AI Data Annotation Expert (History - Brazilian Portuguese)

About Welocalize

Welocalize is a trusted global transformation partner that accelerates businesses' international growth by enabling them to reach, engage, and grow global audiences. We deliver multilingual content transformation services in translation, localization, and adaptation for over 250 languages, supported by a vast network of over 400,000 in-country linguistic resources. Welocalize drives innovation in language services, providing high-quality training data transformation solutions for NLP-enabled machine learning by blending technology and human intelligence to collect, annotate, and evaluate all content types. Our team operates across North America, Europe, and Asia, serving global clients in their key markets.

Role Overview

Welocalize is collaborating with a leading social media client to develop high-quality training data for their AI systems. We are seeking individuals with PhD-level expertise in History to create complex, expert-level questions and answers. Your contributions will be instrumental in shaping how AI understands Brazilian culture, law, history, and society. This is a remote, flexible freelance engagement, with all work conducted in Brazilian Portuguese.

Responsibilities

What you'll do:

• For each assignment, craft a challenging, expert-level question on a Brazilian topic within your field that current AI tools cannot fully answer.
• Write the ideal response to the question in Brazilian Portuguese.
• Break down the response into individually cited facts, including their sources and relevance.

Important: AI tools may be used for research support only. All questions, answers, and fact breakdowns must be your own original work.

Project Details

• Language Pair: Brazilian Portuguese
• Task: AI data annotation
• Area of Expertise (Domain): History
• Tools: Consumer-grade LLM with search (e.g., Gemini Pro) for prompt difficulty calibration.
• Estimated Volume: 60 hours over approximately 2 months. Hours are flexible; work on your own schedule.
• Location: Remote
• Engagement Type: Freelance / Independent Contractor

Requirements

• Mandatory: PhD level expertise in History.

How to Apply

If this opportunity aligns with your experience, we encourage you to apply. Please provide the following:

• An updated CV.
• A brief overview of your relevant experience, particularly in History, including the number of years you have worked in the field.
• Your current availability and estimated monthly capacity.

Thank you for your interest in working with Welocalize. We look forward to learning more about your profile and exploring a potential collaboration.

Welocalize Talent Management Team

Job Reference: #LI-JC1