Shadiyar graduated from Kazakh Ablai Khan University of International Relations and World Languages with a degree in Romano-Germanic philology. Over the course of his career, he has worked as a journalist for Aiqyn and Kazakhstan-Zaman, served as deputy editor at Zhas Alash and Zhas Qazaq, and was editor-in-chief of Ne Khabar. He also has experience working with the news portals BAQ.kz and NEGE.kz. Since August 2024, he has been working as a correspondent for the Kursiv Media portal.