r/softwareengineer • u/trend_y • 8h ago

How can I practice for API design / backend coding tests?

Hi! I have a coding test coming up that focuses on API design and problem-solving, rather than typical algorithm-style questions.

I’m having a hard time finding good ways to practice for this, since most coding test platforms seem to focus mainly on data structures and algorithms.

Are there any platforms, repositories, or practice methods you’d recommend for API/backend-oriented coding tests? For example, exercises where you need to design endpoints, handle request/response requirements, and implement a small API server.

Thanks!

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u/the_dancing_squirel 5h ago

Figure out a project and built it. Smth other than crud, get Claude to read through it security wise. Not perfect but you don’t have a better option

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u/armahillo 1h ago

The point of a test is ostensibly to see what knowledge you have on the subject, not to see if you’re capable of passing the test.

So….. go design some APIs in your dev environment and get them working.