Growing up, Pikkujämsä's hobbies included basketball, swimming, track and field, tennis and snowboarding.

In addition, she won a silver medal in 2016 Winter Youth Olympics.

[8] She signed with National Women's Soccer League club Racing Louisville in December 2022.

[14] Pikkujämsä was part of the Finland squad that won the 2023 Cyprus Women's Cup for the first time.

[16] Pikkujämsä was part of the Finland squad that won the 2024 Pinatar Cup for the first time.