
Job Overview
Location
Remote - Europe
Job Type
Full-time
Category
Software Engineering
Date Posted
June 19, 2026
Full Job Description
đź“‹ Description
- • Serve as a Brazilian Subject Matter Expert in History to develop high-quality, expert-level questions and answers for AI training data used by a major social media client.
- • Ensure all content is culturally, historically, and contextually accurate, reflecting the nuances of Brazilian history, law, and society.
- • Create challenging, nuanced, and authentic content in Brazilian Portuguese that enables AI systems to understand regional perspectives and historical contexts.
- • Collaborate with project teams to define content guidelines, evaluate data quality, and refine annotation standards for historical and cultural accuracy.
- • Review and validate existing datasets to identify inaccuracies, biases, or gaps in representation of Brazilian historical narratives.
- • Deliver consistent, high-standard outputs aligned with client specifications for training machine learning models in natural language processing.
- • Work independently on a flexible, freelance basis with no fixed hours, managing deadlines and deliverables autonomously.
- • Maintain strict confidentiality of all client materials and project data, adhering to Welocalize’s data security and compliance protocols.
- • Contribute to the evolution of training datasets by suggesting improvements based on deep subject expertise in Brazilian historical scholarship.
- • Engage in periodic feedback sessions with project leads to align content output with evolving AI model requirements.
- • Ensure all submissions are grammatically precise, academically rigorous, and free of anachronisms or misrepresentations of Brazilian historical events and figures.
- • Apply PhD-level knowledge to design complex, multi-layered questions that test AI comprehension of historical causality, interpretation, and socio-political context.
- • Avoid generalizations or oversimplifications; produce content that reflects scholarly debate, primary source interpretation, and regional diversity within Brazil.
- • Work exclusively in Brazilian Portuguese—no English or other language outputs are required.
- • Participate in quality assurance reviews and rework cycles as needed to meet client benchmarks for accuracy and depth.
- • Maintain up-to-date awareness of current academic discourse in Brazilian history to ensure training data reflects contemporary scholarly consensus.
- • Do not provide translations or linguistic adaptations—focus solely on historical content creation and validation.
- • This is a freelance, project-based engagement with no expectation of long-term employment or benefits beyond agreed compensation.
🎯 Requirements
- • PhD in History or a closely related field with specialization in Brazilian history
- • Native or near-native fluency in Brazilian Portuguese
- • Proven ability to create expert-level, academically rigorous content for AI training datasets
🏖️ Benefits
- • Flexible freelance schedule with no fixed hours
- • Remote work from anywhere in Europe
- • Project-based compensation for deliverables
Skills & Technologies
See exactly how your profile matches this role — strengths, skill gaps, and what to do about them.
About WeLoglobal Inc.
WeLoglobal is a technology company specializing in providing innovative logistics and supply chain solutions. Their platform leverages advanced analytics, AI, and automation to optimize transportation, warehousing, and inventory management for businesses across various industries. WeLoglobal aims to enhance efficiency, reduce costs, and improve visibility throughout the supply chain. They offer services such as freight management, last-mile delivery optimization, and real-time tracking, enabling clients to streamline their operations and meet customer demands more effectively. The company focuses on digital transformation within the logistics sector, making complex supply chains more manageable and responsive.
Subscribe to the weekly newsletter for similar remote roles and curated hiring updates.
Newsletter
Weekly remote jobs and featured talent.
No spam. Only curated remote roles and product updates. You can unsubscribe anytime.
Similar Opportunities

Vanta, Inc.
4 months ago

Keyrock NV
4 months ago

Cloudera, Inc.
3 months ago

OpenAI, Inc.
4 months ago