[1] He made his senior debut with the B-team on 10 May 2014, coming on as a second half substitute for Kiu in a 2–3 Segunda División B home loss against UD Melilla.

On 27 January of the following year, in only his second match with the main squad, he scored the last in a 3–0 home success over Real Oviedo, after replacing Javi Álamo in the dying minutes.

[7] On 26 January 2020, Panadero moved abroad for the first time in his career, joining UAE Pro League side Al Wahda FC.

[8] On 2 August 2020, Panadero signed a three-year contract with newly-promoted La Liga club Cádiz CF,[9] but was loaned to SD Ponferradina in the second division on 5 October.

[13] He made his debut for the side on 27 January of the following year, starting and assisting Borja Mayoral in a 1–0 home win against Qatar.