Born in Elazig in 1966, Yaycı graduated from Naval High School in 1984 and Naval Academy in 1988.
He served in various ships of the Naval Forces Command such as branch officer, department chief and command.
He completed his master's degree in human resources at Marmara University and in the USA in the field of physics engineering and electronics engineering and completed his doctorate in international relations at Istanbul University.
After he was promoted to the Division in 2016, he worked as the Personnel Head of the Naval Forces Command until 2017.
On August 20, 2017, he was appointed as the Chief of Staff of the Naval Forces Command.
Erdogan was appointed to the command of the General Staff, with a decision published on Saturday.
The radiating published in 2019: "Libya is Turkey's neighbor to the sea" has a book called.
The second book Yayci "Sharing Challenge Eastern Mediterranean and Turkey" book also bears the date 2020.