Unlimit Senior Software Engineer Interview Questions and Answers

Any programming language i.e.as resume mentioned

Q1. Longest Palindromic Substring
Ans. 
Find the longest palindromic substring in a given string.
• Use dynamic programming to check if substrings are palindromes.

• Start with single characters as potential palindromes and expand outwards.

• Keep track of the longest palindrome found so far.
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Q2. Find the Kth largest integer in the Array
Ans. 
Find the Kth largest integer in the Array
• Sort the array in descending order

• Return the element at index K-1
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Q1. Design youtube live streaming
Ans. 
Design a system for live streaming on YouTube platform.
• Use RTMP protocol for streaming live video to YouTube servers

• Implement a live chat feature for viewers to interact with the streamer

• Include options for viewers to like, share, and subscribe during the live stream

• Provide analytics for streamers to track viewership and engagement

• Ensure scalability to handle high traffic during popular live streams
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Coding Leetcode medium question

Q1. Design BookMyShow HLD and LLD
Ans. 
Design high-level and low-level architecture for BookMyShow
• HLD should include components like user interface, booking engine, payment gateway, etc.

• LLD should detail the classes, methods, and interactions within each component

• Use technologies like Java, Spring Boot, MySQL for backend and React for frontend

• Consider scalability, fault tolerance, and security in the design
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Q1. Salary, Role Expectations and Negotiations
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Q1. Your aspirations and reason for job change.
Ans. 
Seeking new challenges and opportunities for growth in a dynamic environment.
• Looking to expand my skill set and take on more responsibilities

• Interested in working on cutting-edge technologies and projects

• Seeking a company culture that values innovation and collaboration
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Q1. Technical Questions relevant to your domain and your previous experience.
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Q1. This Round is with your manager and Questions relevant to behavior, self-confidence, technical in quick overview
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Q1. Relevant to experience and self confidence, salary Discussion and further process guidelines
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Leetcode medium level code practise. It will be helpful to clear this round