Mustafa Şen

English Language Teacher | CELTA & TESOL Certified

Greater Istanbul

About

Certified English Language Educator (CELTA & TESOL) with a proven track record of creating engaging, student-centered learning experiences since March 2023. Holding a B.A. in English Language Teaching from Marmara University and demonstrating advanced linguistic fluency (TOEIC 955, YDS 88), I specialize in the communicative approach for both online and classroom settings. My multidisciplinary academic background—spanning Economics, Business Management, and Engineering—allows me to connect with diverse learners, from young students to working professionals. I am passionate about crafting tailored lesson plans, providing constructive error correction, and empowering students to reach their full potential.

Experience

  • English Tutor at Preply
    Mar 2023 - Present · 3 yrs 4 mos

    Delivered personalised one-on-one English lessons to international students via video conferencing. Tailored lesson content to individual learner goals.

  • Student Teacher at Ata Secondary School
    Sep 2024 - Jun 2025 · 10 mos

    Delivered English language lessons to middle-school students (Grades 5–8) under the supervision of a cooperating teacher. Planned and executed lesson plans aligned with the national curriculum and learning objectives. Assessed student progress through formative evaluations and provided constructive feedback.