[2] He made his professional debut on 27 September 2022 in a Dublin derby away to Shamrock Rovers at Tallaght Stadium, replacing Serge Atakayi from the bench in the 78th minute.
[3] On 26 January 2024, Lipsiuc signed a two-and-a-half-year contract with EFL Championship club Stoke City for an undisclosed fee.
[4] He made his senior debut for the club on 17 September 2024 in a EFL Cup win at home to Fleetwood Town.
[5] On 3 February 2025, Lipsuic joined League Two leaders Walsall on a loan until the end of the 2024–25 season.
[7] In November 2024, he received his first call up to the Republic of Ireland U21 squad for their two friendlies against Sweden U21 in Marbella, Spain.