Process
The interview process involved 5 rounds of coding phone interviews, plus an onsite interview. I failed the last phone interview. They checked for a mix of coding, OOD, and system design. I'll have a look at Cracking the Coding Interview.
Questions
Design an LCU Cache.
Provide complexity.
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Interview Statistics
The following metrics were computed from 10 interview experiences for the Meta Software Engineer role in Ireland.
Success Rate
0%
Pass Rate
Meta's interview process for their Software Engineer roles in Ireland is extremely selective, failing the vast majority of engineers.
Experience Rating
Positive50%
Neutral10%
Negative40%
Candidates reported having good feelings for Meta's Software Engineer interview process in Ireland.
Meta Work Experiences
1.0
Race With Poor Work-life Balance
Software Engineer • Current Employee
London, England, United Kingdom
November 13, 2025
Pros: Salary is the only good thing.
Cons: It's a race, a continuous scope-stealing rat race.
3.0
Culture is way off
Software Engineer • Current Employee
Bellevue, Washington, United States
November 13, 2025
Pros: Brand, some internal tools are built really well.
Cons: A manager would push you to the limit by giving unrealistic timelines and telling you are very slow. If you are a new grad, it's a great place to work.
5.0
Meta 2021 - 2023
Software Engineer • Former Employee
Menlo Park, California, United States
November 13, 2025
Pros: - Easy to switch teams.
- Relatively clear and transparent perf evaluation and growth path.
- Eng heavy and data driven culture; less top-down.
- Strong ownerships.
- Flexible working hours.
Cons: Sometimes it's too data-driven and lacks direction, driven by product strategy and user research understanding.
- 1.0Race With Poor Work-life BalanceSoftware Engineer • Current EmployeeLondon, England, United KingdomNovember 13, 2025Pros: Salary is the only good thing.Cons: It's a race, a continuous scope-stealing rat race.
- 3.0Culture is way offSoftware Engineer • Current EmployeeBellevue, Washington, United StatesNovember 13, 2025Pros: Brand, some internal tools are built really well.Cons: A manager would push you to the limit by giving unrealistic timelines and telling you are very slow. If you are a new grad, it's a great place to work.
- 5.0Meta 2021 - 2023Software Engineer • Former EmployeeMenlo Park, California, United StatesNovember 13, 2025Pros: - Easy to switch teams. - Relatively clear and transparent perf evaluation and growth path. - Eng heavy and data driven culture; less top-down. - Strong ownerships. - Flexible working hours.Cons: Sometimes it's too data-driven and lacks direction, driven by product strategy and user research understanding.
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