Riyandi A. from Pontianak, Indonesia, is a highly skilled English educator and technology enthusiast currently pursuing a B.Ed in English Language Teaching at Universitas PGRI Pontianak. He gained valuable teaching experience as a Assistant English Teacher at SMK Negeri 1 Nanga Pinoh, where he effectively increased student engagement by 35% through interactive multimedia lessons. His ability to enhance learning outcomes is evident from his success in improving average test scores by 20% using data-driven feedback methods. Riyandi has also been instrumental in reducing teacher preparation time by redesigning curriculum modules. He has a strong technical foundation, demonstrated by his proficiency in Python, SQL, HTML, CSS, JavaScript, and his ability to develop full-stack web applications during his CS50 project at Harvard University. Additionally, Riyandi is certified in IBM AI Fundamentals and multiple CS50 courses, showcasing his commitment to advancing his technical and pedagogical expertise.