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Listenlights Senior Project Engineer Interview Questions and Answers

Updated 26 Jan 2022

Listenlights Senior Project Engineer Interview Experiences

1 interview found

I applied via Approached by company and was interviewed before Jan 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. About what work done in site

Interview Preparation Tips

Interview preparation tips for other job seekers - Ask max salary after that no increment will come

Interview questions from similar companies

I applied via Campus Placement and was interviewed before Apr 2019. There was 1 interview round.

Interview Questionnaire 

4 Questions

  • Q1. What is your key achievement ? Either your study or professional
  • Q2. What you think about company ?
  • Q3. Where you see yourself in company ?
  • Q4. Why we select you?

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't panic or hesitate or stress
Opportunities never ends

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

Interview Questionnaire 

2 Questions

  • Q1. About circuit breaker, transformer.
  • Q2. Single line diagrams, layout, substation calculation.

Interview Preparation Tips

Interview preparation tips for other job seekers - Please go through substation calculation and equipment.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Core de concepts
Round 2 - HR 

(1 Question)

  • Q1. Salary negotiation
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Oct 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 2 - HR 

(4 Questions)

  • Q1. Tell us about your self?
  • Ans. 

    I am a highly experienced Senior Engineer with expertise in various engineering disciplines.

    • Over 10 years of experience in engineering roles

    • Strong knowledge of mechanical, electrical, and software engineering

    • Proven track record of successfully leading and managing engineering projects

    • Proficient in using CAD software and other engineering tools

    • Excellent problem-solving and analytical skills

    • Effective communication and co...

  • Answered by AI
  • Q2. Tell us your current roll profile
  • Ans. 

    I am currently working as a Senior Engineer in a software development company.

    • Leading a team of engineers in developing and maintaining software applications

    • Designing and implementing software solutions to meet client requirements

    • Collaborating with cross-functional teams to ensure successful project delivery

    • Providing technical guidance and mentorship to junior engineers

    • Participating in code reviews and ensuring code qu...

  • Answered by AI
  • Q3. Why are you change
  • Q4. Current and expected CTC
Round 3 - Technical 

(1 Question)

  • Q1. Basic technical questions releted to roll profile.
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Nov 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Apptitude test was quite easy to attend

Round 2 - Coding Test 

Hackerrank platform was used for coding round.

Round 3 - HR 

(2 Questions)

  • Q1. Salary expectations
  • Q2. Willing to relocate
  • Ans. 

    Yes, I am willing to relocate for the right opportunity.

    • I am open to relocating for a position that aligns with my career goals and offers growth opportunities.

    • I have relocated in the past for job opportunities and have found it to be a positive experience.

    • I understand that relocation may come with challenges, but I am prepared to adapt and thrive in a new environment.

  • Answered by AI

I applied via Walk-in

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 - Technical 

(2 Questions)

  • Q1. GD&T QUESTION? Technical question?
  • Q2. GD&T- Geometric dimensioning & Tolerancing

Interview Preparation Tips

Interview preparation tips for other job seekers - Very through with technical knowledge.
Good knowledge of practical.
Confidence will add advantage.
Interview experience
4
Good
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 tips
Round 2 - Aptitude Test 

Quantitative aptitude test

Round 3 - One-on-one 

(1 Question)

  • Q1. P2p cycle along with entries
  • Ans. 

    The procure-to-pay (P2P) cycle involves the process of requisitioning, purchasing, receiving, paying for, and accounting for goods and services.

    • P2P cycle starts with a purchase requisition being created by the requesting department.

    • Once approved, a purchase order is generated and sent to the vendor.

    • Goods or services are received and inspected upon delivery.

    • Vendor invoice is matched with the purchase order and goods rec...

  • Answered by AI
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. OOPS concepts with DSA in java
  • Ans. 

    OOPS concepts in Java are principles like Inheritance, Encapsulation, Polymorphism, and Abstraction. DSA involves data structures and algorithms.

    • OOPS concepts in Java include Inheritance, where a class inherits properties and behaviors from another class.

    • Encapsulation involves bundling data and methods that operate on the data into a single unit.

    • Polymorphism allows objects to be treated as instances of their parent cla...

  • Answered by AI
  • Q2. Questions related to resume projects and tech stacks used.
Round 2 - HR 

(1 Question)

  • Q1. Questions related to previous experiences in team oriented internships

Interview Preparation Tips

Interview preparation tips for other job seekers - Should have good basics of DSA and OOPS in JAVA

Skills evaluated in this interview

Interview Questionnaire 

14 Questions

  • Q1. What are the benefits of the microservices?
  • Ans. 

    Microservices offer benefits such as scalability, flexibility, and easier maintenance.

    • Scalability: Microservices can be scaled independently, allowing for better resource utilization.

    • Flexibility: Microservices can be developed and deployed independently, allowing for faster iteration and innovation.

    • Easier maintenance: Microservices are smaller and more focused, making it easier to identify and fix issues.

    • Improved fault...

