I had two interviews (for similar positions but with different teams) that were similar in structure. Each interview was about an hour and done over Zoom by two member of the Software Development team. We first discussed a little about my technical background, then I was asked to go through the code of some of my projects and discuss various aspects (why did I choose a particular structure or API or framework, etc). Overall I felt it was reasonably challenging and my qualifications for the position were fairly and thoroughly assessed.