Tell me about yourself: what have you been doing, what tasks have you completed, what achievements do you have, and what difficulties have you faced?
Senior
167
Python
10975
584
How did you realize that you need to look towards improving the notification service? How did you measure the metrics?
Senior
166
What are you currently looking for? What motivates you, and in which direction do you want to develop?
Senior
153
How to resolve a situation where the consumer cannot keep up with processing messages and a queue is building up?
Senior
151
If there are heavy CPU operations (mathematical calculations), what is better to use instead of threads?
Senior
149
How did you measure that your solution really helped? What could have been done without waiting for customer feedback?
Senior
144
If you have seen slow queries, how did you analyze the problem and what solutions did you implement? Is there a real case?
Senior
140
Tell me more about the microservices you were responsible for. What tasks did you implement there?
Senior
135
Have there been cases where you realized that it's better to switch from ORM to raw SQL?
Senior
128
Why is a topic in Kafka divided into partitions?
Senior
128
What does 'effective' mean in relation to a notification service? What problems have you seen?
Senior
125
What happens if you call blocking code inside an async function? What will happen to the event loop?
Senior
122
How was monitoring set up on the services? What was measured and how did it look?
Senior
120
What is fault tolerance and what can be done on the service side to achieve it?
Senior
115
How to foresee that the queue in Kafka starts to accumulate so that it does not affect users?
Senior
109
What is GIL in CPython?.
Senior
92