It was all about designing a system. They focus on details and they want you to draw a detailed schema of the DB, relations and interactions
Senior Backend Engineer Interview Questions
2,798 senior backend engineer interview questions shared by candidates
How did you refactor your codebase last time?
How did you solve a conflict that you had in your team?
Q: How would you design a system to integrate payroll and benefits information from multiple vendors? What did you answer? I described how I would design the data model, entities, and APIs, and considered scalability. However, the interviewer expected detailed payroll domain knowledge, which was not provided in the problem statement and is not something most candidates would know without prior experience.
I had a lot of question but I would say for the technical one they ask a senier level questions about node, postgress, how could I optimized a db query?
Problems with Java as compared to other languages.
Tell me about yourself? Why Deel?
A challenge about merchants and their disbursements over different periods of time.
Thread blocking, DB indexing, transactions, isolation of transactions, pessimistic/optimistic locking, queues, service deployment, design patterns like: circuit breaker, retry.
Can you tell us about your past experience? What do you like the most about software development?
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