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Osttra Software Engineer Interview Questions and Answers

Updated 21 Jan 2025

Osttra Software Engineer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
Easy
Process Duration
-
Result
-

I appeared for an interview in Dec 2024.

Round 1 - Technical 

(5 Questions)

  • Q1. Css Position, Display properties, flex box.
  • Q2. Event Loop in JS.
  • Ans. 

    Event Loop in JS manages asynchronous operations by executing callback functions in a queue.

    • Event Loop is a mechanism in JavaScript that allows asynchronous operations to be handled efficiently.

    • It continuously checks the call stack for any functions to execute, and the callback queue for any functions to be pushed onto the call stack.

    • Example: setTimeout() function in JS uses the Event Loop to execute a callback functio...

  • Answered by AI
  • Q3. Promise and callbacks, tell the sequence which runs first.
  • Q4. RXJS subject and behavior subject difference.
  • Ans. 

    RXJS subject is a generic observable while behavior subject has an initial value and replays it to new subscribers.

    • RXJS subject is a generic observable that can emit multiple values to multiple subscribers.

    • Behavior subject is a type of subject that requires an initial value and replays it to new subscribers.

    • Behavior subject is useful for scenarios where you always want new subscribers to get the most recent value.

    • Examp...

  • Answered by AI
  • Q5. How to achieve singleton in angular.

Top trending discussions

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Interview Tips & Stories
1w (edited)
a team lead
Why are women still asked such personal questions in interview?
I recently went for an interview… and honestly, m still trying to process what just happened. Instead of being asked about my skills, experience, or how I could add value to the company… the questions took a totally unexpected turn. The interviewer started asking things like When are you getting married? Are you engaged? And m sure, if I had said I was married, the next question would’ve been How long have you been married? What does my personal life have to do with the job m applying for? This is where I felt the gender discrimination hit hard. These types of questions are so casually thrown at women during interviews but are they ever asked to men? No one asks male candidates if they’re planning a wedding or how old their kids are. So why is it okay to ask women? Can we please stop normalising this kind of behaviour in interviews? Our careers shouldn’t be judged by our relationship status. Period.
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Interview questions from similar companies

I applied via Campus Placement and was interviewed before May 2021. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

VERBAL QUANT DI/LR and Picture based test

Round 3 - Technical 

(1 Question)

  • Q1. Write a fibonaci series in c++ or C?
  • Ans. 

    Fibonacci series can be easily implemented using loops in C++ or C.

    • Declare variables for first two numbers of the series

    • Use a loop to calculate and print the next number in the series

    • Repeat the loop until desired number of terms are printed

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. Informed about the policies and made us sign a document

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be calm and composed while answering the questions.

Skills evaluated in this interview

Software Engineer Interview Questions Asked at Other Companies

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I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

Round duration - 90 minutes
Round difficulty - Easy

This round was held during university hours and consisted of 2 coding questions.

Round 2 - Face to Face 

(1 Question)

Round duration - 120 minutes
Round difficulty - Easy

Make sure you do no cutting and are clear about the approach you'd be following. 
 

  • Q1. What is the running median of an input stream?
  • Ans. 

    Running median of an input stream is the median value of the numbers seen so far in a continuous stream of data.

    • Maintain two heaps - a max heap for the lower half of the numbers and a min heap for the upper half.

    • Keep the number of elements in the two heaps balanced or differ by at most 1.

    • If the total number of elements is odd, the median is the root of the max heap. If even, it is the average of the roots of the two he...

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Electronics & Communication Engineering from TIET - Thapar Institute of Engineering And Technology. I applied for the job as SDE - 1 in HyderabadEligibility criteria 7 CGPA Amazon interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, Java, Object-Oriented Programming System, System Design, Operating System.Time required to prepare for the interview - 2 MonthsInterview preparation tips for other job seekers

Prepare for company-wise interview questions according to the company in which you are applying. Try to write the code yourself and if got stuck in between then take help from the internet. I recommend you Codezen of Coding Ninjas for practicing Data Structures and Algorithms based questions.

Application resume tips for other job seekers

Be sure 100% of what you write in your resume and prepare for that before the interview what is written on resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Discuss 4 case study related to supply chain management.

Interview Preparation Tips

Topics to prepare for Tech Mahindra Senior Software Engineer interview:
  • Supply Chain Management
Interview preparation tips for other job seekers - Develop some case study of your own and also deep analysis for each.

Interview Questionnaire 

1 Question

  • Q1. Tell me about software system

I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. What is abstract class, what is list, SQL,ADO.net
  • Ans. 

    Abstract class is a class that cannot be instantiated, List is a collection of objects, SQL is a language used to manage databases, ADO.net is a framework for accessing databases.

    • Abstract class is used as a base class for other classes

    • List is a generic collection of objects

    • SQL is used to create, modify, and query databases

    • ADO.net provides a set of classes for accessing databases

    • Example: abstract class Animal { public a...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - The interviewer wanted to test both my knowledge and communication skills. most of asked to me Dot net quetions.

