Did you store only aggregated data or each stage — raw, normalized?
Middle+
167
Golang
8397
379
How do you understand what is index selectivity?
Middle+
165
Why did you choose RabbitMQ instead of Kafka for notifications?
Senior
162
Why did you decide to migrate from monolith to microservices? Where did you face difficulties?
Senior
161
How comfortable are you with a hybrid work format (twice a week in the office, Tula metro)?
Senior
159
Implement caching for the getUserFromDB function. Data changes infrequently.
Senior
157
How did you choose the type of database (PostgreSQL, ClickHouse, Redis)?
Senior
157
If we talk about motivation for the transition — why did you decide to enter the market and consider other offers?
Senior
156
Have you been involved in a project built from scratch, or did you join at some intermediate stage?
Middle+
156
Tell us about your experience and the impact you had on a product or feature at your previous workplace.
Senior
155
Is the standard transition period two weeks or slightly longer?
Middle+
154
How did you scale consumers in Kafka? What happens if there are more consumers than partitions?
Middle+
153
What is bloat (index bloat) in an index and why is it done in PostgreSQL?
Senior
153
Why did you use sync.Map instead of a regular map with Mutex?
Senior
152
Did 1C also publish data directly to Kafka?
Middle+
152
What is the status of your job search? Are there offers or deadlines for acceptance?
Senior
152
Tell me about a complex task you managed to implement recently, or the most interesting one. What was it, what did you do, what has changed?
Middle+
151
How to handle a situation when all 5 goroutines simultaneously see an empty cache and go to the database (cache stampede)?
Senior
151
What was replication used for in PostgreSQL?
Senior
151
How actively do you consider proposals? Are there already offers, deadlines for their acceptance?
Senior
150