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AI Tutor, Portuguese (project based)

LabelboxUnited StatesRemote
This job is no longer open

Labelbox is the leading data-centric AI platform for building intelligent applications. Teams looking to capitalize on the latest advances in generative AI and LLMs use the Labelbox platform to inject these systems with the right degree of human supervision and automation. Whether they are building AI products by using LLMs that require human fine-tuning, or applying AI to reduce the time associated with manually-intensive tasks like data labeling or finding business insights, Labelbox enables teams to do so effectively and quickly.
Current Labelbox customers are transforming industries within insurance, retail, manufacturing/robotics, healthcare, and beyond. Our platform is used by Fortune 500 enterprises including Walmart, Procter & Gamble, Genentech, and Adobe, as well as hundreds of leading AI teams. We are backed by leading investors including SoftBank, Andreessen Horowitz, B Capital, Gradient Ventures (Google's AI-focused fund), Databricks Ventures, Snowpoint Ventures and Kleiner Perkins.

About the Role


Shape the future of AI in Portuguese! 

This innovative role as an AI Tutor - Native Portuguese offers a unique opportunity to leverage your legal expertise and develop your AI skills. You will play a pivotal role in training AI models, ensuring the accuracy and relevance of Portuguese content generated by AI. This position allows for flexible scheduling, and your contributions will directly impact the advancement of AI in Portuguese.

Your Day to Day


  • Evaluate AI-generated writing based on rubrics assessing factuality, completeness, brevity, and grammatical correctness.
  • Review the work of other human writers.
  • Produce top-tier original content in response to prompts.
  • You create your own working hours depending on project length.

About You


  • Enrolled in or have completed an Associates’ degree or higher from an accredited institution.
  • Native-level proficiency in Portuguese.
  • Possess a strong writing style with excellent English-language spelling and grammar skills.
  • Have a critical eye and the ability to clearly articulate the strengths and weaknesses of written text.
  • Professional writing experience as a researcher, journalist, technical writer, editor, or similar roles
  • Interest in AI and machine learning concepts

Important Information


This is a freelance position compensated on an hourly basis. Please note that this is not an internship opportunity. Candidates must be authorized to work in their country of residence, and we do not offer sponsorship for this 1099 contract role. International students on a valid visa may be eligible to apply; however, specific circumstances should be discussed with a tax or immigration advisor. We are unable to provide employment documentation at this time. Compensation rates may vary for non-US locations.Pay Range (rate per hour)$30—$60 USD

Excel in a remote-friendly hybrid model.


We are dedicated to achieving excellence and recognize the importance of bringing our talented team together. While we continue to embrace remote work, we have transitioned to a hybrid model with a focus on nurturing collaboration and connection within our dedicated tech hubs in the San Francisco Bay Area, New York City Metro Area, and Wrocław, Poland. We encourage asynchronous communication, autonomy, and ownership of tasks, with the added convenience of hub-based gatherings.

Your Personal Data Privacy:

Any personal information you provide Labelbox as a part of your application will be processed in accordance with Labelbox’s 
Job Applicant Privacy notice.Any emails from Labelbox team members will originate from a @labelbox.com email address. If you encounter anything that raises suspicions during your interactions, we encourage you to exercise caution and suspend or discontinue communications. If you are uncertain about the legitimacy of any communication you have received, please do not hesitate to reach out to us at recruiting@labelbox.com for clarification and verification.

This job is no longer open

Life at Labelbox

Labelbox is the simplest platform to train and operate machine intelligence. Labelbox solves the problem of taking artificial intelligence and machine learning initiatives from research and development into production. In addition to working directly with their customers, Labelbox's main product is a platform that makes it easy to create and manage labeled data, enabling rapid deployment of artificial intelligence applications. Visit us, see what organizations are building with us, and explore Labelbox for free at www.labelbox.com.
Thrive Here & What We Value1. Remote-friendly hybrid model2. Nurturing collaboration and connection within dedicated tech hubs (San Francisco Bay Area, New York City Metro Area, Wrocław)3. Asynchronous communication, autonomy, task ownership4. Collaborative excellence with shared responsibility in decision-making5. Recognizing team talent and achieving excellence6. Striving for a great developer experience through continuous fine-tuning7. Learning by pushing boundaries and engaging in open debate8. Commitment to execution of creative solutions9. Customer success as the North Star10. Embracing remote work with hybrid model focus on tech hubs
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