Sinem Alan

Evaluated paired AI voice samples and selected preferred audio based on performance. Applied standardized preference scores and performed consistent audio quality assessments.

Provided seller support via phone, email, and chat, resolving operational and technical issues. Investigated FBA inbound issues, performed root cause analysis, and improved catalog accuracy.

Developed and curated AI training datasets. Evaluated model outputs, identified improvement areas, and performed data validation and quality control.

Annotated multilingual datasets for machine learning models. Evaluated linguistic quality and cultural appropriateness, maintaining quality standards.

Taught robotics and programming fundamentals to young students. Developed STEM-based learning activities.

Taught English grammar and communication skills. Helped students improve writing and speaking.

Studied English Language and Literature at Hacettepe University from 2019 to 2023.

Completed a Business Analytics certification from Sabancı University.