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o9 Solutions Senior Software Engineer Interview Questions and Answers

Updated 26 Feb 2024

o9 Solutions Senior Software Engineer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Feb 2023. There was 1 interview round.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be knowledgeable about the topic you have mentioned in your resume.

Interview questions from similar companies

I applied via Monster and was interviewed before Mar 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. How much salary you are expecting? Was my last question. .

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was really easy going. Technical was informative round. By answering questions, interviewer also help me to reach out to the depth of the topic. Work culture is also good here.

I applied via Naukri.com and was interviewed before Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. I was asked based on scenarios, all were practical questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Please don't join as a contractor. Join only if you are permanent with Deloitte.

I applied via Naukri.com and was interviewed in Sep 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Most of the questions were on the technical skills and things I worked on added in my resume

Interview Preparation Tips

Interview preparation tips for other job seekers - Should be ready for cross questions asked on the things we say we have worked on. Should have knowledge of latest updates of the respective technology.

I applied via Referral and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Mostly on core java n spring

Interview Preparation Tips

Interview preparation tips for other job seekers - It's very simple and really cool

I applied via Recruitment Consultant and was interviewed in Dec 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basics of redux and react es6 js css3

Interview Preparation Tips

Interview preparation tips for other job seekers - First of all go through the job description .Brush up all your basics .And do practice hands on coding.

I appeared for an interview before Dec 2020.

Interview Questionnaire 

1 Question

  • Q1. Java core related collections, First round would be array based questions

Interview Preparation Tips

Interview preparation tips for other job seekers - get good knowledge on core java and collections

I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions on java spring boot, java 8 new features with examples, core java questions on generics and garbage collection.

Interview Preparation Tips

Interview preparation tips for other job seekers - Knowledge on microservices and java 8 is necessary

I applied via Company Website and was interviewed before Jul 2021. There were 2 interview rounds.

Interview Preparation Tips

Interview preparation tips for other job seekers - Study Data structure and Java code properly

I applied via Naukri.com and was interviewed in Sep 2021. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. What is Microservices ?
  • Ans. 

    Microservices is an architectural style where an application is composed of small, independent services that communicate with each other.

    • Microservices are independently deployable and scalable.

    • Each microservice performs a single business capability.

    • Communication between microservices is usually through APIs.

    • Microservices can be developed using different programming languages and technologies.

    • Examples of companies using...

  • Answered by AI
  • Q2. How Spring Boot Works ?
  • Ans. 

    Spring Boot is a framework that simplifies the development of Java applications by providing pre-configured settings and dependencies.

    • Spring Boot uses an embedded server to run applications

    • It provides auto-configuration for commonly used libraries

    • It uses annotations to minimize boilerplate code

    • It supports various data sources and messaging systems

    • It can be easily integrated with other Spring projects

    • Example: @SpringBoo...

  • Answered by AI
  • Q3. How you have connected Angular with Spring Boot ?
  • Ans. 

    Angular can be connected with Spring Boot using REST APIs.

    • Create REST APIs in Spring Boot to expose data

    • Use Angular's HttpClient to make HTTP requests to the APIs

    • Parse the response data in Angular and display it in the UI

    • Use CORS configuration in Spring Boot to allow cross-origin requests from Angular

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared in which you are expertise.

Skills evaluated in this interview

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o9 Solutions Interview FAQs

How many rounds are there in o9 Solutions Senior Software Engineer interview?
o9 Solutions interview process usually has 1 rounds. The most common rounds in the o9 Solutions interview process are Aptitude Test.
How to prepare for o9 Solutions Senior Software Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at o9 Solutions. The most common topics and skills that interviewers at o9 Solutions expect are C#, Multithreading, Web Api, Algorithms and Data Structures.

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o9 Solutions Senior Software Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more
o9 Solutions Senior Software Engineer Salary
based on 27 salaries
₹15 L/yr - ₹45 L/yr
98% more than the average Senior Software Engineer Salary in India
View more details

o9 Solutions Senior Software Engineer Reviews and Ratings

based on 2 reviews

2.0/5

Rating in categories

1.7

Skill development

1.7

Work-life balance

3.2

Salary

2.5

Job security

3.5

Company culture

3.2

Promotions

1.7

Work satisfaction

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