[1] After playing for the reserves, he made his first-team debut on 31 October 2013 in a Cupa României match against Chindia Târgoviște, aged 17.

[4][5] On 15 February 2018, Nedelcearu signed a three-and-a-half-year contract with Russian Premier League side FC Ufa.

[6] In the summer of 2019, press reported that several teams showed interest in signing him, including Roma and Zenit Saint Petersburg.

[7] On 5 October 2020, Nedelcearu signed a four-year contract with Super League Greece club AEK Athens.

Born in Bucharest, Nedelcearu attended the National University of Physical Education and Sport before moving abroad for the first time.