[1] He also played in the English non-league system, for Northwich Victoria, Runcorn Linnets and Merthyr Town.

[2] In 2021, Van-der-Sluis came back to his native North Wales and signed for Cymru Leagues club Bangor City, quickly establishing himself as club-captain.

[4][5] On 26 August 2022, he made his debut for Shelbourne, keeping a clean sheet in a 4-0 FAI Cup win against Bonagee United.

In 2023, Van-der-Sluis was confirmed as a contestant on the tenth series of Love Island, entering the villa as a "bombshell" on Day 11.

[10] Less than a month after being dumped from British version, Van-der-Sluis joined the fifth series of Love Island USA.