Jr Developer Interview Questions

14,267 jr developer interview questions shared by candidates

Write a function to find the first non-repeating character in a string. How would you implement a queue using two stacks? Design a URL shortener like Bitly. Explain how you would store URLs, handle collisions, and scale the system. Here’s a piece of code. It doesn’t compile/run as expected. Can you identify and fix the issue? Can you describe a challenging project you worked on, how you approached it, and the outcome? Explain the difference between depth-first search (DFS) and breadth-first search (BFS). When would you use each? What are the differences between let, const, and var in JavaScript?
avatar

Junior Software Developer

Interviewed at SAP

4.2
Jan 13, 2025

Write a function to find the first non-repeating character in a string. How would you implement a queue using two stacks? Design a URL shortener like Bitly. Explain how you would store URLs, handle collisions, and scale the system. Here’s a piece of code. It doesn’t compile/run as expected. Can you identify and fix the issue? Can you describe a challenging project you worked on, how you approached it, and the outcome? Explain the difference between depth-first search (DFS) and breadth-first search (BFS). When would you use each? What are the differences between let, const, and var in JavaScript?

Viewing 1921 - 1930 interview questions

See Interview Questions for Similar Jobs

Glassdoor has 14,267 interview questions and reports from Jr developer interviews. Prepare for your interview. Get hired. Love your job.