They asked me about the microservices solution, a tiny one, how to manage when I have a transaction and have concurrent services, how to validate no duplicated transaction in a message bus?
Lead Backend Developer Interview Questions
6,346 lead backend developer interview questions shared by candidates
What is the time complexity of copy an array
How are your skills in Machine Learning, specifically statistical machine learning?
How to calculate the average of numbers in a list. Explain inheritance with an example. Also explain about Jinja template in Django and all basics of Django.
Why leave previous job? What's the most proud thing you do?
What is aggregation in MongoDB? Why we use MongoDB ?
There was some trick question about what happens when Promise returns a null value in a given situation.
Different types of SQL joins
They work with TypeScript instead of just JavaScript. So they also asked few basic questions of TypeScript.
They where many questions, most of them where not relevant for a Junior interview, especially regarding architecture. Example: - How would you design a scalable web application that has very long operations to run in the backend, with retry mechanism and deadletters ? - How would you describe the color yellow to someone who is blind ? - ...
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