Process
Phone screen, then onsite with 3 technical interviews, 1 system design, 1 Q&A behavioral, and 1 Q&A with the manager. Although very long, the technical interviews were pair programming and collaborative. My experience with this instance of system design was oddly fun as well.
Questions
Tree and graph traversals
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Interview Statistics
The following metrics were computed from 158 interview experiences for the Block Software Engineer role in United States.
Success Rate
18%
Pass Rate
Block's interview process for their Software Engineer roles in the United States is very selective, failing most engineers who go through it.
Experience Rating
Positive49%
Neutral25%
Negative26%
Candidates reported having good feelings for Block's Software Engineer interview process in United States.
Block Work Experiences
3.0
Great Work-Life Balance
Software Engineer • Former Employee
New York, New York, United States
November 1, 2023
Pros: Positive culture, not many "rockstars", pretty humble folks.
Cons: Hierarchical, mostly politics-driven, not particularly rigorous.
3.0
Ok but getting worse
Software Engineer • Current Employee
Toronto, ON
April 14, 2026
Pros: Overall, there was a good work-life balance.
Cons: There was boring tech and a lack of motivation from employees. You will probably get laid off.
2.0
Remote work option, but poor leadership engagement
Software Engineer • Current Employee
June 5, 2026
Pros: It is fully remote, if this is your preference.
Cons: The CEO is detached from reality and refuses to engage with his employees (famously does not use Slack or a laptop). There is no product vision.
- 3.0Great Work-Life BalanceSoftware Engineer • Former EmployeeNew York, New York, United StatesNovember 1, 2023Pros: Positive culture, not many "rockstars", pretty humble folks.Cons: Hierarchical, mostly politics-driven, not particularly rigorous.
- 3.0Ok but getting worseSoftware Engineer • Current EmployeeToronto, ONApril 14, 2026Pros: Overall, there was a good work-life balance.Cons: There was boring tech and a lack of motivation from employees. You will probably get laid off.
- 2.0Remote work option, but poor leadership engagementSoftware Engineer • Current EmployeeJune 5, 2026Pros: It is fully remote, if this is your preference.Cons: The CEO is detached from reality and refuses to engage with his employees (famously does not use Slack or a laptop). There is no product vision.
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