Document Review Specialist

Alignerr Corp.; São Paulo; Remote; BRL 17,000 - 34,000; Part time

Job summary

Alignerr is seeking a Document Review Specialist (AI Training) to read, annotate, and classify real-world documents from articles to financial reports. Work remotely in a flexible, task-based freelance role and contribute to AI systems by applying precise annotation guidelines.

You will read diverse documents, extract key information, identify entities, dates, and relationships, and ensure accuracy across large document sets while adhering to structured guidelines.

Qualifications

• Strong reading comprehension and ability to process diverse document types.
• Naturally detail-oriented with a systematic, methodical approach.
• Comfortable following structured guidelines and applying them consistently.
• Self-motivated and reliable when working independently.
• Strong written communication skills in English.

Responsibilities

• Read and annotate a wide variety of documents — articles, reports, forms, and more.
• Classify document sections, extract key information, and label important data points.
• Identify entities, dates, relationships, and structures within text.
• Follow detailed annotation guidelines with precision and consistency.
• Maintain a high standard of accuracy across large document sets.
• Work independently and asynchronously on your own schedule.

Skills

Reading comprehension

Detail-oriented

Structured guidelines

Independent work

English writing

Tools

Annotation tools

Content review platforms

Job description

Document Review Specialist (AI Training)

About The Role

What if your sharp eye for detail could directly influence how AI understands the written world? We're looking for Document Review Specialists in the São Paulo area to read, annotate, and classify real-world documents — helping AI systems make sense of everything from news articles to financial reports.

• Organization: Alignerr
• Type: Hourly Contract
• Location: Remote
• Commitment: 10–40 hours/week

What You'll Do

• Read and annotate a wide variety of documents — articles, reports, forms, and more
• Classify document sections, extract key information, and label important data points
• Identify entities, dates, relationships, and structures within text
• Follow detailed annotation guidelines with precision and consistency
• Maintain a high standard of accuracy across large document sets
• Work independently and asynchronously on your own schedule

Who You Are

• Strong reading comprehension and ability to process diverse document types
• Naturally detail-oriented with a systematic, methodical approach
• Comfortable following structured guidelines and applying them consistently
• Self-motivated and reliable when working independently
• Strong written communication skills in English
• No legal, academic, or document management background required

Nice to Have

• Experience in research, editing, data entry, or administrative work
• Familiarity with annotation tools or content review platforms
• Background in information management, library science, or journalism

Why Join Us

• Work on cutting-edge AI projects alongside leading research labs
• Fully remote and flexible — work when and where it suits you
• Freelance autonomy with the structure of meaningful, task-based work
• Contribute to AI development that shapes how technology understands human knowledge
• Potential for ongoing work and contract extension as new projects launch