value placements within nested schemas.
• Exhibit advanced attention to detail with a proven ability to check hundreds of fields per document without errors.
• Be comfortable with basic math operations and validations.
Application Process
• Easy Apply on LinkedIn
• Check email for next steps
• Participate in resume evaluation & interview stage






