About OpenTrain

OpenTrain AI is the hiring and contracting organization for this remote AI training opportunity. OpenTrain helps people start and grow careers in AI training and data labeling, where human contributors prepare the examples and feedback that make modern AI systems more useful.

• Remote work open worldwide
• Part-time contractor opportunity
• Apply through OpenTrain AI

About AI Training and Data Annotation

AI training, also called data annotation or data labeling, is the human side of building artificial intelligence. In this project, your careful review of real-world Polish product feedback will help improve models that sort and filter e-commerce reviews by topic and sentiment.

• Contribute to the development of AI systems
• Use language ability and attention to detail
• Work flexibly from a computer with an internet connection

The Role

OpenTrain AI is seeking a Polish-Speaking Data Annotator for an ongoing product review annotation project. You will review Polish product reviews and verify that product features, topics, and associated sentiment have been labeled correctly.

This is an intermediate-level, part-time contractor role paying $7 per hour. The project requires at least 15 hours per week, with a total time expectation of less than 20 hours per week and a flexible schedule.

• Pay: $7 per hour
• Workload: At least 15 hours and less than 20 hours per week
• Employment type: Part-time contractor
• Project status: Ongoing
• Location: Worldwide and remote

What You’ll Do

You will assess whether each review has been accurately annotated for the topics and sentiments connected to the product features it mentions. Your work will focus on classification accuracy across Polish-language e-commerce content.

• Review Polish product reviews
• Check whether topics such as product quality or specific features are correctly identified
• Verify whether sentiment is positive, negative, or neutral
• Ensure labels accurately reflect the review content
• Work independently while meeting project deadlines

Requirements

Applicants should be native or fluent Polish speakers with experience in data annotation, data labeling, or a similar field. Familiarity with e-commerce is helpful, especially experience with consumer electronics, home goods, or personal care products.

• Native or fluent Polish proficiency
• Experience in data annotation, labeling, or a similar role
• Strong attention to detail and accuracy
• Ability to commit to a minimum of 15 hours per week
• Reliable internet connection and access to a computer and necessary tools
• Ability to work independently and meet deadlines

Who Should Apply

This opportunity is suited to diligent, reliable contributors who enjoy reviewing written content and making precise classification decisions. It may be a strong fit for people with e-commerce or product review familiarity who want flexible, part-time work supporting the development of AI.

• Polish speakers interested in AI training
• Experienced data annotators and labelers
• Contributors familiar with online shopping and product reviews
• People seeking adaptable hours alongside other commitments

How to Apply

Create a free OpenTrain account and apply through OpenTrain AI. Review the project details, confirm that you can meet the weekly commitment and requirements, and submit your application in minutes.

• Apply remotely from anywhere in the world
• Confirm your Polish fluency and relevant experience
• Be prepared to commit at least 15 hours per week
• Use a reliable internet connection and computer