AI Data Annotation Specialist

Job Role : AI Data Annotation Specialist

Location: Brazil

Work Type: Freelance / Project-based

About the Role

We are looking for Freelance Data Annotation Specialists with strong English proficiency to support global AI and Large Language Model (LLM) projects. This is a project-based freelancing opportunity, ideal for individuals seeking flexible work while contributing to cutting-edge AI development.

Key Responsibilities

- Annotate and review text-based data following detailed project guidelines - Perform language-centric tasks such as classification, evaluation, and reasoning - Maintain high accuracy, consistency, and quality standards - Meet defined productivity benchmarks within project timelines - Flag unclear or ambiguous data as per escalation guidelines - Ensure confidentiality and compliance with data security requirements

Required Skills & Qualifications

- Excellent English and Portuguese proficiency (written and spoken) - Strong attention to detail and analytical skills - Comfortable working independently in a remote/project-based setup - Basic computer literacy and familiarity with online tools - Prior experience in data annotation, content review, or similar roles is a plus

Selection Process

Candidates must successfully clear the following assessments:

- LLM Assessment - Versant English Assessment

Only candidates who pass both assessments will be eligible for Background Verification (BGV)

Additional Information

- This is a freelancing role and does not include full-time employment benefits - Background verification is mandatory prior to onboarding