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Ness Digital Engineering Technical Lead Interview Questions and Answers

Updated 18 Oct 2023

Ness Digital Engineering Technical Lead Interview Experiences

1 interview 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 tips
Round 2 - Technical 

(1 Question)

  • Q1. Java basics, collection framework
Round 3 - Technical 

(1 Question)

  • Q1. Spring boot and microservices
Round 4 - HR 

(1 Question)

  • Q1. CTC, ECTC,Location

Interview questions from similar companies

I applied via Referral and was interviewed before Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Explain OOPs concepts using real life example?
  • Ans. 

    OOPs concepts are used in real life to model objects and their behavior.

    • Encapsulation: A car's engine is encapsulated and can only be accessed through specific methods.

    • Inheritance: A sports car is a type of car that inherits properties and methods from the car class.

    • Polymorphism: A person can be a student, teacher, or employee, each with their own unique behavior.

    • Abstraction: A TV remote has buttons that abstract the c...

  • Answered by AI
  • Q2. Internal working of Hashmap?
  • Ans. 

    Hashmap is a data structure that stores key-value pairs and uses hashing to locate values based on their keys.

    • Hashmap uses an array of linked lists to store key-value pairs.

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

    • If two keys have the same hash value, they are stored in the same linked list.

    • Hashmap provides constant time complexity for insertion, deletion, and retrieval of values.

    • Java's H...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic knowledge of core concepts will be a good to have.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Apr 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Online aptitude test

Round 2 - Coding Test 

10 questions, write in any programming language you know.

Interview Preparation Tips

Interview preparation tips for other job seekers - For freshers basic concepts will be more than enough.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

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

Find count of pairs whose sum is k in an array, with updated scenarios with each solution
hands on code for Java8, Springboot, HIbernate, Microservice architecture
Current project internals

Round 3 - One-on-one 

(1 Question)

  • Q1. Internal working of AWS services, deployment , monitoring, configuring alerts.
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 - One-on-one 

(2 Questions)

  • Q1. Questions spring, design patterns.
  • Q2. Tools used like jira, questions on agile scrum.

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview questions on Core java, java 8 streams, two coding questions java, questions on spring boot, Rest api.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Sep 2023. 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 tips
Round 2 - Technical 

(3 Questions)

  • Q1. Builder design pattern in java
  • Ans. 

    Builder design pattern is a creational design pattern used to construct complex objects step by step.

    • Builder pattern separates the construction of a complex object from its representation.

    • It allows the same construction process to create different representations of the object.

    • Useful when there are multiple ways to construct an object or when the object creation process is complex.

    • Example: StringBuilder in Java allows ...

  • Answered by AI
  • Q2. Docker, MQ series involved
  • Q3. JOIN Query with country , emp name
  • Ans. 

    JOIN query to retrieve country and employee name

    • Use JOIN keyword to combine data from multiple tables

    • Specify the columns to select from each table

    • Use ON keyword to specify the relationship between the tables

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - we need to work in depth in Design patterns , Micro services concepts

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Mix of coding, theory and design questions
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Sep 2023. There were 4 interview rounds.

Round 1 - Coding Test 

Hacker rank test with medium to easy level.

Round 2 - Technical 

(1 Question)

  • Q1. React architecture, component debugging, api best practices and pseudo implementation
Round 3 - Behavioral 

(1 Question)

  • Q1. Stress situation, design question
Round 4 - HR 

(1 Question)

  • Q1. Why do you want to join, expectation
  • Ans. 

    I want to join to contribute my technical expertise and leadership skills, and I expect to work on challenging projects and grow professionally.

    • I am excited about the opportunity to lead technical teams and drive innovation.

    • I am looking forward to working on complex projects that will allow me to utilize my skills and knowledge.

    • I expect to collaborate with talented individuals and learn from them to further develop my ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Join only for salary

I applied via Recruitment Consulltant and was interviewed before Nov 2021. 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 tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Joins, sql queries, unix commands
Round 3 - One-on-one 

(1 Question)

  • Q1. Project description, pl sql concepts

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview process is very fast and easy.Be strong with your basics

I applied via Naukri.com and was interviewed before Dec 2021. 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 tips
Round 2 - Technical 

(3 Questions)

  • Q1. What are the Features of Java 8, and where you are using it in your current project?
  • Ans. 

