1) Write a URL shortener 2) Concurrency questions: volatile, atomics, thread-safe containers, deadlocks. 3) Design a backend for a new feature in an existing mobile app that issues new cards and tracks delivery.
Back End Developer Interview Questions
1,560 back end developer interview questions shared by candidates
Python technical questions and ORM, SQL queries
How would you go about implementing a basic HTTP server in Java?
Past experience on interview. Time and space complexity on technical test.
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What is the difference between Java and JavaScript? Some basic knowledge on multi-thread, can't remember. If you have 1000 2d points as a tuple like (x1, y1) how could you store these points and count the number of occurrence of each position efficiently?
DSA problems, backend focus on API endpoints design. Another one involving a sliding window and hashing.
Pretensão salarial, linguagem de programação que tinha conhecimento
The first one is to generate increasing numbers from two given ones: 6, 8. The second one is to adjust a single linked list.
Questions that measure your ability to solve problems lonely without a mentor
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