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Illumina Interview Questions, Process, and Tips

Updated 15 Jan 2025

Top Illumina Interview Questions and Answers

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Illumina Interview Experiences

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4 interviews found

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Dec 2024. There were 3 interview rounds.

Round 1 - Coding Test 

Basic Angular and nodejs question given in paper to right up

Round 2 - One-on-one 

(1 Question)

  • Q1. Technical question asked on Angular, node js and SQL.
Round 3 - HR 

(1 Question)

  • Q1. Not attended as not qualified tecnical

Senior Software Developer Interview Questions asked at other Companies

Q1. Intersection of Linked List Problem You are provided with two singly linked lists containing integers, where both lists converge at some node belonging to a third linked list. Your task is to determine the data of the node at which they sta... read more
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Plm Analyst Interview Questions & Answers

user image Anonymous

posted on 25 Nov 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. PLM analyst role and discussion
  • Q2. Previous company work and experience
Illumina Interview Questions and Answers for Freshers
illustration image
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Dec 2023. There were 4 interview rounds.

Round 1 - Technical 

(7 Questions)

  • Q1. How to manage duplicate records in CMDB
  • Ans. 

    Duplicate records in CMDB can be managed by implementing data quality checks, automated tools, and manual review processes.

    • Implement data quality checks to identify duplicate records based on unique identifiers such as serial numbers or MAC addresses.

    • Utilize automated tools like ServiceNow's Duplicate Record Management to merge or delete duplicate records.

    • Establish manual review processes for complex cases where automa...

  • Answered by AI
  • Q2. Different types of Integration that can be done in ServiceNow
  • Ans. 

    ServiceNow supports various types of integrations including REST, SOAP, JDBC, LDAP, and MID Server.

    • REST API integration

    • SOAP web services integration

    • JDBC integration for database connectivity

    • LDAP integration for directory services

    • MID Server integration for connecting to on-premise systems

  • Answered by AI
  • Q3. Best practices for Integration
  • Ans. 

    Best practices for Integration

    • Understand the systems being integrated

    • Use standard protocols like REST or SOAP

    • Implement error handling and logging

    • Consider security measures such as encryption

    • Perform thorough testing before deployment

  • Answered by AI
  • Q4. What is your current role and responsibilities
  • Q5. How to have a different CMDB health report for different classes
  • Ans. 

    Use ServiceNow to create separate CMDB health reports for different classes

    • Create separate health reports by configuring different health indicators for each CMDB class

    • Utilize ServiceNow's reporting capabilities to generate customized reports based on class criteria

    • Implement filters and groupings to organize data by class for more targeted analysis

  • Answered by AI
  • Q6. Explain the Discovery process and how it works
  • Ans. 

    Discovery process in ServiceNow is used to identify and map IT infrastructure within an organization.

    • Discovery process involves scanning the network to identify devices, applications, and services.

    • It creates a map of the infrastructure showing relationships between different components.

    • Discovery can be scheduled to run at regular intervals to keep the map up to date.

    • It helps in understanding the dependencies and impact

  • Answered by AI
  • Q7. How do you start any new integration, explain the process
Round 2 - Coding Test 

Write a script which queries location table, take all location with country is populated, group by city and print the output as object of where key is the City and values are array of all location which falls under that City.

Example:
{"Mumbai":["Location1","Location2"], "San Diego":["LOCATION3","LOCATION4"]}

Round 3 - Team Fit 

(6 Questions)

  • Q1. Where do you see yourself in 5 years
  • Q2. What are your areas of Interest
  • Q3. What are some challenges you faced while working on any project and how do you overcome it
  • Q4. Whether my interests fits with what they are looking for
  • Q5. What is the future of ServiceNow
  • Ans. 

    ServiceNow is expected to continue growing and evolving to meet the changing needs of organizations in terms of digital transformation and workflow automation.

    • ServiceNow will likely expand its capabilities in AI and machine learning to enhance automation and decision-making processes.

    • Integration with other platforms and tools will become more seamless to provide a more holistic solution for organizations.

    • ServiceNow may...

