Yoonsong Choi is a paralegal at Fietta LLP and joined the firm in 2025. Yoonsong has been involved in a range of international disputes, including inter-state proceedings.

Prior to joining Fietta, Yoonsong worked at boutique law firms in London, specialised in immigration and notarial matters, providing services to multinational corporations and high-net-worth individuals. Before that, she worked as a research analyst at the Legal 500, where she gained exposure to in-house legal practice on various jurisdictions.

Yoonsong completed a law clerkship at a leading law firm in Seoul, where she gained experience in international arbitration and cross border dispute proceedings. She has bilingual proficiency in English and Korean.

Yoonsong holds a Bachelor of Arts in International Relations and History (Honours) from SOAS, University of London and Master’s Law Conversion and Legal Practice Course (LPC) with LLM (Distinction) from City, University of London.