Freelance Portuguese Data Annotation Specialist (100% Remote within Europe)

About This Opportunity

Docplanner is seeking a talented and detail-oriented Freelance Portuguese Data Annotation Specialist to join our distributed team. This is a 100% remote position available to candidates based within Europe, offering the flexibility and autonomy that comes with freelance work while contributing to meaningful healthcare technology initiatives.

As a Data Annotation Specialist, you will play a crucial role in training and improving machine learning models that power Docplanner's healthcare platform. Your expertise in Portuguese language and culture will be essential in ensuring that our AI systems can accurately understand, process, and respond to healthcare-related content and user interactions in Portuguese-speaking markets.

Key Responsibilities

• Annotate and label Portuguese language data with high accuracy and consistency, following detailed guidelines and quality standards
• Review and evaluate machine learning model outputs for correctness, relevance, and cultural appropriateness in Portuguese contexts
• Identify patterns, errors, and edge cases in AI-generated content and provide constructive feedback for model improvement
• Maintain meticulous documentation of annotations and quality assessments
• Collaborate with the data operations team to ensure all work meets established quality benchmarks and deadlines
• Participate in quality assurance processes and help refine annotation guidelines based on real-world findings
• Communicate clearly with team members regarding complex annotation challenges and proposed solutions

Required Qualifications

• Native or near-native fluency in Portuguese (European, Brazilian, or other regional variant acceptable, with clear specification of dialect proficiency)
• Strong understanding of Portuguese language nuances, grammar, idioms, and cultural context
• Proven experience in data annotation, content moderation, or similar linguistic analysis work
• Excellent attention to detail and ability to maintain consistency across large datasets
• Ability to follow complex instructions and adhere to detailed quality guidelines
• Reliable internet connection and a quiet workspace suitable for focused remote work
• Proficiency with computer-based annotation tools and platforms (training provided for specific tools)
• Ability to work independently while meeting project deadlines and quality standards

Preferred Qualifications

• Experience in healthcare, medical terminology, or health-related content analysis
• Background in linguistics, natural language processing (NLP), or AI training
• Familiarity with machine learning concepts and model training principles
• Previous freelance or remote work experience demonstrating self-motivation and reliability
• Experience with multiple annotation platforms or quality assurance tools

What We Offer

• 100% Remote Work: Flexible arrangement within Europe with no commute required
• Freelance Flexibility: Set your own schedule within project deadlines and workload requirements
• Competitive Compensation: Fair rates reflecting your expertise and Portuguese language proficiency
• Meaningful Work: Contribute directly to improving healthcare technology used by millions
• Professional Development: Access to training on annotation tools and best practices
• Collaborative Environment: Work with an international team of language specialists and data professionals
• Clear Career Path: Opportunity for growth and expanded responsibilities based on performance

About Docplanner

Docplanner is a leading healthcare technology company revolutionizing how patients connect with healthcare providers. Our platform operates across multiple countries and languages, serving millions of users seeking accessible healthcare solutions. We're committed to building AI systems that respect cultural nuances and deliver accurate, relevant healthcare information across diverse markets.

Work Environment & Requirements

This is a freelance position, meaning you'll have flexibility in how and when you work, provided you meet project deadlines and quality standards. You must be based within Europe and have a reliable internet connection. The role requires sustained focus and attention to detail, with the ability to manage your own time effectively.

As a freelancer, you'll receive guidance from our data operations team but will work independently on assigned annotation tasks. Communication will primarily occur through email, project management tools, and occasional video calls for onboarding and training.

💰 Compensation not publicly listed. Market estimate for similar roles: from $80K, varying by experience and location.