Golang
Deleted a large file, but disk space was not freed. Why? How to find and fix it?
What are maps in Go?
If more consumers are added with a large Kafka lag — will it help? In which cases will it help, and in which will it not? What if there are 16 partitions and 2 consumers?
Tell me about soft delete. What is it and why is it needed?
Please tell about your team — team composition, who you interacted with.
How often have you had to stay late at work or work on weekends?
Tell me about arrays and slices in Go: how are they similar and what are the differences?
Why did you choose the Go programming language?
Are you familiar with the MVCC model?
Tell me what happens in the end — how do we accumulate the buffer?
Why does memory contiguity (array) guarantee higher speed compared to a linked list?
What is your experience with gRPC? Can you name its advantages?
What is the difference between a buffered and unbuffered channel in Go?
Did you live in one infrastructure or were different systems in different circuits?
What tests have you written?
After implementing Elasticsearch, was there any product feedback from users or technical support?
What are EXPLAIN and EXPLAIN ANALYZE?
По процессам тоже по скраму работали?
What challenges have you faced and how did you overcome them?
What are your salary expectations?