Project Epsilon - German Quality Control Specialist

Weloglobal · Germany

ExclusiveRemoteFreelancePublished Jul 20, 2026

Apply directly on Weloglobal’s careers site — no account needed.

About the role

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 German

  • 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: $46.2 /hr

  • Duration: Long-term 

Skills

  • NLP
  • Python
  • SQL
  • pandas
  • NumPy

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