Paynearby Technologies Software Engineer Interview Questions and Answers

You should be familiar with core java features. Collections, converting one collection Array / Vector to other. Removing duplicates. Lambda chaining / Functional programming. Basic SQL - Joins, Aggregates etc.

Q1. Explain Architecture of applications you worked on. Justify use of components. System Design questions.
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There was a Hackerearth test with two questions

Q1. Some standard data structures question on array
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Q2. Standard question on trees
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The Question was average, the interviewer had a fixed approach in mind, which he wanted to follow, but was friendly and trying to help. Overall a good experience.

Leet code problem. Sliding window

Q1. Design related like book my show
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Q2. Database design questions related to concurrency
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It was a online hacker rank type test with medium hard question

Q1. Discussion around current Projects and its tech stack
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Q2. Print Left image of binary tree
Ans. 
Print left view of binary tree
• Traverse the binary tree level by level

• Print the first node at each level encountered
Answered by AI
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Q1. Common HR questions
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Q1. Senior Manger Review Discussion about role and fit
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A coding test based on data structure and Algorithms.

Q1. Question based on Projects in the resume
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Q2. Data Structure and Algorithms Object oriented programming Database management system Operating system
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Q1. What are hooks, event loop usecontext api
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Q2. What is aggregator
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Q1. I was asked medium level leetcode questions. So if you have good command and can do basic-medium questions, then you are good to go.
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