*Club domestic league appearances and goals, correct as of 12:43, 3 October 2024 (UTC) ‡ National team caps and goals, correct as of 12:43, 3 October 2024 (UTC)
Born in San Patricio in the Misiones Departament, De Jesús was given his first name by his father, who idolised the Brazilian footballer Ronaldo. De Jesús began playing in his local football school before moving on to Libertad San Patricio and then Cerro Porteño at age 16. He had unsuccessfully trialled at Club Libertad and Club Olimpia, and was only permitted to join Cerro by his parents if he continued studying, in his case a course in sports sciences.[1]
On 6 April 2023, De Jesús made his debut in the Copa Libertadores in a 2–1 home win over Barcelona S.C. of Ecuador, playing the last nine minutes as a substitute for Federico Carrizo.[2] He scored his first goal on 1 October in the Paraguayan Primera División; in a team starting with two academy players at full back due to shortages, he scored the added-time winner in a 3–2 home win over Sportivo Ameliano.[3] Six days later, he scored again in added time, this time the equaliser in a 1–1 draw at Club General Caballero JLM in the 12th minute added on.[4]