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 idóneo 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 answersa * 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 Spanish * 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, or data review is a plus * Reliable access to a computer and internet connection Work Format & Compensation * Work Type: freelance, remote * Hours/Schedule: 10 hours per week * Compensation: $39.6/hr * Duration: Long-term Why Join Welo Data? * Limitless Flexibility Project-based opportunities that fit your availability. Choose when and how much you want to contribute—fully remote, with complete

📌 Project Chiron (León)
🏢 Welo Global
📍 León