Python based questions. Coding of simple API, Scrapper, etc
Senior Backend Engineer Interview Questions
2,034 senior backend engineer interview questions shared by candidates
What is an example of a time that you made a really big mistake in a product's lifecycle, and how did you recover from it?
+ Nothing unusual regarding backend knowledge. + There was a home assignment that required creating a basic Flask web service communicating with Redis.
What's important to me when looking for a new job?
What are functional interfaces in Java? What are Configuration Properties in Spring? Write a Java program to convert Roman Numerals to Decimal.
Questions about my stack (Python / Django): - What is a Queryset - How do you filter and how do you get one object in - Django - How do you implement an endpoint in DRF - What kinds of serializers exist in DRF - How do you create a session in Django - Type the name of a Django Exception - Which is Django's Architecture -> MVT - What is CORS and how do you support CORS in Django - What are static files and how do you collect staticfiles - What is SQL Injecton and How does Django prevents it - What's the difference between SQL and NoSQL databases - How do you create a Django project - Describe the structure of a Django project - Explain git stash - How do you secure an API - Whats an integration test and a unit test - What are mocks and stubs - Explain the difference between encryption/hashing/encoding
The assessment consisted of five stages, broken down as follows: 1. Four Rounds of Multiple-Choice Questions Each round focused on one of the following topics, with 10–15 questions per round: • Python • APIs • Microservices and General Architecture • Git and Version Control 2. Final Stage: Coding Challenge • A Python-based problem, structured in a LeetCode-style test. Total Time: 1.5 hours
Real-time design questions. How do you scale an application and the architecture level questions? space and time optimization problems.
Code review of sample code in Google Docs
Strengths, weakness, why would you work for us?
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