[3] Having begun his career at the academy set up by his father, Escuela de Fútbol Juan Arango, Arango played briefly for Caracas, but due to the COVID-19 pandemic in Venezuela, he only managed an appearance apiece for the club's under-15 and under-17 sides.
[4] In March 2021, he went on trial with Spanish side Girona, before joining the club at the opening of the summer transfer window in August of the same year.
[2] He was called up to the Venezuela under-17 squad in late 2022, and scored twice in a 4–2 friendly win against Bolivia in December.
[8] Called up to the squad again for the 2023 South American U-17 Championship, he scored twice in eight appearances to help Venezuela to a fourth-place position in the final round.
[9] Following his goal against Bolivia in Venezuela's 2–0 win, he stated that he wanted to "create [his] own legacy", and that his father's name was not a burden on his footballing career.