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PubMatic Senior Software Engineer Interview Questions, Process, and Tips
Top PubMatic Senior Software Engineer Interview Questions and Answers
- Q1. Write a code in c c++ or any other language to validate all use cases for an ip address given as input string. Output will be yes or no.
- Q2. Given 2 sorted integer array print the common value between them. 2 to 3 optimized ways.
- Q3. What is Apache Kafka?
PubMatic Senior Software Engineer Interview Experiences
2 interviews found
Selected
I applied via Approached by Company and was interviewed in Feb 2024. There were 3 interview rounds.
(2 Questions)
- Q1. Reverse link list
- Q2. Count number of digits
- Ans.
Count the number of digits in a given string
Iterate through each character in the string
Check if the character is a digit using isdigit() function
Increment a counter if the character is a digit
Return the final count of digits
(1 Question)
- Q1. What is Apache Kafka?
- Ans.
Apache Kafka is a distributed streaming platform used for building real-time data pipelines and streaming applications.
Apache Kafka is designed to handle high-throughput, fault-tolerant, and scalable real-time data streams.
It allows for the publishing and subscribing to streams of records, similar to a message queue.
Kafka is often used for log aggregation, stream processing, event sourcing, and real-time analytics.
It p...
(1 Question)
- Q1. How do you manage stress?
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.
(2 Questions)
- Q1. Write a code in c c++ or any other language to validate all use cases for an ip address given as input string. Output will be yes or no.
- Ans.
Code to validate all use cases for an IP address input string and output yes or no.
Use regular expressions to match the input string against the valid IP address pattern.
Check for valid ranges of each octet (0-255) and proper formatting (4 octets separated by periods).
Handle edge cases like leading zeros, extra spaces, and invalid characters.
Return 'yes' if the input string is a valid IP address, otherwise return 'no'.
- Q2. Given 2 sorted integer array print the common value between them. 2 to 3 optimized ways.
- Ans.
Find common values in two sorted integer arrays efficiently.
Use two pointers approach to iterate through both arrays simultaneously.
If the current values are equal, add it to the result and move both pointers forward.
If the current values are not equal, move the pointer of the array with the smaller value forward.
Skills evaluated in this interview
Senior Software Engineer Jobs at PubMatic
Top trending discussions
Interview questions from similar companies
I applied via Naukri.com and was interviewed in Dec 2020. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. What do you mean by Integration, middleware, EAI systems
- Ans.
Integration, middleware, and EAI systems are technologies that enable communication and data exchange between different software applications.
Integration involves connecting different software applications to enable data exchange and communication.
Middleware is software that sits between different applications and facilitates communication and data exchange.
EAI (Enterprise Application Integration) systems are a type of...
- Q2. Communication protocols - FTP SFTP
- Q3. Basic programming logic, while loops, java diamond inheritance problem
Interview Preparation Tips
Skills evaluated in this interview
Senior Software Engineer Interview Questions & Answers
In Time Tec Visionsoft
Anonymous
posted on 2 Aug 2021
Interview Questionnaire
1 Question
- Q1. Different sprint ceremonies
- Ans.
Sprint ceremonies are meetings held during a sprint to facilitate communication and collaboration within the team.
Sprint planning: where the team plans the work to be done in the upcoming sprint
Daily stand-up: a brief meeting where team members share progress and discuss any obstacles
Sprint review: a meeting where the team demonstrates the work completed during the sprint
Sprint retrospective: a meeting where the team r...
Skills evaluated in this interview
I applied via Company Website and was interviewed in May 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basic programming questions, SQL, API related questions, basic cloud computing concepts
Interview Preparation Tips
Senior Software Engineer Interview Questions & Answers
Blenheim Chalcot
Anonymous
posted on 16 Sep 2024
Selected
I was interviewed in Mar 2024.
(1 Question)
- Q1. Mostly on OOP's basic and some tricky questions related SOLID concepts
I applied via Recruitment Consulltant and was interviewed before Feb 2021. There were 4 interview rounds.
(5 Questions)
- Q1. Functional questions on project worked
- Q2. Technical questions on java
- Q3. Write java code for getting odd number
- Ans.
Java code to get odd numbers
Use a loop to iterate through numbers
Check if the number is odd using modulus operator
Add the odd number to a list or print it
- Q4. Technical questions on tibco
- Q5. What is scalability,cloud integration
- Ans.
Scalability refers to the ability of a system to handle increasing amounts of work. Cloud integration is the process of connecting cloud-based services with other systems or applications.
Scalability involves designing a system that can handle increased workload without sacrificing performance or reliability.
Cloud integration involves connecting cloud-based services with other systems or applications, often through APIs...
(2 Questions)
- Q1. Questions on SQL like what is ddl command,write query for update or join,difference between truncate,drop and delete
- Q2. Technical questions with some problem solving
(5 Questions)
- Q1. What are your salary expectations?
- Q2. What is your family background?
- Q3. Share details of your previous job.
- Q4. Why are you looking for a change?
- Q5. Tell me about yourself.
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Feb 2022. There were 5 interview rounds.
(1 Question)
- Q1. It had all mcqs related to cloud, database, java, etc
(1 Question)
- Q1. Interview with technical person regarding all skills and few codes
(1 Question)
- Q1. Interview with a panelist regarding technical aspects along with coding
(1 Question)
- Q1. Final round regarding a brief about previous projects and skills
(1 Question)
- Q1. Salary discussion with hr
Interview Preparation Tips
(2 Questions)
- Q1. Basic Java interview questions
- Q2. SQL question and queries
Senior Software Engineer Interview Questions & Answers
In Time Tec Visionsoft
Anonymous
posted on 17 Sep 2023
Selected
I applied via Naukri.com and was interviewed before Sep 2022. There were 4 interview rounds.
(2 Questions)
- Q1. Frontend angular and javascript questions
- Q2. Life cycle hook Components Model Lazy loading Pipe Observable Promise
Basic programming questions, like find the occurrence of the characters in a string
(1 Question)
- Q1. Salary discussion and some project related questions
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PubMatic Senior Software Engineer Interview Process
based on 2 interviews
Interview experience
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PubMatic Senior Software Engineer Reviews and Ratings
based on 9 reviews
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