Snapchat | Software Engineer | Interview Experience
Interview Date: Not specified
Result: Not specified
Difficulty: Not specified
Interview Process
I had an onsite interview with Snapchat for a Software Engineer position. The interview consisted of three parts: technical questions, a system design question, and behavioral questions.
In the technical section, I was asked to solve coding problems on a whiteboard. The first problem was related to binary trees where I needed to implement a function to find the lowest common ancestor. The second problem involved strings, where I was asked to check if two strings are anagrams of each other.
During the system design interview, I was tasked with designing a URL shortening service. I discussed the different components involved including how to generate short links, store them, and handle redirections efficiently.
The final part of the interview focused on behavioral questions. They asked me about a time I faced a challenge in a project and how I handled it. I explained my experience with a previous project where we faced tight deadlines and how teamwork and communication helped us succeed.
Overall, the interview was challenging but also enjoyable. I appreciated the opportunity to showcase my skills and discuss my experiences with the interviewers.
Technical Questions
- Lowest Common Ancestor of a Binary Tree (Tree, DFS)
- Valid Anagram (String, Hash Table)
- Design a URL Shortener (System Design, URL)
Tips & Insights
Prepare for both technical and behavioral questions. Practice coding on a whiteboard and be ready to discuss your past project experiences in detail.