Process
I applied online and got a coding test. I think I did well, but they said we should repeat.
On the second code pair interview, I did even better, and the interviewer even said I nailed it and someone would be in touch with me shortly for the next steps.
Surprisingly, after 10 days, the recruiter said I was not invited onsite. It was a weird experience at best.
Questions
Regular CS and algorithm question. Nothing tricky.
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Interview Statistics
The following metrics were computed from 32 interview experiences for the Block Senior Software Engineer role in United States.
Success Rate
Block's interview process for their Senior Software Engineer roles in the United States is very selective, failing most engineers who go through it.
Experience Rating
Candidates reported having mixed feelings for Block's Senior Software Engineer interview process in United States.
Block Work Experiences
- 4.0Great company to work forSenior Software Engineer • Former EmployeeMelbourneApril 10, 2026Pros: There is great talent across the board, and the team is supportive. The company is at the forefront of AI, innovation, engineering, design, and future org structure in the age of AI.Cons: Changes and restructure over the last three years due to increased headcount and AI brought uncertainty and layoffs. Too much focus on promotions and tighter performance management cycles hindered collaboration, autonomy, and a focus on getting on with the work.
- 4.0Collaborative culture but execs often out of touchSenior Software Engineer • Former EmployeeSan Francisco, CASeptember 13, 2026Pros: When I was there, the culture was very collaborative, and it was easy to work cross-team. I was able to have large ownership over features.Cons: Higher-up execs feel out of touch with employees. Execs were constantly reinventing how we work every 3-6 months, which was confusing and distracting for actually getting work done.
- 4.0Was great, at least before layoffsSenior Software Engineer • Former EmployeeDenver, COMarch 26, 2026Pros: The team, culture, and product are all a great place to be.Cons: There were forty percent layoffs, and I have no idea what things are like there now.
Block Interview Questions