Skills evaluated in this interview

I applied via Company Website and was interviewed before May 2021. There were 3 interview rounds.

Round 1 - Assignment 

Python assignment

Round 2 - Technical 

(1 Question)

  • Q1. Basic python questions and coding questions. Oops concepts and writing inheritence code.
Round 3 - HR 

(1 Question)

  • Q1. Just salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Study all concepts of python well along with its examples... And practice coding questions well.
Are these interview questions helpful?

I applied via Company Website and was interviewed before Jan 2021. There were 5 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Tell me about yourself?
  • Q2. Normalization concept,Java basics inheritance overloading, encapsulation ,update table ,related to projects in final year
  • Q3. Situation based questions based on project

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm and confident and be genuine whatever you explain that should be very specific to question and if u are feeling narvous then put a gentle smile on your face,if you don't know about question ask then try little bit and say sir I will read about this.
All the Best😊😊

I applied via Naukri.com and was interviewed in Jul 2020. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Tell me about yourself?
  • Ans. 

    I'm a passionate software developer with 5 years of experience in building scalable web applications and a strong focus on user experience.

    • Experience in full-stack development using technologies like React, Node.js, and MongoDB.

    • Led a team project that improved application performance by 30% through code optimization.

    • Strong background in Agile methodologies, having participated in multiple sprints and retrospectives.

    • Dev...

  • Answered by AI
  • Q2. What are your Strengths?
  • Ans. 

    I excel in problem-solving, collaboration, and adaptability, which enhance my effectiveness as a software developer.

    • Strong problem-solving skills: I enjoy tackling complex coding challenges, like optimizing algorithms for better performance.

    • Effective collaboration: I have successfully worked in Agile teams, contributing to projects like a web application that improved user engagement.

    • Adaptability: I quickly learn new t...

  • Answered by AI
  • Q3. What are your Weakness?
  • Ans. 

    I tend to be overly critical of my work, which can slow down my progress and affect my confidence in delivering projects.

    • I often spend too much time refining code, which can delay project timelines. For example, I once spent an extra week on a feature.

    • I sometimes struggle with delegation, preferring to handle tasks myself to ensure quality. This was evident in a group project where I took on too much.

    • I can be hesitant ...

  • Answered by AI
  • Q4. What are your salary expectations?
  • Ans. 

    I am looking for a competitive salary that reflects my skills and experience in software development.

    • Based on my research, the average salary for a software developer in this region is between $80,000 and $100,000.

    • I have over 5 years of experience in full-stack development, which I believe warrants a salary towards the higher end of that range.

    • I am open to discussing the entire compensation package, including benefits ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Do your Homework?
Practice
Provide evidence &Data

I appeared for an interview before Oct 2021.

Round 1 - Aptitude Test 

There are technical and objective questions

Round 2 - Group Discussion 

They asked about projects and asked to speak on any topics.

Round 3 - HR 

(2 Questions)

  • Q1. What is the preferred location? Where do I want to see myself in 5 years?
  • Ans. 

    I envision myself in a leadership role, driving innovative projects and mentoring junior engineers while contributing to impactful solutions.

    • I see myself leading a team of engineers, fostering collaboration and innovation.

    • I aim to specialize in cloud technologies, contributing to scalable solutions.

    • I want to mentor junior developers, sharing knowledge and best practices.

    • I aspire to contribute to open-source projects, e...

  • Answered by AI
  • Q2. What are expectations from the company?

Interview Preparation Tips

Interview preparation tips for other job seekers - Just keep basic knowledge of data structure. Solve Objectives questions.

Osttra Interview FAQs

How many rounds are there in Osttra Software Engineer interview?
Osttra interview process usually has 1 rounds. The most common rounds in the Osttra interview process are Technical.
How to prepare for Osttra 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 Osttra. The most common topics and skills that interviewers at Osttra expect are Agile, Workflow, Supply Chain, Analytics and Financial Services.
What are the top questions asked in Osttra Software Engineer interview?

Some of the top questions asked at the Osttra Software Engineer interview -

  1. Promise and callbacks, tell the sequence which runs fir...read more
  2. How to achieve singleton in angul...read more
  3. RXJS subject and behavior subject differen...read more

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Overall Interview Experience Rating

3/5

based on 1 interview experience

Difficulty level

Easy 100%
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Osttra Software Engineer Salary
based on 21 salaries
₹16 L/yr - ₹28.9 L/yr
137% more than the average Software Engineer Salary in India
View more details

Osttra Software Engineer Reviews and Ratings

based on 5 reviews

4.1/5

Rating in categories

3.5

Skill development

3.9

Work-life balance

4.1

Salary

4.5

Job security

4.5

Company culture

4.2

Promotions

3.3

Work satisfaction

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