Software Engineer Entry Level Interview Questions

3,538 software engineer entry level interview questions shared by candidates

They gave me a project: a map-based application. I used Mapbox to implement it and applied design patterns to structure the map logic. The UI was built with React.js, and they provided the backend code, which was written in Node.js. The app retrieved drone data from the backend and simulated drone movements randomly. My task was to handle this application and optimize its performance.

Mid-level Software Developer

Interviewed at Sager Drone

4.5
Sep 12, 2025

They gave me a project: a map-based application. I used Mapbox to implement it and applied design patterns to structure the map logic. The UI was built with React.js, and they provided the backend code, which was written in Node.js. The app retrieved drone data from the backend and simulated drone movements randomly. My task was to handle this application and optimize its performance.

Phone screen asked about three pillars of oop (and explain them), MVC, difference between overloading/overriding methods, abstract classes, singleton classes, inherited methods from object class, immutable variables, JSP, define package, class, interface, etc. In person interview asked same questions along with asking me to write on paper a way to reverse the order of a string, a binary search algorithm, and how to check if a string is a palindrome.
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Entry Level Java Developer

Interviewed at RedMane Technology

3.4
Sep 10, 2014

Phone screen asked about three pillars of oop (and explain them), MVC, difference between overloading/overriding methods, abstract classes, singleton classes, inherited methods from object class, immutable variables, JSP, define package, class, interface, etc. In person interview asked same questions along with asking me to write on paper a way to reverse the order of a string, a binary search algorithm, and how to check if a string is a palindrome.

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