Qualys Software Engineer Interview Experience
Qualys · Entry level
Interview process
I was referred by a friend in that Company. First had the call with the HR, which discussed the salary expectations, and experience, and tech stack, then first interview was scheduled, in that interview I was also asked to design the Cricbuzz like event streaming system, and basic questions about my projects, what is the work I've done in the sharding etc. in the second interview we went with the spring internals, and also to implement LRU Cache (logic edge cases, how it will work in multithreaded environment)
Third round , on resume, and Design a HLD for a system that serves userQueries on the constant data and returns answer to queries, but the traffic is 1M users/sec.
Interview rounds · 3
- 1
Phone screen
Behavioral- Q1. Tell me about your experience with Java.
- Q2. Have you worked with AI or generative AI products before?
- 2
Technical round
Data Structures & AlgorithmsTechnicalProject Discussion- Q1. Implement LRU Cache.
- Q2. Transactional throughout in Spring
- Q3. RAG Basics, and Project Discussions
- 3
Final / onsite round
System DesignProject Discussion- Q1. Implement a System to serve 1M Users/sec
- Q2. Project Discussion
Tips from the candidate
Expect Cross Questions on your resume. What Projects You've been part of, what are the decisions taken, and why was the decisions taken.
Company culture
Nothing in particular, good and cooperating nature of all employees.