Project Epsilon - Portuguese (Portugual) Quality Control Specialist

About the Role

We are looking for detail-oriented Quality Control (QC) Specialist to support an AI data annotation project. In this role, you will review the work submitted by Trainers - pre-seeded questions paired with images and their corresponding "golden" answers - to confirm accuracy, consistency, and adherence to project guidelines.

This is a task-based, remote-friendly opportunity ideal for individuals who are highly meticulous, observant, and skilled at spotting errors or inconsistencies that others may miss.

What You'll Do

Review completed tasks submitted by Trainers, including the original question, the image, and the golden answer provided

Independently verify whether the golden answer is correct based on the image

Identify and flag incorrect, incomplete, ambiguous, or inconsistent answers

Provide clear, constructive feedback or corrections to help maintain overall data quality

Track recurring error patterns and report them to the project team

Ensure Trainer output meets the project's quality bar before final sign-off

Escalate unclear cases (e.g., illegible images, ambiguous questions) to the project team for resolution

What We're Looking For

Native/Strong proficiency at Portuguese

Bachelor's degree required

Excellent attention to detail and a strong quality mindset

Good visual observation and reading comprehension skills

Ability to apply guidelines/rubrics consistently and objectively

Strong written English communication skills, especially for giving feedback

Prior experience in quality assurance, quality control, editing, proofreading, data review, data annotation or data labeling is a plus

Reliable access to a computer and internet connection

Work Format & Compensation

Work Type: freelance, remote

Hours/Schedule: 20 hours per week

Compensation: $39.6/hr

Duration: Long-term