She debuted in Toppserien when she played for FL Fart in 2019. She signed for Røa in June 2020, who also played in Toppserien at the time.[3] In December 2021, she signed for Rosenborg.[4]
Juventus
On 9 January 2025, Harviken signed a contract with Juventus until 30 June 2027.[5]
International career
She has played matches for several Norway youth national teams, including U15, U16, U17, U19 and U23.[6]
In November 2022 she was again part of Norway's team who held England to a draw with an equaliser by Frida Maanum. England's Lionesses had been unbeaten in 2022 and this friendly was their last match of the year.[9]