[3] He made his senior debut with the former's reserves on 22 December 2018, aged 17, by playing the last 30 minutes of a 0–1 Championnat National 2 home loss against SC Schiltigheim.

[7] He made his La Liga debut fourteen days later, coming on as a late substitute for Vicente Esquerdo in a 1–2 away loss against Granada CF.

[10] In their run to the cup final that season, he scored a direct free kick to wrap up a 3–0 win at amateur side CD Utrillas in the first round on 2 December.

[15][16] On the following day, he signed a four-and-a-half-year contract with fellow Primeira Liga club Sporting CP, with his release clause being set at €60 million.

[18] On 15 February 2024, Koindredi made his debut for Sporting CP, coming off the bench to replace Daniel Bragança in the final minutes of a 3–1 victory away at Young Boys, in the knockout round play-offs of the UEFA Europa League.