Process
Their interview process is the same for all software engineering, so expect a lot of DS&A, backend, and database systems, with nothing about frontend.
- Phone screen with recruiter
- Technical phone screen
- Onsite:
- Systems design
- Algo & coding
- Leadership & culture fit
They seem to heavily prefer people with aerospace and manufacturing experience. Everyone is from Lockheed, Boeing, Tesla, SpaceX, etc., and FWIW, I did not meet another frontend engineer even though they're trying to aggressively hire for frontend.
Questions
Verify a process represented as a directed graph where certain types of steps must happen before others, and a certain number of each type of steps must exist.
How would you migrate a database from Microsoft SQL Server to Postgres? One of the services reading from MSSQL is from a third-party vendor, and the other is an internal tool that writes and reads a few times a day.
$N \times N$ chess board, how many steps for a knight to get to the king?
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Interview Statistics
The following metrics were computed from 1 interview experience for the Hadrian Frontend Engineer role.
Success Rate
Hadrian's interview process for their Frontend Engineer roles is extremely selective, failing the vast majority of engineers.
Experience Rating
Candidates reported having very negative feelings for Hadrian's Frontend Engineer interview process.
