With the Knights advancing to the 2016 Memorial Cup, Juolevi recorded seven assists in four games and was named to the tournament's All-Star Team, helping London to a national championship.

NHL Central Scouting ranked him fifth among draft-eligible players competing in North America, praising his offensive play.

[7] After registering 13 points in 18 games in his first AHL season, Juolevi was sidelined for the remainder of the year due to knee surgery.

[10] Juolevi would play in 45 games with Utica, scoring 25 points, before the 2019–20 AHL season was suspended and later cancelled due to the COVID-19 pandemic.

Juolevi made his NHL debut with the Canucks during the 2020 Stanley Cup playoffs, playing in the fourth and final game of Vancouver's Qualifying Round series against the Minnesota Wild.

[17] In beginning the 2023–24 season in the SHL, Juolevi registered 1 goal through 9 appearances, before concluding his short-term contract with Timrå IK.

[18] Juolevi's role grew in the post-season, notching 2 goals and 6 points through 16 appearances in contributing in claiming the Finnish title.

In the tournament, Finland was unable to match their success from the previous year, placing ninth and defeating Team Latvia to avoid relegation.