Skip to contentSkip to footer

Backend Developer Interview Questions

Salaries
Interviews

9,176 backend developer interview questions shared by candidates

1)Recruiter and Technical screening will be around mostly coding principles like SOLID, JVM, memory model etc. 2) Coding questions :- Find first non repeating character, find the frequency of given element in sorted array and find the maximum sum. 3) Object Oriented Design:- Design low level Scooter Rental. 4) System design :- Design food delivery system like swiggy.
avatar

Backend Developer

Interviewed at Glovo

3.4★
Jul 7, 2021

1)Recruiter and Technical screening will be around mostly coding principles like SOLID, JVM, memory model etc. 2) Coding questions :- Find first non repeating character, find the frequency of given element in sorted array and find the maximum sum. 3) Object Oriented Design:- Design low level Scooter Rental. 4) System design :- Design food delivery system like swiggy.

Cant discuss to many details, but the first onsite interview was a pretty typical algorithm based question with whiteboarding coding. It involved discussing time complexities as well as estimations around space and CPU cycles. The second question was more hands-on with actual coding using a provided laptop alongside two different engineers. You get heaps of info about what to expect before heading onsite.
avatar

Backend Software Engineer

Interviewed at Canva

3.9★
Jul 8, 2019

Cant discuss to many details, but the first onsite interview was a pretty typical algorithm based question with whiteboarding coding. It involved discussing time complexities as well as estimations around space and CPU cycles. The second question was more hands-on with actual coding using a provided laptop alongside two different engineers. You get heaps of info about what to expect before heading onsite.

1. Introduce yourself. 2. How you are doing code reviews? Use a tool or not 3. Explain the way of working JWT tokens 4. What are static and instance blocks in Java? 5. What is autowired and what aurowired by name and type in spring? 6. Why do we use packages in Java? 7. What is the difference between a hashmap and a concurrent hashmap?
avatar

Backend Developer

Interviewed at NCS

3.7★
Nov 21, 2023

1. Introduce yourself. 2. How you are doing code reviews? Use a tool or not 3. Explain the way of working JWT tokens 4. What are static and instance blocks in Java? 5. What is autowired and what aurowired by name and type in spring? 6. Why do we use packages in Java? 7. What is the difference between a hashmap and a concurrent hashmap?

Viewing 9061 - 9070 interview questions

Glassdoor has 9,176 interview questions and reports from Backend developer interviews. Prepare for your interview. Get hired. Love your job.