English teacher, English - Spanish simultaneous interpreter, transcriber, editor, copywriter, proofreader and translator.
Native languages: English and Spanish.
LinkedIn: Gustavo de la Piedra Lira
• University of Cambridge ESOL Examinations
CPE – Certificate of Proficiency in English
• ETS TOEIC - Test of English for International Communication
Level 1 - General Professional Proficiency
Score 925 of 990
• TKT - Teachers Knowledge Test, Preparation Course
Instituto Chileno Británico de Cultura
University of Cambridge ESOL Examinations - English for Speakers of Other
• Bridge Linguatec TEFL -Teaching English as a Foreign Language - 94.58%
• Bridge Linguatec Grammar and Business English Diploma 100%
Common European Framework of Reference for Languages (CEFR) Level C2: Mastery
14 years residency in South Africa, Australia, Caribbean, United States and Scandinavia, among others.