iOS Developer Interview Experience - San Francisco, California
Process
The interview process included a phone screen, a technical paired programming call, and an on-site interview.
The original phone call was pretty straightforward.
The paired programming session was a fun puzzle.
The on-site involved more algorithmic puzzles and some behavioral interviews.
Questions
Describe a project that you worked on in depth and, specifically, some of its technical challenges.
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Interview Statistics
The following metrics were computed from 2 interview experiences for the Block iOS Developer role in San Francisco, California.
Success Rate
Block's interview process for their iOS Developer roles in San Francisco, California is extremely selective, failing the vast majority of engineers.
Experience Rating
Candidates reported having very good feelings for Block's iOS Developer interview process in San Francisco, California.
Block Work Experiences
- 5.0Solid company, poor cultureSoftware Engineer • Current EmployeeSan Francisco, California, United StatesFebruary 23, 2024Pros: Smart, passionate people and interesting projects.Cons: Layoffs and tons of top-level politics make it hard to move up.
- 5.0Good Tech, Wild ReorgsSoftware Engineer • Former EmployeeSan Francisco, California, United StatesSeptember 26, 2025Pros: Good tech stack used for SWE.Cons: Volatile, lots of reorgs.
- 5.0Very healthy companySoftware Engineer(Internship) • Former EmployeeSan Francisco, California, United StatesNovember 10, 2023Pros: Flexible, remote-first, good work-life balance. People are very nice.Cons: There are offices, but a lot of people work remotely unless there is an event.
Block Interview Questions
