Liza Konstantellou

Language Specialist and English Teacher with 6 years of experience in English language instruction, curriculum design, and academic support. Holds an MA in Applied Linguistics (TESOL) and has taught learners of diverse ages and levels, both online and in person. Committed to learner-centred teaching, exam preparation, and measurable learning outcomes.

English Teacher – Business & Professional English at YESNYOU France (2022-12 – Present)

Deliver Business English and English for Specific Purposes (ESP) lessons tailored to professional contexts, focusing on communication skills, industry-specific vocabulary, and learner-centred instruction.

Student Success Coach (Promotion) at MLC Athens (2024-11 – Present)

Provide one-to-one academic coaching and mentoring to support students' academic performance and personal development. Monitor progress, identify areas for improvement, and design personalized action plans. Foster learner motivation, self-confidence, and autonomy while acting as a trusted mentor to help students navigate academic and personal challenges in a supportive learning environment.

English Teacher (Adult Learners) at MLC Athens (2024-08 – Present)

Delivered English language instruction to adult learners, focusing on General and Business English. Designed learner-centred lessons targeting grammar, vocabulary, speaking, and listening skills. Prepared students for exams including ESOL, LRN, ECCE, and ECPE, supporting measurable progress and confident communication in professional contexts.

English Speaking Examiner (Promotion) at LanguageCert (PeopleCert Qualifications Ltd) (2023-06 – 2024-05)

Conducted online English speaking examinations in strict accordance with LanguageCert's Interlocutor Framework and assessment regulations. Managed exam interactions to ensure standardization, fairness, and a positive candidate experience. Assessed candidate performance consistently using official criteria, safeguarded exam integrity through identity verification and confidentiality procedures, and applied basic technical troubleshooting to support smooth test delivery.

Actively participated in examiner training, standardization, and quality assurance processes while operating within a multinational, remote working environment.

Exam Marker at LanguageCert (PeopleCert Qualifications Ltd) (2022-11 – 2023-06)

Assessed written scripts and spoken interviews in line with LanguageCert's rigorous assessment standards, ensuring accuracy, consistency, and confidentiality. Participated in training and standardization sessions, collaborated effectively within remote international teams, and adhered to strict deadlines and quality assurance procedures in accordance with PeopleCert's Integrated Management System.

English Language Teacher at Xyni Language Schools (2020-09 – 2023-01)

Delivered English language instruction in an inclusive learning environment to groups of up to 12 students and through one-to-one tutoring. Assessed student progress through grading and provided constructive feedback to support continuous improvement and language development.

Master of Arts in Applied Linguistics (TESOL) – University of Greenwich (2022-10 – 2023-12)

Bachelor of Arts in English Language and English Language Teaching – University of Greenwich (2019-10 – 2022-05)