Senior iOS Developer Interview Experience - United States
Process
Overall, a pretty standard practice. I had a call with a recruiter, then a technical round where I built a fake class. This class needed to implement basic data structure methods: add, remove, and show. I definitely didn't get the whole thing completed or compiled, but the interviewer was understanding and liked my logic, so I moved on.
The final round consisted of a few technical interviews and a system design. The system design was very iOS specific, and I struggled with some library-specific iOS design patterns.
Questions
Design a file system with add, remove, and show functionality.
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Interview Statistics
The following metrics were computed from 3 interview experiences for the Reddit Senior iOS Developer role in United States.
Success Rate
Reddit's interview process for their Senior iOS Developer roles in the United States is extremely selective, failing the vast majority of engineers.
Experience Rating
Candidates reported having very good feelings for Reddit's Senior iOS Developer interview process in United States.
Reddit Work Experiences
- 2.0Break-neck pace that churns through peopleSoftware Engineer Manager • Former EmployeeSeptember 18, 2025Pros: IC level folks are smart, dedicated, and driven. The company is in a stage of growth. Lots to do means lots of opportunities to define what's next. Fully remote is nice.Cons: - 10% unregretted attrition goal means very high turnover. - Incompetent middle management is resistant to feedback and unable to clarify expectations. - Goals shift constantly for both projects and individuals. - It's crunch time all the time. - Engineering performance is measured by PR count and how many late nights they put in.
- 5.0A very interesting and challenging environmentSoftware Engineer • Former EmployeeSeptember 17, 2025Pros: Lots to learn, an interesting project. You get to make an impact on a very cool product.Cons: Can be a bit meeting heavy.
- 4.0Fun People, Avoid AttritionSoftware Engineer • Former EmployeeSan Francisco, California, United StatesJuly 23, 2025Pros: The people there are fun to work with.Cons: Some teams were better than others. If there's a lot of attrition in one team, then try and avoid that team.
Reddit Interview Questions
