The interview process began with a phone screen, followed by an on-site interview.

During the on-site portion, I was presented with the following:

• Two Objective-C algorithms
• One Swift algorithm (at my request)
• Two JavaScript algorithms, as I had informed my recruiter that JavaScript was my strongest language

Additionally, I answered three straightforward, surface-level iOS questions.

If I were to approach this interview again, I would dedicate significantly more time to practicing algorithms and achieving fluency in Objective-C, as that proved to be my biggest challenge. The interviewers also inquired about the runtime complexity for each algorithm, so I would recommend brushing up on that aspect as well.

Create a class that does so and so.

Present two recursive algorithms.

Solve a BFS problem.

Implement another general algorithm.