Milanović attended Ryerson University, where he played for the men's soccer team.

[4] In 2019, he served as the head coach of DeRo United FC in the League1 Ontario women's division.

[5] In 2021, he became the head coach of the North Toronto Nitros men's team in League1 Ontario.

[6] In 2022, he joined Toronto Metropolitan University (formerly Ryerson) as an assistant coach with the TMU Bold men's soccer team (while still continuing in his role as the North Toronto Nitros head coach).

[7] In August 2024, he was named the head coach of AFC Toronto, ahead of their inaugural season in the women's Northern Super League in 2025.