Explain what slices are in Python programming.
Junior — Middle
406
Golang
8386
379
Can you explain what Errgroup is and how it is used to manage a group of goroutines in Go?
Junior — Middle
309
What is the advantage of using sync.Map compared to a regular map protected by a mutex in terms of performance?
Junior — Middle
292
Can you explain how synchronization is implemented using Wait Group in Go?
Junior — Middle
284
How does the program behave when trying to write data to a bufferless channel that is initially empty?
Junior — Middle
283
Tell me about Garbage Collector in Go — algorithm, optimization methods.
Middle+
273
Can you explain the concept of a string in programming?
Junior — Middle
271
How did you analyze the TypeScript service for migration to Go? What was the process?
Middle
265
What are the differences between HTTP and gRPC protocols in data exchange?
Junior — Middle
265
How do you approach tackling a complex task in legacy code with different technologies (Go, Bash, Python, Jenkins) within a single sprint?
Senior
259
Task 3: Find errors in code with goroutines, map, and WaitGroup.
Middle+
258
Have you created a database for processing requests in synchronous or asynchronous mode?
Junior — Middle
254
How to insert a new element into the middle of a dynamic array (layer)?
Junior — Middle
251
Is it possible to place all project components inside a single container?
Junior — Middle
249
How does the producer decide which partition to send data for writing?
Junior — Middle
247
How is the asynchronous operation of the Map data structure implemented?
Middle — Middle+
245
How does the program behave when trying to send data to a channel that has no elements and uses buffering?
Junior — Middle
244
What is Data Race and Race Condition? What is the difference?
Middle+
241
What are GDPR processes you have implemented (anonymization, data deletion)?
Middle
239
What actions need to be performed for the returned value to be added to the call stack?
Junior — Middle
237