  • Answered by AI
  • Q6. How can AI play it's role and leverage it's capabilities in ServiceNow
  • Ans. 

    AI can enhance ServiceNow by automating repetitive tasks, providing predictive analytics, and improving user experience.

    • AI can automate routine tasks such as incident categorization and routing, reducing manual effort and improving efficiency.

    • AI can provide predictive analytics to anticipate and prevent service disruptions, improving overall system reliability.

    • AI can enhance user experience by offering personalized rec...

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. Explained Company Culture and benefits
  • Q2. Salary negotiation

Interview Preparation Tips

Interview preparation tips for other job seekers - Your experience may not be 100% exactly what they are looking for, but Illumina does give preference and opportunity to Knowledge over Experience.

Skills evaluated in this interview

Top Illumina Senior Service Now Developer Interview Questions and Answers

Q1. How to have a different CMDB health report for different classes
View answer (1)

Senior Service Now Developer Interview Questions asked at other Companies

Q1. How can AI play it's role and leverage it's capabilities in ServiceNow
View answer (1)

Interview Questions & Answers

user image Anonymous

posted on 22 Sep 2022

I applied via Job Portal

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 - Aptitude Test 

Building a lego car based on one person giving instructions. Communicating with a group of people. Q&A from talks.

Round 3 - HR 

(3 Questions)

  • Q1. How would you best describe yourself?
  • Ans. 

    I am a highly motivated and detail-oriented individual with excellent problem-solving skills.

    • Motivated and driven to succeed

    • Attention to detail

    • Strong problem-solving abilities

  • Answered by AI
  • Q2. How do you fare under pressure? Examples?
  • Ans. 

    I perform well under pressure and have examples to demonstrate my ability.

    • I thrive in high-pressure situations and remain calm and focused.

    • I prioritize tasks effectively to meet deadlines.

    • I maintain open communication with team members to manage expectations and resolve issues.

    • I adapt quickly to changing circumstances and find innovative solutions.

    • Example: During a previous internship, I was assigned a critical project...

  • Answered by AI
  • Q3. How would you go about tackling a difficult problem or issue? Any examples?
  • Ans. 

    I would tackle a difficult problem by breaking it down into smaller parts, researching possible solutions, and seeking input from others.

    • Break down the problem into smaller, manageable parts

    • Research possible solutions and gather relevant information

    • Seek input and advice from colleagues or experts

    • Consider different perspectives and brainstorm potential solutions

    • Evaluate the pros and cons of each solution

    • Implement the ch...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't lie, be the best version of yourself you can be.

Illumina interview questions for popular designations

 Senior Software Developer

 (1)

 Plm Analyst

 (1)

 Senior Service Now Developer

 (1)

Jobs at Illumina

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Interview questions from similar companies

Sales Executive Interview Questions & Answers

Abbott user image shashwat chaurasia

posted on 24 Sep 2023

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
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 - One-on-one 

(2 Questions)

  • Q1. With manger about profile
  • Q2. Personal introduction
Round 3 - Aptitude Test 

Online test with maths and English

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Not Selected

I applied via Indeed and was interviewed in Nov 2023. There were 2 interview rounds.

Round 1 - Coding Test 

The interview session took 30 minutes

Round 2 - Technical 

(1 Question)

  • Q1. Implement java code to filter given data from a list using the Java Stream API
  • Ans. 

    Implement Java code to filter data from a list using Java Stream API

    • Use Stream.filter() method to filter data based on a given condition

    • Use lambda expressions to define the filtering condition

    • Collect the filtered data using Collectors.toList() method

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for core Java, and React concepts for full stack role. You must consider capability to demonstrate your knowledge and skills with RESTful APIs.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. How did you handle conflicts in the team?
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Sep 2023. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Ans. 

    Experienced sales executive with a proven track record of exceeding targets and building strong client relationships.

    • Over 5 years of sales experience in the technology industry

    • Consistently met or exceeded sales targets by 20% each quarter

    • Built and maintained relationships with key clients such as ABC Company and XYZ Corporation

  • Answered by AI
  • Q2. Any hard situation and how you handled it
  • Ans. 

