Ether L.

Key Skills

Freelancer Overview

I'm a researcher trained in mathematics and philosophy of science (MMathPhil, University of Oxford; MSc, LSE), with particular strength in formal logic, mathematical reasoning, and the close evaluation of written argument. Academic work has made me meticulous about accuracy, consistency, and following detailed marking criteria — the same judgment that high-quality annotation and model-output evaluation depend on. I write to a native standard in both English and Mandarin, which suits me to expert-domain and bilingual tasks. While I'm new to commercial data-labelling specifically, the core of this work — judging whether a piece of reasoning is correct, clear, and well-supported, and giving precise feedback on why — is what I already do when assessing academic work and developing my own research. I'm comfortable with complex, evolving guidelines and ambiguous edge cases, and I pick up new task formats quickly.

Education

Work History