[1] He made his first team – and Série A – debut on 7 September 2014, coming on as a first-half substitute for injured Paulo Miranda in a 2–0 home win over Sport Recife.

[13] On 13 February 2018, it was announced that Auro Jr. had been signed on loan by Major League Soccer club Toronto FC with an option to buy.

[15][16] He made his club debut on 20 February 2018, in a 2–0 away win against the Colorado Rapids in the first leg of their round of 16 CONCACAF Champions League tie.

[23][24] He made his debut for the club on 8 March, replacing Vinicius Balieiro at half-time in a 1–1 Copa do Brasil away draw against Fluminense-PI, with his side advancing on penalties.

[29] In April 2024, Auro signed a one-year contract with an option for an additional season with Georgian club Torpedo Kutaisi in the Erovnuli Liga.

[32] At the 2013 FIFA U-17 World Cup, in the quarter-finals against Mexico, he scored his team's tenth penalty kick during the shootout which they lost 11–10, after the game ended 1–1 after extra time.

[14] Regarding Auro Jr.'s playing style, Tim Bezbatchenko – Toronto FC's senior vice-president of soccer operations and general manager – said in 2018 that he is "...a very capable two-way player and an important part of our team.