On 16 February 2021, Major League Soccer expansion side Charlotte FC announced Sobociński would join the club ahead of the 2022 season.[2] In July, he officially joined the American team and was loaned back to ŁKS Łódź for the rest of 2021.[3] He was released by Charlotte following their 2023 season.[4]
On 30 January 2024, Sobociński joined Greek side PAS Giannina until the end of the season.[5] He scored on his debut in a 4–2 league loss against AEK Athens on 28 February.[6]