Stevenson made his film acting debut in 2016: in addition to roles in the short films Trout and Missing, he also landed an episodic role in the television series Dani's Bucket List and supporting roles in the feature films Tall Men and Second Nature. In addition, he was seen in Captain Fantastic in the role of Justin. He became known to a wider audience through his role of Oliver Schermerhorn in the Netflix original Everything Sucks! After the first season, the series was cancelled. In the same year, Stevenson landed roles in the films Cam, Woodstock or Bust and We Take the Low Road, as well as being cast in three episodes of the mini-series Best. Worst. Weekend. Ever.