On 31 July 2021, Ibsen Rossi made his competitive debut for AFC Bournemouth playing 90 minutes in the 5–0 home win against Milton Keynes Dons in EFL Cup.[7] Ibsen Rossi was loaned to Dundee on 31 January 2022, although it took over a week for the deal to be confirmed by FIFA due to a "technical hitch".[8] Ibsen Rossi would make his debut for Dundee in an away victory against Peterhead in the Scottish Cup.[9] He would return to his parent club at the end of the season in May 2022.[10]