Toloka Annotators is looking for a Freelance Quality Assurance Annotator fluent in Portuguese. Join our mission to unlock the full potential of AI by participating in online, project-based tasks to train and improve artificial intelligence systems.
What You'll Do
- Carefully review provided data, including text, images, or videos.
- Review tasks submitted by the Annotators team to ensure quality assurance and quality control.
- Label or classify content based on detailed project guidelines.
- Identify and flag factually incorrect, sensitive, inappropriate, or unclear material.
What We're Looking For
- A Bachelor's, Master's, or PhD degree (completed or in progress) in any professional field.
- Advanced proficiency in Portuguese (C1) and at least English (B2), both written and spoken.
- Excellent written communication and the ability to give clear, structured, and constructive feedback.
- Proven experience in annotation or data labeling.
- Strong attention to detail and ability to understand and follow instructions precisely.
- A genuine interest in technology and artificial intelligence.
Nice to Have
- Experience in QA, editing, teaching, consulting, or reviewing in a professional or academic setting.
- Experience mentoring or training others, such as onboarding junior staff, conducting workshops, or reviewing peer work.
Benefits & Compensation
- Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments.
- Work on advanced AI projects and gain valuable experience that enhances your portfolio.
- Influence how future AI models understand and communicate in your field of expertise.
Work Mode
This is a fully remote, global freelance opportunity.
Toloka Annotators is an equal opportunity employer.

