Apexon L2 Engineer Interview Questions, Process, and Tips

Q1. What is the internal working of a hashmap?
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Q2. Design a Least Recently Used (LRU) cache.
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Q1. What are the SOLID principles in software engineering?
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Q2. What design patterns have you worked with?
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Q1. Jira Administration roles
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Q2. Dashboard configuration
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Q1. Jira project configurations and dashboards
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Q2. Migration of projects from server to cloud
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Migration of projects from server to cloud involves planning, testing, and executing the transfer of data and applications.
• Assess the current server setup and identify all projects and data to be migrated

• Choose a suitable cloud provider and plan the migration process

• Test the migration process with a small project before moving larger ones

• Ensure data security and compliance during the migration

• Update any necessary confi
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Q1. Jira project configuration
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Jira project configuration involves setting up workflows, issue types, fields, permissions, and notifications.
• Define issue types (e.g. bug, task, story)

• Create custom fields to capture specific information

• Set up workflows to define the lifecycle of an issue

• Configure permissions to control who can view and edit issues

• Manage notifications to keep stakeholders informed
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Q2. Migrations
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Data structure was more and it was difficult round

Q1. It will depend on interviewer
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Q1. It will be depending on Manager who is taking interview
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Q1. It will be very smooth
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Prepare well with basic and advanced JavaScript concepts and logical questions. They will ask you to implement all the topics using code.

Q1. Explain your previous project and work experience.
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Q2. Provided a use case to demonstrate your front-end skills and system design knowledge.
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Q1. Questions related to domain related.
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Q1. Salary discussion.
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Q1. What is sql ? Deff between my sql and oracle sql
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Q2. What is join ? Types of joins
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Q1. About the design pattern
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Q2. Coding questions in stream api
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Q1. About Self introduction and Core Functions of experiences
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Q2. Deep dive into Technologies what we have worked so far
Ans. 
I have worked with a variety of technologies including Java, Python, SQL, AWS, Docker, and Kubernetes.
• Java

• Python

• SQL

• AWS

• Docker

• Kubernetes
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Q1. Ability to handle the product
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I have extensive experience in handling complex software products and have successfully led teams to deliver high-quality solutions.
• Led a team to successfully launch a new product feature within tight deadlines

• Managed the development of a large-scale software product from conception to release

• Collaborated with cross-functional teams to ensure product requirements were met

• Implemented agile methodologies to improve produ
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Q2. Customer or client interaction and project evaluations
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Q1. About Complete personal traits
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Q2. Compensation and Willingness
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