    Java 8 features include lambda expressions, functional interfaces, streams, and default methods.

    • Lambda expressions allow you to write code in a more concise and readable way.

    • Functional interfaces enable the use of lambda expressions.

    • Streams provide a way to work with collections of objects in a functional style.

    • Default methods allow interfaces to have method implementations.

    • Examples: Using lambda expressions to iterate...

  • Answered by AI
  • Q2. Map vs flat map, Function vs Predicate
  • Ans. 

    Map applies a function to each element in a collection, while flatMap applies a function that returns a collection and flattens the result. Function is used to transform input into output, Predicate is used to test a condition.

    • Map transforms each element in a collection using a function

    • FlatMap transforms each element in a collection using a function that returns a collection and flattens the result

    • Function is used to t...

  • Answered by AI
  • Q3. Find the sum of even numbers from a list using stream API
  • Ans. 

    Use stream API to find sum of even numbers from a list

    • Use filter to get only even numbers

    • Use mapToInt to convert stream to IntStream

    • Use sum() to get the sum of even numbers

  • Answered by AI
Round 3 - Technical 

(3 Questions)

  • Q1. Design Principles and Explanation of Liskov's substitution principle.
  • Ans. 

    Liskov's substitution principle states that objects of a superclass should be replaceable with objects of its subclasses without affecting the program's correctness.

    • Subtypes must be substitutable for their base types

    • Derived classes should be able to extend the functionality of base classes without changing their behavior

    • Violating this principle can lead to unexpected behavior and errors in the program

  • Answered by AI
  • Q2. A case when switch-case will break any design principal.
  • Ans. 

    Switch-case can break the Open/Closed Principle by requiring modification of existing code for new cases.

    • Switch-case statements violate the Open/Closed Principle, which states that classes should be open for extension but closed for modification.

    • Adding a new case to a switch statement requires modifying the existing code, violating the principle of not modifying existing code.

    • Instead of using switch-case, consider usin...

  • Answered by AI
  • Q3. Different kinds of DB joins.
  • Ans. 

    Different kinds of DB joins include inner join, outer join, left join, and right join.

    • Inner join: Returns rows when there is at least one match in both tables.

    • Outer join: Returns all rows when there is a match in one of the tables.

    • Left join: Returns all rows from the left table and the matched rows from the right table.

    • Right join: Returns all rows from the right table and the matched rows from the left table.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare Core java questions along with all java 8 features related questions.
SOLID and some Design Patterns.

Skills evaluated in this interview

Ness Digital Engineering Interview FAQs

How many rounds are there in Ness Digital Engineering Technical Lead interview?
Ness Digital Engineering interview process usually has 4 rounds. The most common rounds in the Ness Digital Engineering interview process are Technical, Resume Shortlist and HR.
How to prepare for Ness Digital Engineering Technical Lead 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 Ness Digital Engineering. The most common topics and skills that interviewers at Ness Digital Engineering expect are .NET, API, ASP.NET, Angular and Azure Active Directory.
What are the top questions asked in Ness Digital Engineering Technical Lead interview?

Some of the top questions asked at the Ness Digital Engineering Technical Lead interview -

  1. Java basics, collection framew...read more
  2. Spring boot and microservi...read more
  3. CTC, ECTC,Locat...read more

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Ness Digital Engineering Technical Lead Interview Process

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Interview experience

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Ness Digital Engineering Technical Lead Salary
based on 95 salaries
₹12.3 L/yr - ₹35 L/yr
34% more than the average Technical Lead Salary in India
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Ness Digital Engineering Technical Lead Reviews and Ratings

based on 17 reviews

3.5/5

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3.4

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3.7

Work-life balance

3.4

Salary

2.3

Job security

3.3

Company culture

2.8

Promotions

3.2

Work satisfaction

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