Leetcode Medium Basic Core java, collections, caching concepts
Staff Engineer Interview Questions
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What's TCP/UDP? A lot of Q&A questions which the interviewer just read from google sheets.
Take home coding project. Asked to spend 3hrs on a coding project.
Standard behavioral - How do you handle conflicts with teammates? What was a project you enjoyed? In depth discussion on microservices, pros and cons, issues, etc. Coding test was implementing a REST api on a tree data structure. Choice of languages - Java, NodeJS, Ruby.
System Design: design a photo sharing application with infrastructure (ie instagram)
Have you ever worked with microservices?
- Basic questions of the iOS stack. - Circuit breaker on backend server. - How to use separate app icons for specific events like black Friday, Christmas. - How to force logout when a user changes his device and restore it from iCloud. Like WhatsApp is doing.
Explain SSO, how two clusters communicates inside node js, explain guards, pipes in nest js etc
Inversion of control (Dependency injection)
Controller vs Rest Controller? Difference.
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