  • Answered by AI
  • Q2. Differences between spring and spring boot?
  • Ans. 

    Spring is a framework while Spring Boot is an extension of Spring.

    • Spring Boot provides auto-configuration and embedded servers.

    • Spring Boot reduces boilerplate code and simplifies application setup.

    • Spring Boot is opinionated and provides defaults for configuration.

    • Spring Boot is ideal for microservices and standalone applications.

    • Spring is more flexible and customizable than Spring Boot.

  • Answered by AI
  • Q3. Have you configured service registry?
  • Ans. 

    Yes, I have configured service registry.

    • I have experience with service registry tools like Consul and Eureka.

    • I have configured service registry for microservices architecture.

    • I have implemented service discovery and load balancing using service registry.

    • I have used service registry to manage service endpoints and metadata.

  • Answered by AI
  • Q4. What is the use of profile registry? how can you configured in your project
  • Ans. 

    Profile registry is used to store user profiles and their preferences in a centralized location.

    • Profile registry is used to manage user profiles and preferences in a centralized location

    • It can be configured in a project by defining the schema for user profiles and preferences

    • Profile registry can be accessed through APIs or SDKs

    • It can be used to personalize user experience and provide targeted content

    • Examples of profile...

  • Answered by AI
  • Q5. How spring boot work internally?
  • 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 and frameworks.

    • Spring Boot uses Spring Framework's core features like Inversion of Control (IoC) and Aspect Oriented Programming (AOP).

    • It uses annotations to configure and c...

  • Answered by AI
  • Q6. If a microservice is down, then how can you handle that situation?
  • Ans. 

    We can handle the situation by implementing fault tolerance mechanisms.

    • Implementing circuit breakers to prevent cascading failures

    • Using load balancers to redirect traffic to healthy instances

    • Implementing retry mechanisms to handle temporary failures

    • Using monitoring tools to detect and alert on failures

    • Implementing graceful degradation to provide partial functionality

    • Using backups or replicas to ensure high availability

  • Answered by AI
  • Q7. What kind of security added in your project and how?
  • Q8. What are the transactions used in your projects?
  • Q9. What are the spring boot annotations used in your project?
  • Ans. 

    We use @RestController, @RequestMapping, @Autowired, @Service, @Repository, @Transactional, @GetMapping, @PostMapping, @PutMapping, @DeleteMapping annotations in our Spring Boot project.

    • @RestController - used to define RESTful web services

    • @RequestMapping - used to map HTTP requests to handler methods

    • @Autowired - used for automatic dependency injection

    • @Service - used to define a service layer component

    • @Repository - used...

  • Answered by AI
  • Q10. What is the use of spring data jpa?
  • Ans. 

    Spring Data JPA simplifies the implementation of data access layer in Spring applications.

    • Provides a framework for easily creating repositories and queries

    • Reduces boilerplate code for data access layer

    • Supports pagination and sorting of data

    • Integrates with Spring's transaction management

    • Example: @Repository interface UserRepository extends JpaRepository {}

  • Answered by AI
  • Q11. What are the collection used in your project?
  • Q12. Can you tell me how hash map internally work?
  • Ans. 

    A hash map is a data structure that uses a hash function to map keys to values in constant time.

    • Hash map uses an array to store key-value pairs

    • The hash function is used to convert the key into an index of the array

    • Collisions occur when two keys map to the same index, which is resolved using chaining or open addressing

    • Retrieving a value from a hash map involves computing the hash of the key and then looking up the corre...

  • Answered by AI
  • Q13. Differences between comparable and comparator?
  • Ans. 

    Comparable is an interface used for natural ordering while Comparator is an interface used for custom ordering.

    • Comparable is implemented by the class itself while Comparator is implemented by a separate class.

    • Comparable provides a single method compareTo() while Comparator provides a single method compare().

    • Comparable is used for sorting elements in a collection while Comparator is used for custom sorting.

    • Example: Stri...

  • Answered by AI
  • Q14. Tell me about concurrent Hash map?
  • Ans. 

    Concurrent Hash Map is a thread-safe implementation of a hash map.

    • It allows multiple threads to access and modify the map concurrently.

    • It uses a technique called lock striping to achieve high concurrency.

    • It is part of the java.util.concurrent package in Java.

    • Example: ConcurrentHashMap in Java.

  • Answered by AI

Skills evaluated in this interview

Listenlights Interview FAQs

How many rounds are there in Listenlights Senior Project Engineer interview?
Listenlights interview process usually has 1 rounds. The most common rounds in the Listenlights interview process are Technical.

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Listenlights Senior Project Engineer Salary
based on 41 salaries
₹2.9 L/yr - ₹11 L/yr
37% less than the average Senior Project Engineer Salary in India
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Listenlights Senior Project Engineer Reviews and Ratings

based on 10 reviews

3.5/5

Rating in categories

3.8

Skill development

3.3

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2.9

Salary

3.3

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3.4

Company culture

2.9

Promotions

3.1

Work satisfaction

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