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Carrier Lead Engineer Interview Questions and Answers

Updated 21 Aug 2024

Carrier Lead Engineer Interview Experiences

3 interviews found

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 14 Jun 2024

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Experience n projects
  • Ans. 

    I have over 10 years of experience working on various projects in the field of engineering.

    • Led a team in designing and implementing a new software system for a major tech company

    • Managed a project to upgrade manufacturing processes, resulting in a 20% increase in efficiency

    • Collaborated with cross-functional teams to develop a new product from concept to launch

  • Answered by AI
  • Q2. C based questions and ds
Round 2 - Technical 

(2 Questions)

  • Q1. Experience based technical questions
  • Q2. C and data structure

Interview Preparation Tips

Interview preparation tips for other job seekers - Not recommend to anyone but depends on team which we join. I joined worst team hvac firmware
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Technical round with simple DSA question

Round 2 - Coding Test 

Technical round with Hiring manager

Round 3 - HR 

(1 Question)

  • Q1. Why would wanted to join carrier
  • Ans. 

    I am passionate about advancing technology and contributing to a leading company in the industry.

    • Exciting opportunity to work on cutting-edge projects

    • Chance to collaborate with talented professionals

    • Desire to make a significant impact in the industry

    • Opportunity for career growth and development

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I had interviewed in Carrier and cleared all the rounds, In the final round of HR discussion HR agreed to give market standard hike but after the call end when i follow up with the HR she said only increase by 5-10%.

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Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 23 Dec 2021

I applied via Referral and was interviewed before Dec 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic oops concept, problem solving either using java or python.

Interview Preparation Tips

Interview preparation tips for other job seekers - Easiest interview i have ever seen in any product base company. Remember, nobody knows everything, be well prepared, focused.

Interview questions from similar companies

Interview Questionnaire 

1 Question

  • Q1. Stge concepts, vSAN, RAID, basic testing, OS concepts, NVMe, SATA, SAS

I applied via Recruitment Consultant and was interviewed before Aug 2020. There was 1 interview round.

Interview Questionnaire 

9 Questions

  • Q1. What is circuit breaker pattern in cloud platforms?
  • Ans. 

    Circuit breaker pattern is a design pattern used in cloud platforms to prevent cascading failures.

    • It is used to detect failures and prevent them from causing further damage

    • It works by temporarily blocking requests to a service that is experiencing issues

    • Once the service is back up, the circuit breaker allows requests to resume

    • Examples include Netflix's Hystrix and AWS's Circuit Breaker

  • Answered by AI
  • Q2. What are azure functions? What are its limitations? How to handle long running background processes?
  • Ans. 

    Azure Functions is a serverless compute service that enables you to run event-triggered code without having to manage infrastructure.

    • Azure Functions can be used to build serverless applications and microservices.

    • It supports multiple programming languages such as C#, Java, JavaScript, Python, and PowerShell.

    • Limitations include a maximum execution time of 10 minutes, limited memory and CPU resources, and a cold start del...

  • Answered by AI
  • Q3. How are azure functions different from worker processes?
  • Ans. 

    Azure functions are event-driven, serverless compute solutions while worker processes are long-running processes.

    • Azure functions are triggered by events such as HTTP requests, messages in a queue, or changes in a database.

    • Worker processes are long-running processes that perform a specific task continuously.

    • Azure functions are serverless, meaning that the infrastructure is managed by Azure.

    • Worker processes require a ser...

  • Answered by AI
  • Q4. What do you use abstract classes for?
  • Ans. 

    Abstract classes are used to provide a common interface for its subclasses.

    • Abstract classes cannot be instantiated, only extended.

    • They can contain abstract and non-abstract methods.

    • They are useful for creating a hierarchy of classes with shared methods and properties.

    • They can also be used to enforce certain behaviors in subclasses.

    • Example: Animal is an abstract class with abstract methods like eat() and non-abstract me...

  • Answered by AI
  • Q5. What is throttling?
  • Ans. 

    Throttling is the process of limiting the amount of data or requests that can be sent or received within a certain period of time.

    • Throttling is used to prevent overload on servers or networks.

    • It can be implemented through software or hardware.

    • Examples include API rate limiting and internet service providers limiting bandwidth.

    • Throttling can also be used to intentionally slow down certain processes or devices to conserv

  • Answered by AI
  • Q6. What is service discovery? what tool we have for that in azure platform?
  • Ans. 

    Service discovery is the process of automatically locating services in a network. Azure provides Azure Service Fabric for service discovery.

    • Service discovery helps in locating services in a network without hardcoding their addresses.

    • Azure Service Fabric provides a built-in service discovery mechanism.

    • Service Fabric uses naming conventions and DNS resolution to discover services.

    • Service Fabric also provides APIs for ser...

  • Answered by AI
  • Q7. What is ambassador pattern in kubernetes?
  • Ans. 

    Ambassador pattern is a Kubernetes design pattern that allows for external access to services.

