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Hola9 Sdet Lead Interview Questions and Answers
Hola9 Sdet Lead Interview Experiences
1 interview found
Anonymous
Hardcore DP
Tries
Prefix/Suffix
(1 Question)
- Q1. System design on Twitter/X
- Ans.
Design a system similar to Twitter/X
Use microservices architecture for scalability
Implement a distributed database for handling large amounts of data
Utilize caching mechanisms to improve performance
Implement a messaging queue for real-time updates
Use a load balancer to distribute traffic evenly
Implement user authentication and authorization mechanisms
Consider implementing a recommendation system for personalized conten...
Interview questions from similar companies
I applied via campus placement at Visvesvaraya National Institute of Technology (VNIT), Nagpur and was interviewed in Nov 2024. There were 2 interview rounds.
Three coding questions based on dynamic programming must be answered within three hours.
(2 Questions)
- Q1. Questions based on Resume and Technical skills
- Q2. Deep Knowledge Of SQL , DSA
Two questions asked
(2 Questions)
- Q1. Design LRU cache in Distributed manner.
- Ans.
Design a distributed LRU cache system for efficient data storage and retrieval.
Implement a distributed cache system using a combination of local caches on each node and a centralized cache for coordination.
Use a consistent hashing algorithm to determine which node should store each key-value pair.
Implement a cache eviction policy based on LRU (Least Recently Used) to remove the least recently accessed items when the ca...
- Q2. Design LFU cache in Distributed manner
- Ans.
LFU cache design in a distributed manner
Use a distributed key-value store like Redis to store the cache data
Implement a distributed algorithm to track the frequency of cache access across nodes
Use a consensus algorithm like Raft or Paxos to ensure consistency in cache eviction policies
Basic questions of leetcode and gfg
(2 Questions)
- Q1. Give ur introduction
- Ans.
I am a highly experienced SDET Lead with a strong background in software testing and automation.
Over 8 years of experience in software testing and automation
Led multiple teams in developing and implementing test strategies
Proficient in various testing tools and technologies such as Selenium, JUnit, and TestNG
Strong understanding of Agile methodologies and CI/CD pipelines
Excellent communication and leadership skills
- Q2. Basic sql questions
(2 Questions)
- Q1. Basic question related to java, collection
- Q2. Question related to selenium, dropdown, screenshot, handling cookies
I applied via Naukri.com and was interviewed in Jun 2024. There were 3 interview rounds.
Some coding execution
(1 Question)
- Q1. Regarding project
(1 Question)
- Q1. Tell me about your self
- Ans.
I am a seasoned SDET Lead with a strong background in software testing and automation.
Over 8 years of experience in software testing and quality assurance
Proficient in test automation tools such as Selenium and JUnit
Led teams in developing test strategies and implementing best practices
Strong knowledge of Agile methodologies and continuous integration
Excellent communication and problem-solving skills
Selected
I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.
(1 Question)
- Q1. Tell me about your self
- Ans.
I am a dedicated and experienced SDET Lead with a passion for quality assurance and automation testing.
Over 8 years of experience in software testing and test automation
Strong expertise in leading testing teams and implementing QA processes
Proficient in various testing tools and technologies such as Selenium, JUnit, and TestNG
Proven track record of improving testing efficiency and product quality
Excellent communication
Selected
I applied via LinkedIn and was interviewed in Mar 2024. There were 2 interview rounds.
Maths related questions
DSA stack graph tree
Interview Preparation Tips
Java programs, selenium webdriver, testng, cucumber
RaGhAv Rohilla
I applied via Referral and was interviewed in Oct 2022. There were 4 interview rounds.
Java testing selenium groovy rest assured jenkins
(1 Question)
- Q1. Java Selenium Groovy Rest Assured
(1 Question)
- Q1. Salary discussion
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