Creating scalable application with different scenarios. Asked one scenario where asked to create all required API endpoints, logic. Async related questions. then microservice related questions. After that asked optimization related questions & few django rleated questions on filtering the required data
Questions about previous experiences and general python questions followed by simple leet code live coding
To implement a vending machine
SQL: joins, coalesce, having, group by. Pandas: DataFrame merges, filters. Python: a few basic questions, sorting algorithms, garbage collectors, MRO, context managers, inheritance, implementation of iterators (__iter__ and __next__), comprehension, threading, multiprocessing, FAST API, Flask, Django ORM, REST APIs, @property, *args and **kwargs, Pydantic, generators, decorators, functools and itertools, annotations, SOLID, design patterns, ACID, etc.. AWS: assign permissions to new users and access from Python.
Questions about Python 2 to 3 migration and differences
Questions about Django Serializers
How are list and tuple different? Elaborate. Can they be keys in a dict? Why?
How would you handle a situation where the client is complaining about slowness on the system but on your side you see everything working fine.
Typical algorithmic questions such as arrays and trees related, a bit of code design. A pair programming session. Maybe not much related to architecture design.
Concepts in python like arrays, list, tuples, libraries, string
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