Python

Can you tell about your responsibilities and the functions you implemented in the project where the Synqayo system was used?

Which operator in Python provides automatic resource management using context managers?

What are the advantages of microservices architecture? Has it always been possible to make services completely independent?

Middle

СБЕР

What methods have you used to implement data exchange between microservices in your practice?

What methods and tools do you use to improve your professional skills and knowledge?

How to call an already decorated function `hello`?

How is the job market now? What are your impressions of job searching?

Do you prefer to use ORM or write SQL queries directly when working with PostgreSQL?

What restrictions exist when using the UNION ALL operator in SQL?

Explain the meaning of the pop operation when the index is zero, in the context of working with arrays or lists.

Junior — Middle

Aston

Is TTL (time to live) supported in Redis?

Junior

Вайлдберрис

Have you had experience improving the efficiency of queries in Django projects?

Debugging task: fix race condition during money withdrawal (two parallel requests may withdraw more than available on the account)

What types of testing are there?

def function(test_list: tuple = ()): test_list.append(1) print(test_list) test_list = () function() # function(test_list) # function() # print(test_list) # ################## obj_t = (1, [1.0], "1") obj_t[0] = 2 # obj_t[1].append(2) # print(obj_t) #

How is the length of a list calculated in Python?

Why did you leave Lanit?

What is your ideal employer?

Explain the inheritance principle of models in Django and how it is used in practice.

What were you doing before 2020?