design AWS S3 like service
Lead Software Developer Interview Questions
3,913 lead software developer interview questions shared by candidates
First interview was system design round. N cricket teams play M matches between them. Assuming number of viewers on the scale of millions design a commentary feed service that tracks match ball by ball and sends updates to users in realtime. 1) user can subscribe to any match before it starts 2) user can cancel subscription before match starts. 3) service available to get update for a particular ball, design the relay system which delivers each ball status to subscribed users.
Java Microservices
The first one was 4 questions on code signal, and you have to answer to proceed in person. The second one was an interview with an employee to dig into your past work and also questions about finding the top 5 performing stores in a chain of stores.
Implement the circular linked list Design the retail chain with requirements given.
Related to SQL Coding and technologies.
mostly about roles and responsibility in current job.
Varias perguntas sobre escalabilidade e como melhorar performance
If you had open permission to completely revamp and refactor an existing huge application, how would you tackle this? Explain each step, why and how would you go about this.
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