    • It involves using a sidecar container to proxy requests from outside the cluster to the service.

    • The sidecar container can handle tasks such as authentication and load balancing.

    • It allows for decoupling of the service from the external access mechanism.

    • Examples include the use of Ambassador and Istio as implementations of the p

  • Answered by AI
  • Q8. Data design patterns in mongo db with record references.
  • Ans. 

    MongoDB supports various data design patterns for record references.

    • MongoDB supports embedding documents within other documents.

    • MongoDB also supports referencing documents from other collections.

    • The choice between embedding and referencing depends on the data access patterns.

    • Embedding is preferred for one-to-one and one-to-many relationships.

    • Referencing is preferred for many-to-many relationships.

    • MongoDB also supports

  • Answered by AI
  • Q9. What are different data storage patterns in microservices? You should explain per service db, shared db, SAGA, event sourcing patterns.

Interview Preparation Tips

Interview preparation tips for other job seekers - Best is understanding all the services in azure or any other one cloud platform thoroughly and preparing with top 20 interview questions in each service. Always answer in pattern terms.

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Oct 2021. There were 2 interview rounds.

Round 1 - Coding Test 

They ask to many technical question and ask to code also

Round 2 - Aptitude Test 

They ask for your background and thing you learnt in your past

Interview Preparation Tips

Interview preparation tips for other job seekers - work hard on your interview. they ask too much technical question.

I applied via Referral and was interviewed before Jun 2020. There were 5 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. Basic networking theory like arp, ping, vlans, subnetting
  • Q2. Switching scenarios mostly related to STP
  • Q3. OSI layer based questions. For example, which layer deals with congestion control.
  • Q4. Basics of routing. Ospf n bgp scenarios
  • Q5. One of the challenging cases worked on
  • Ans. 

    Developed a solution for optimizing a complex algorithm for a client in the finance industry

    • Client had a large dataset that needed to be processed quickly

    • Implemented parallel processing to speed up the algorithm

    • Optimized the code to reduce memory usage

    • Collaborated with the client to fine-tune the algorithm for their specific needs

  • Answered by AI
  • Q6. Scenarios questions to check how you would approach a problem and work towards resolution. Like what all information would you ask from the customer to understand the issue and how you would make use of it...

Interview Preparation Tips

Interview preparation tips for other job seekers - Having a concrete networking experience and understanding would help you to crack the interview easily.
The scenarios are not tough and are basically put to check if you know the basics.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Referral

Round 1 - Coding Test 

Basics leetcode with optimization was asked

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare for basic leetcode and hld questions

I was interviewed in Sep 2016.

Interview Preparation Tips

Round: Test
Experience: There was an online test having 3 section, one for aptitude testing, one for logical testing and the last one for technical testing.
Aptitude and logical questions were very basic.
Technical questions included : C C++ Java DS DBMS DAA
Tips: For aptitude and logical part, you need to prepare regularly. Nothing comes out of the box, but you just have to be quick in solving the questions.
For the technical part, prepare well by revising your course materials. Basic one word questions are asked.
Duration: 1 hour
Total Questions: 60

Round: Coding
Experience: This round consists of multiple sets of coding. One question per paper. It's on your luck, which question you'll get. Also,net is allowed. You have to complete the code and show it to the invigilator.
Tips: This round is generally not there in placement drives of DELL. It is on your luck.

Skills: Communication, Data Structures, Basic Knowledge Of DBMS
College Name: Manipal University Jaipur
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Selected Selected

I was interviewed before Apr 2023.

Round 1 - Assignment 

Simple basic application

Round 2 - Technical 

(3 Questions)

  • Q1. Technical knowledge and some more personal information
  • Q2. Related to framework and api part
  • Q3. Php laravel question
Round 3 - HR 

(1 Question)

  • Q1. Final round with salary negotiation
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Carrier Interview FAQs

How many rounds are there in Carrier Lead Engineer interview?
Carrier interview process usually has 2-3 rounds. The most common rounds in the Carrier interview process are Technical, Coding Test and HR.
How to prepare for Carrier Lead 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 Carrier. The most common topics and skills that interviewers at Carrier expect are C++, Javascript, Troubleshooting, Python and Linux.
What are the top questions asked in Carrier Lead Engineer interview?

Some of the top questions asked at the Carrier Lead Engineer interview -

  1. Basic oops concept, problem solving either using java or pyth...read more
  2. Experience based technical questi...read more
  3. C based questions and...read more

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Carrier Lead Engineer Interview Process

based on 2 interviews

Interview experience

1
  
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Carrier Lead Engineer Salary
based on 166 salaries
₹9.3 L/yr - ₹32 L/yr
44% more than the average Lead Engineer Salary in India
View more details

Carrier Lead Engineer Reviews and Ratings

based on 21 reviews

3.0/5

Rating in categories

2.9

Skill development

3.4

Work-life balance

2.8

Salary

3.2

Job security

3.1

Company culture

2.8

Promotions

3.0

Work satisfaction

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