be questions

- how do you work, what's important
- how do you solve conflicts
- design patterns
- KISS, SOLID rule
- nestJS functionalities, dependency injection, CQRS
- error hanndling in NestJS
- n+1 problem - field resolvers
- database
  - postgres concurrent indexes
  - postgres table partitionning
  - postgres foreign data wrapper
  - task - filter candidates without process (2 ways), filter those with X processes