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Wabtec Senior Software Engineer Interview Questions, Process, and Tips

Updated 15 May 2023

Top Wabtec Senior Software Engineer Interview Questions and Answers

View all 9 questions

Wabtec Senior Software Engineer Interview Experiences

3 interviews found

Interview experience
3
Average
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 - Technical 

(5 Questions)

  • Q1. Spring boot and micro services are most questions.
  • Q2. Db questions regarding joins and group by
  • Q3. Spring profile related questions
  • Q4. Spring boot actuator related questions
  • Q5. Spring boot advantage related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Good
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Naukri.com and was interviewed in Jul 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. What are generics in c#
  • Ans. 

    Generics in C# allow for type-safe programming by enabling the creation of reusable code.

    • Generics allow for the creation of classes, interfaces, and methods that can work with any data type.

    • They provide type safety by allowing the compiler to enforce type constraints.

    • Examples include List, Dictionary, and Nullable.

    • Generics can improve performance by reducing the need for boxing and unboxing operations.

  • Answered by AI
  • Q2. What are delegates and why we need it. Which are built in delegates in c#
  • Ans. 

    Delegates are reference types that hold a reference to a method. They are used to achieve loose coupling and event handling.

    • Delegates allow methods to be passed as parameters to other methods.

    • They can be used to define callback methods.

    • Built-in delegates in C# include Action, Func, Predicate, EventHandler, and Comparison.

    • Action and Func are used for methods that return void and non-void values respectively.

    • Predicate is...

  • Answered by AI
  • Q3. What is difference between Dictionary and Hashtable
  • Ans. 

    Dictionary is a generic collection while Hashtable is a non-generic collection.

    • Dictionary is type-safe while Hashtable is not.

    • Dictionary allows null keys and values while Hashtable does not.

    • Dictionary is faster than Hashtable for small collections.

    • Hashtable is thread-safe while Dictionary is not.

  • Answered by AI
  • Q4. Difference between stored procedure and functions
  • Ans. 

    Stored procedures are used to perform a set of actions, while functions return a single value.

    • Stored procedures can modify data in the database, while functions cannot.

    • Functions can be used in SQL statements, while stored procedures cannot.

    • Stored procedures can have input and output parameters, while functions can only have input parameters.

    • Functions can be called from within stored procedures, but stored procedures ca

  • Answered by AI
  • Q5. Write a program to find the number of occurrences in a given string
  • Ans. 

    Program to find the number of occurrences in a given string

    • Use a loop to iterate through the string and count the occurrences of each character

    • Store the count in a dictionary or hash table

    • Return the dictionary or hash table

  • Answered by AI
  • Q6. What are restful services and WebApi and difference between them
  • Ans. 

    RESTful services are web services that follow the REST architecture while WebAPI is a framework for building RESTful services.

    • RESTful services use HTTP methods like GET, POST, PUT, DELETE to perform CRUD operations on resources

    • WebAPI is a framework for building RESTful services using .NET framework

    • WebAPI provides features like routing, model binding, content negotiation, etc.

    • RESTful services can be consumed by any clie...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Wabtec Senior Software Engineer interview:
  • Linq
  • Entity Framework
  • Generics
  • Delegates
  • Async
  • Await
  • SQL Server
Interview preparation tips for other job seekers - Be prepared with your resume. Explain your current roles and responsibilities.

Skills evaluated in this interview

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Interview Questionnaire 

3 Questions

  • Q1. Internal working principle of Hashmap
  • Ans. 

    Hashmap is a data structure that stores key-value pairs and uses hashing to map keys to their corresponding values.

    • Hashmap uses an array to store the key-value pairs

    • A hash function is used to map the key to an index in the array

    • Collisions can occur when two keys map to the same index, which can be resolved using techniques like chaining or open addressing

    • Hashmap provides constant time complexity for insertion, deletion

  • Answered by AI
  • Q2. Most useful annotation used in Spring Boot and Spring JPA
  • Ans. 

    The @Autowired annotation is the most useful annotation used in Spring Boot and Spring JPA.

    • The @Autowired annotation is used for automatic dependency injection.

    • It eliminates the need for manual wiring of beans.

    • It can be used with constructors, fields, and methods.

    • Example: @Autowired private UserRepository userRepository;

  • Answered by AI
  • Q3. How to implement Singleton and Factory pattern in Java
  • Ans. 

