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Go Developer interview questions: the 8 to ask
A Go developer builds high-performance back-end services and infrastructure tooling.
- 1.When would you use a channel rather than a mutex?
- 2.How do you avoid goroutine leaks?
- 3.How do you handle errors cleanly in Go?
- 4.What is the context package for?
- 5.How do you test concurrent code?
- 6.Implicit interfaces: benefits and pitfalls?
- 7.How do you profile a Go service (pprof)?
- 8.When do you use generics?
Tip: for every answer, ask for a concrete example (situation, action, result). An answer without an example is worth half.
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