    Handled a difficult client by actively listening, addressing concerns, and finding a mutually beneficial solution.

    • Client was unhappy with product performance

    • Listened to client's concerns without interrupting

    • Offered solutions and alternatives to address issues

    • Negotiated a resolution that satisfied both parties

  • Answered by AI
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal and was interviewed in Dec 2022. There were 2 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 - Technical 

(6 Questions)

  • Q1. How do you find the code performance issue in the code deployed in production?
  • Ans. 

    To find code performance issues in production, use monitoring tools and profiling techniques.

    • Use monitoring tools like New Relic, AppDynamics, or Datadog to track performance metrics and identify bottlenecks.

    • Use profiling techniques like CPU profiling, memory profiling, and network profiling to pinpoint specific areas of the code that are causing performance issues.

    • Analyze logs and error messages to identify patterns a...

  • Answered by AI
  • Q2. What is asynchronous programming
  • Ans. 

    Asynchronous programming is a programming paradigm that allows multiple tasks to run concurrently without blocking each other.

    • Asynchronous programming is used to improve the performance of applications that require a lot of I/O operations.

    • It involves the use of callbacks, promises, and async/await keywords in JavaScript.

    • Asynchronous programming can be used in both front-end and back-end development.

    • Examples of asynchro...

  • Answered by AI
  • Q3. Write a program to change background after every 0.5 sec interval to orange,white,green on button click in Angular?
  • Ans. 

    Program to change background color on button click in Angular

    • Create a button in Angular template

    • Add click event listener to the button

    • Use setInterval() function to change background color after every 0.5 sec

    • Use ngStyle directive to change background color dynamically

  • Answered by AI
  • Q4. How to load a component only after 3 of my services are loaded?
  • Ans. 

    Use Angular's 'resolve' property to load component after services are loaded.

    • Create a resolver service that waits for all three services to complete before resolving.

    • Add the resolver service to the 'resolve' property of the component's route.

    • Access the resolved data in the component using the ActivatedRoute service.

    • Example: { path: 'my-component', component: MyComponent, resolve: { data: MyResolverService } }

  • Answered by AI
  • Q5. What is difference between iquerable and ienumrable
  • Ans. 

    IQueryable is for querying data from a source that implements IQueryable interface while IEnumerable is for iterating over a collection of data.

    • IQueryable is used for deferred execution while IEnumerable is used for immediate execution.

    • IQueryable is used for querying data from a remote data source while IEnumerable is used for querying data from an in-memory collection.

    • IQueryable is more efficient for large datasets as...

  • Answered by AI
  • Q6. When you go with entity framework and ado.net
  • Ans. 

    Entity Framework is an ORM while ADO.NET is a data access technology.

    • Entity Framework is easier to use and provides more abstraction than ADO.NET.

    • ADO.NET is faster and more flexible than Entity Framework.

    • Use Entity Framework for simple CRUD operations and ADO.NET for complex queries and performance-critical applications.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared on skills from your resume. Prepare more on Angular,Design patterns. Should have knowledge on Azure.

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - One-on-one 

(4 Questions)

  • Q1. Why should we hire you?
  • Q2. What does your previous colleagues describe you?
  • Q3. Self introduction
  • Q4. General questions from resume

Interview Preparation Tips

Interview preparation tips for other job seekers - be well prepared for the experiences and behavioral questions
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Illumina Interview FAQs

How many rounds are there in Illumina interview?
Illumina interview process usually has 2-3 rounds. The most common rounds in the Illumina interview process are HR, Technical and Coding Test.
How to prepare for Illumina 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 Illumina. The most common topics and skills that interviewers at Illumina expect are SAP CO, SQL, Troubleshooting, Logistics and Python.
What are the top questions asked in Illumina interview?

Some of the top questions asked at the Illumina interview -

  1. How to have a different CMDB health report for different clas...read more
  2. How can AI play it's role and leverage it's capabilities in Service...read more
  3. How would you go about tackling a difficult problem or issue? Any exampl...read more

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