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Avantor Software Developer Interview Questions and Answers

Updated 17 Mar 2024

Avantor Software Developer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is react js
  • Ans. 

    React JS is a JavaScript library for building user interfaces.

    • React JS is developed and maintained by Facebook.

    • It allows developers to create reusable UI components.

    • React uses a virtual DOM for better performance.

    • It follows a component-based architecture.

    • React can be used for building single-page applications.

  • Answered by AI
  • Q2. Uses of type scripting
  • Ans. 

    TypeScript is a superset of JavaScript that adds static typing and other features for easier development and maintenance.

    • TypeScript helps catch errors at compile time rather than runtime

    • Provides better code organization and readability with interfaces and classes

    • Supports modern JavaScript features like async/await and decorators

    • Can be transpiled to JavaScript for browser compatibility

    • Used in popular frameworks like Ang

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Dec 2023. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Questions on OOPs concepts
  • Q2. Software development life cycle
  • Ans. 

    Software development life cycle is a process used by software developers to design, develop, test, and deploy software applications.

    • SDLC consists of several phases such as planning, analysis, design, implementation, testing, and maintenance.

    • Each phase has its own set of activities and deliverables to ensure the successful completion of the project.

    • Examples of SDLC models include Waterfall, Agile, Scrum, and DevOps.

    • SDLC...

  • Answered by AI
Round 2 - Coding Test 

Two coding questions. One using quick sort. The other one was for prime numbers

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Aug 2022. There were 3 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 Resume tips
Round 2 - Coding Test 

Two Easy questions to be solved

Round 3 - Technical 

(3 Questions)

  • Q1. Some Technical based questions
  • Q2. It was amazing . Interviewer asked me to code for heap sort and asked me to explain.
  • Q3. Write a code for heap sort algorithm and explain it?
  • Ans. 

    Heap sort is a comparison-based sorting algorithm that uses a binary heap data structure.

    • Heap sort works by building a binary heap from the array and then repeatedly extracting the maximum element and placing it at the end of the array.

    • The heap is maintained as a complete binary tree, where each parent node is greater than or equal to its children.

    • The time complexity of heap sort is O(n log n) and it is an in-place sor...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for GE Healthcare Software Developer interview:
  • C++
  • C
  • Python
Interview preparation tips for other job seekers - Learn very well and expertise in one coding language. To be have a clear vision on theory concepts like OS, DBMS, OOPS, CN...etc.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Jul 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all Resume tips
Round 2 - Technical 

(5 Questions)

  • Q1. What is the iterator, generator in python. Write an example of it. What is .pyc file, when is it generate, generate and show it.
  • Ans. 

    Iterator and generator are used in Python to iterate over a sequence of elements. .pyc files are compiled Python files.

    • Iterator in Python is an object that enables a programmer to traverse a container, like a list.

    • Generator in Python is a function that returns an iterator. It generates values using the yield keyword.

    • Example of iterator: for num in range(5): print(num)

    • Example of generator: def square_numbers(n): for i i...

  • Answered by AI
  • Q2. Coding Questions: 1) Reversing a number eg:1234 to 4321 2) Perform sorting in list using any sort algorithm 3) list1, list2 - both are mapped to each other, based on the traget value in list1, return th...
  • Q3. Technical questions : OS module, .pyc file, git commands,
  • Q4. What is bug life cycle? which project management methodolgy are you following in your current project.
  • Ans. 

    Bug life cycle is the process of identifying, reporting, fixing, retesting, and closing bugs in a software project.

    • Bug is identified by a tester during testing phase

    • Bug is reported to the development team

    • Development team fixes the bug

    • Tester retests the bug to ensure it is fixed

    • Bug is closed once confirmed fixed

  • Answered by AI
  • Q5. Questions on OOPS . What is polymorphism, write an example for that . Why do we use OOP's

Interview Preparation Tips

Interview preparation tips for other job seekers - Brush up on python basics as the role was for Python developer

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. How to reverse two numbers without using temp variable
  • Ans. 

    To reverse two numbers without using a temp variable, use bitwise XOR operation.

    • Use bitwise XOR operation to swap two numbers without using a temp variable.

    • Example: a = 5, b = 7. a = a XOR b, b = a XOR b, a = a XOR b. After this, a = 7, b = 5.

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. Why do you want to join Thermo Fisher
  • Ans. 

    I want to join Thermo Fisher because of their reputation for innovation and impact in the scientific community.

    • Thermo Fisher is a leader in the scientific research and healthcare industry

    • I am impressed by their commitment to innovation and cutting-edge technology

    • I believe working at Thermo Fisher will provide me with opportunities for professional growth and development

  • Answered by AI

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

Interview Questionnaire 

1 Question

  • Q1. Oops concepts JVM questions String programs

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on java,selenium they look for jebhave and leanft
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Self Introduction, explain about your projects
  • Ans. 

    I am a software engineer with experience in developing web applications using Java, Spring Boot, and Angular.

    • Developed a web application for a retail company using Java and Spring Boot

    • Implemented RESTful APIs for communication between frontend and backend

    • Designed and developed user interfaces using Angular framework

  • Answered by AI
  • Q2. Rotate an array n times with a O(1) time complexity
  • Ans. 

    Use modular arithmetic to efficiently rotate array n times.

    • Use modular arithmetic to calculate the effective number of rotations (n % array length)

    • Reverse the entire array

    • Reverse the first n elements

    • Reverse the remaining elements

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. Self Introduction
  • Q2. What do you know about the company
  • Ans. 

    The company is a leading software development firm specializing in creating innovative solutions for various industries.

    • Specializes in creating innovative software solutions

    • Works with clients from various industries

    • Known for high-quality and reliable products

    • Has a strong team of software engineers and developers

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Jan 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Java 8, 11 features with practical questions and coding.
  • Q2. Springboot, spring security, spring cloud, actuators
Round 3 - Technical 

(3 Questions)

  • Q1. Data structures and algorithms
  • Q2. Java 8, 11 features with coding assignment
  • Ans. 

    Java 8 and 11 introduced several new features and improvements to the language.

    • Java 8 introduced lambda expressions, functional interfaces, streams, and default methods.

    • Java 11 introduced local variable syntax for lambda parameters, HTTP client API, and new string methods.

    • Example of Java 8 lambda expression: (x, y) -> x + y

    • Example of Java 11 HTTP client API: HttpClient client = HttpClient.newHttpClient();

  • Answered by AI
  • Q3. Springboot related questions and coding

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared and give your best. Some coding questions will be asked.

Skills evaluated in this interview

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

Interview Questionnaire 

1 Question

  • Q1. HTML, CSS, JS and angular fundamentals

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare on fundamentals first

I applied via Recruitment Consultant and was interviewed in Apr 2021. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Kubernetes/Cloud fundamentals.
  • Q2. Previous organization work in detail. My daily routine in company.
  • Q3. Programming question about array manipulation.

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview process was very good and smooth. They asked only fundamentals and basics. They only want to judge if candidate is fast learner.
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Avantor Interview FAQs

How many rounds are there in Avantor Software Developer interview?
Avantor interview process usually has 1 rounds. The most common rounds in the Avantor interview process are Technical.
What are the top questions asked in Avantor Software Developer interview?

Some of the top questions asked at the Avantor Software Developer interview -

  1. What is react...read more
  2. Uses of type script...read more

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