    Singleton and Factory patterns are creational patterns used in Java to create objects.

    • Singleton pattern ensures that only one instance of a class is created and provides a global point of access to it.

    • Factory pattern provides an interface for creating objects, but allows subclasses to decide which class to instantiate.

    • Singleton pattern can be implemented using private constructor, static method and static variable.

    • Fact...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well and have a depth subject knowledge

Skills evaluated in this interview

Interview questions from similar companies

I applied via Approached by Company and was interviewed in Aug 2017. There were 5 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Basic Java questions. Coding based on technical topics in Java. Approach and knowledge of other technology apart from core strength like ui ,design .
  • Q2. Scenario based questions. Deeper into Java and related technologies
  • Q3. Again based on Java and project but kind of client interview
  • Q4. Basic hr questions and salary discussion

Interview Preparation Tips

Round: Managerial
Experience: More of past projects and team handling

General Tips: Be prepared for basics in related technology and good through understanding in one core area.
Skills: Communication, Problem Solving, Analytical Skills, Decision Making Skills
Duration: 1-3 Months

I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. For mulesoft developer role they asked each and every topic of mule
  • Q2. Raml, design patterns,datawave,munit,policies,senarios based questions,existing project related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepared with each and every topic of mulesoft
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Dec 2021. 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 

(2 Questions)

  • Q1. How good at problem solving and what are your areas of interes?
  • Ans. 

    I am an excellent problem solver with a keen interest in algorithm design and optimization.

    • I enjoy breaking down complex problems into smaller, more manageable components.

    • I have experience in developing efficient algorithms for data processing and analysis.

    • I am always looking for ways to optimize code and improve performance.

    • I am interested in exploring new technologies and frameworks to solve problems in innovative wa

  • Answered by AI
  • Q2. What new do you know?
  • Ans. 

    I have knowledge in various programming languages, frameworks, and technologies.

    • Proficient in Java, Python, and C++

    • Experience with web development using HTML, CSS, and JavaScript

    • Familiarity with databases such as MySQL and MongoDB

    • Knowledge of software development methodologies like Agile and Scrum

    • Understanding of design patterns and object-oriented programming principles

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare and practice well before attempting to give an interview. And be confident about what you know and what you are eager to learn.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Oops concepts and SOLID
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Aug 2023. 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 Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. Logical question on sorting
Round 3 - One-on-one 

(1 Question)

  • Q1. Talk about agile
  • Ans. 

    Agile is a software development methodology that emphasizes flexibility, collaboration, and iterative development.

    • Agile focuses on delivering working software in short, iterative cycles called sprints.

    • It values customer collaboration and responding to change over following a strict plan.

    • Scrum and Kanban are popular frameworks used in agile development.

    • Daily stand-up meetings, sprint planning, and retrospectives are com...

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. Why are you looking for a change

Skills evaluated in this interview

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

(1 Question)

  • Q1. 1. Intro 2. Tech stacks 3. Questions on all
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. Sorting methodologies
  • Q2. Questions based on previous company projects
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Wabtec Interview FAQs

How many rounds are there in Wabtec Senior Software Engineer interview?
Wabtec interview process usually has 2 rounds. The most common rounds in the Wabtec interview process are Resume Shortlist and Technical.
How to prepare for Wabtec Senior 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 Wabtec. The most common topics and skills that interviewers at Wabtec expect are HTTP, Data Structures, SDLC, Agile and Application Development.
What are the top questions asked in Wabtec Senior Software Engineer interview?

Some of the top questions asked at the Wabtec Senior Software Engineer interview -

  1. What are delegates and why we need it. Which are built in delegates in...read more
  2. What is difference between Dictionary and Hashta...read more
  3. What are restful services and WebApi and difference between t...read more

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Wabtec Senior Software Engineer Interview Process

based on 2 interviews

Interview experience

3.5
  
Good
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Wabtec Senior Software Engineer Salary
based on 63 salaries
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₹12.5 L/yr - ₹31 L/yr
54% more than the average Senior Software Engineer Salary in India
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Wabtec Senior Software Engineer Reviews and Ratings

based on 8 reviews

3.6/5

Rating in categories

2.6

Skill development

3.0

Work-life balance

3.3

Salary

3.4

Job security

3.3

Company culture

3.3

Promotions

3.4

Work satisfaction

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