Born in Funchal, the capital of the Portuguese island of Madeira, Araújo started his football career in the youth ranks of local side Andorinha in 2008, and later moved to Marítimo's in 2011.

[5] Following a prolific goalscoring form for the B team, to which he scored ten goals and provided three assist, Araújo was promoted to Benfica's first team by interim manager Nélson Veríssimo, making his debut on 2 February 2022, in a 2–1 home loss to Gil Vicente in the Primeira Liga.

[7] During that season, Araújo played in the 2021–22 UEFA Youth League, scoring a hat-trick in the final on 25 April, in a 6–0 win over Red Bull Salzburg to help Benfica win their first Youth League title, and their first title in European football since the 1961–62 European Cup.

[12] On 18 July 2023, Primeira Liga club Famalicão announced the signing of Araújo on a season-long loan from Benfica.

[2] On 7 October 2022, Araújo won his first cap for the under-21 side, replacing Gonçalo Ramos in the 46th minute in the 11–0 victory thrashing of Liechtenstein for the 2023 European Championship qualification campaign.