Updated by Anthropic candidates
Senior Software Engineer Interview Experience
The interview process was smooth, very fast, and they always kept me in the loop every step of the way. After the online test, I had multiple in-person rounds where I had to implement the development of a new API.
Interview process
I interviewed for a Senior Software Engineer role. The process started with a recruiter reachout, then moved to an online test, and after that I had multiple in-person technical rounds. What stood out to me most was how fast and smooth everything felt and how well the team communicated with me throughout the process. The online assessment mixed scenario-based behavioral and logical questions, and the in-person rounds were much more focused on algorithms, optimization, and coding. I wasn't given a lot of ambiguity about logistics because they kept me in the loop at every step.
- Recruiter screen
- Online assessment
- Final round
Interview tips
I'd do a lot of research on what the company is doing and what they're working on. I'd also follow employees from the company on Twitter to get better insight into their group, and I'd make sure I'm ready for both scenario-based questions and technical coding rounds.
Company culture
My read was that they're running a fast, organized process and care about candidate communication. The biggest thing I noticed was that they kept me updated the whole way, which made the process feel smooth. From the structure, it also seemed like they wanted both work-situation judgment and solid technical depth, not just one or the other.
Questions asked
Overview
Then I moved to multiple in-person rounds, and this was the more technical part of the process. I saw algorithmic, optimization, and coding-heavy questions, and the standout prompt was about implementing a new API.
Question types asked
Specific questions asked
Implement the development of a new API
I had to work through implementing a new API. More broadly, these rounds were technical and included algorithmic questions, optimization questions, and coding, so I treated this part like a hands-on engineering interview rather than something conversational.
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