The interviewer asked to design a system that would show a user's preferences and suggested content based on previous user content.
Lead Solution Architect Interview Questions
5,791 lead solution architect interview questions shared by candidates
What is the difference between a mongo database and a relational database?
Go deeper to understand the customer. They really want to understand how you listen and turn that into business drivers. This was a really big part of two different interviews. Make it Matter
There are a few easy technical questions about how different expenses should be recorded / different recommendations that would be given accordingly
What is Out-of-Memory Exception? What is the key feature of Spring framework? Who are your competitors? What are the value propositions of your product, in comparison to one competitor you suggested. Describe the NoSQL mechanism of your product. What is the benchmark of your product? Why would your product be able to achieve such a speed? Tell me about the HA mechanism of your product. What is your sales approach? What kind of questions will you ask in order to evaluate a prospect?
Q. Explain the architecture of your project, what could you have done better?
Not a deep dive, only the main concepts, pros/cons about these: what is a NoSQL database, what are the differences from a relational DB, what are joins, ACID operations, distributed computing, and cloud concepts, like high availability, disaster recovery, and sharding.
Role play a 45 minute technical demonstration for discovery of MongoDB
How mongo index work? what is it based on? What is CIDR? How would you implement a backend for a website with images?
What is the BFF pattern?
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