Almeida was a youth product of Fluminense and was a frequent player for their U20's team scoring three goals over two seasons.
[1] On 21 January 2024, Almeida made his senior debut for the club in the Campeonato Carioca against Portuguesa coming on as a substitute in additional time.
[2] On 8 August 2024, Almeida signed for English club Watford, on a five-year deal.
[3][4] Return to Fluminense In January 2025, after having difficulties to adapt to life in England, Kayky returned to his former club Fluminense for free, and Watford kept 50% of the player’s rights to a future transfer.
This biographical article about a football defender from Brazil born in the 2000s is a stub.