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Optimum Infosystem
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I applied via Naukri.com and was interviewed before Nov 2020. There was 1 interview round.
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A github repo was shared and had to code on top of it. No DSA
System design in tech involves creating scalable and efficient solutions to complex problems.
Understanding the requirements and constraints of the system
Breaking down the system into smaller components
Choosing the appropriate technologies and architecture
Considering scalability, reliability, and performance
Collaborating with stakeholders to ensure alignment
I applied via Recruitment Consulltant and was interviewed in Nov 2024. There were 3 interview rounds.
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
I was interviewed in Nov 2024.
Questions about java concurrency framework, java 8 and 11 features, Code chef coding problem
posted on 8 Jan 2025
Netflix system design involves microservices architecture, content delivery networks, recommendation algorithms, and user personalization.
Microservices architecture for scalability and flexibility
Content delivery networks for fast and reliable streaming
Recommendation algorithms for personalized content suggestions
User personalization for enhancing user experience
I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 2 interview rounds.
Builder design pattern is a creational design pattern used to construct complex objects step by step.
Builder pattern separates the construction of a complex object from its representation.
It allows the same construction process to create different representations of the object.
Useful when there are multiple ways to construct an object or when the object creation process is complex.
Example: StringBuilder in Java allows ...
JOIN query to retrieve country and employee name
Use JOIN keyword to combine data from multiple tables
Specify the columns to select from each table
Use ON keyword to specify the relationship between the tables
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