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Dish Network Lead Engineer Interview Questions and Answers

Updated 24 Apr 2024

Dish Network Lead Engineer Interview Experiences

2 interviews found

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 24 Apr 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Technical 

(3 Questions)

  • Q1. Describe your roles and responsibilities.
  • Q2. Middleware admin
  • Q3. L2 support and monitoring

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident.

Lead Engineer Interview Questions & Answers

user image Maneesh C K

posted on 9 Jun 2023

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Dec 2022. There were 5 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 - One-on-one 

(1 Question)

  • Q1. Basic domain related questions. Understanding our skills etc
Round 3 - One-on-one 

(2 Questions)

  • Q1. On shore- full scenario wise
  • Q2. 1.Did you ever failed 2How did you correct it 3.what things you will continue doing and what things you wont do etc
Round 4 - One-on-one 

(1 Question)

  • Q1. Simple discussion-skip level
Round 5 - HR 

(1 Question)

  • Q1. Simple hr discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Understand about the organization what they arw doing etc. Be strong on what you are doing, be confident

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I applied via Naukri.com and was interviewed before Jun 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Linux servers questions, past experience tools amd technologies

Interview Preparation Tips

Interview preparation tips for other job seekers - They will ask many questions but work will something else.

Interview Questionnaire 

1 Question

  • Q1. Store procedure, function, trigger, view, index, table backup,drop, delete, truncate. transaction.

I was interviewed in Jan 2022.

Round 1 - Video Call 

(3 Questions)

Round duration - 30 Minutes
Round difficulty - Easy

In this round, Interviewer tried to judge if my basics are clear or not. 
He focused majorly on CS fundamentals.
He was pretty cooperative and gave me time after asking questions.

  • Q1. Have you ever solved a complex Java problem on your own?
  • Ans. 

    Yes, I have solved a complex Java problem on my own.

    • I once had to optimize a large-scale Java application by implementing multithreading to improve performance.

    • I successfully debugged a memory leak issue in a Java program by analyzing heap dumps and identifying the root cause.

    • I designed and implemented a custom data structure in Java to efficiently solve a specific problem.

  • Answered by AI
  • Q2. 

    N-th Fibonacci Number Problem Statement

    Given an integer ‘N’, your task is to find and return the N’th Fibonacci number using matrix exponentiation.

    Since the answer can be very large, return the answer ...

  • Ans. 

    The task is to find the Nth Fibonacci number using matrix exponentiation and return the answer modulo 10^9 + 7.

    • Implement a function to find the Nth Fibonacci number using matrix exponentiation.

    • Return the answer modulo 10^9 + 7 to handle large values.

    • Use the formula F(n) = F(n-1) + F(n-2) with initial values F(1) = F(2) = 1.

    • Optimize the solution to achieve better than O(N) time complexity.

    • Consider solving the problem us...

  • Answered by AI
  • Q3. 

    Swap Kth Elements in an Array

    Given an array ARR of size N, perform the operation to swap the Kth element from the beginning with the Kth element from the end of the array.

    Example:

    Input:
    N = 5, K = 2
    ...
  • Ans. 

    Swap Kth elements in an array with given constraints.

    • Create a function that takes the array, K value, and size of the array as input

    • Swap the Kth element from the beginning with the Kth element from the end

    • Handle edge cases like K being out of bounds or array size being less than 2

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 30 minutes
Round difficulty - Medium

It was in late evening, interviewer was quite cool and asked me quite basic things about myself.

  • Q1. 

    Covid Vaccination Distribution Problem

    As the Government ramps up vaccination drives to combat the second wave of Covid-19, you are tasked with helping plan an effective vaccination schedule. Your goal is...

  • Ans. 

    Given constraints and rules, maximize vaccines administered on a specific day during a vaccination drive.

    • Iterate through each test case and calculate the maximum number of vaccines administered on the specified day.

    • Distribute the available vaccines evenly across the days while adhering to the rules.

    • Ensure that the sum of vaccines administered does not exceed the maximum allowed.

    • Maximize the vaccines administered on the

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Engineer in GurgaonEligibility criteria7+ CgpaAirtel interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, Core fundamentals of CS (DBMS, CS, OS), Aptitude & 2 ProjectsTime required to prepare for the interview - 3 MonthsInterview preparation tips for other job seekers

Tip 1 : Know your project from the core.
Tip 2 : Make your basics of CS fundamentals crystal clear.
Tip 3 : Do all must ask Dsa questions, try to achieve the goal of 5-10 questions everyday.

Application resume tips for other job seekers

Tip 1 : Add your github and other problem solving sites like leetcode and codeforces on your resume. It leaves a good impact.
Tip 2 : Brief your role on the projects.
Tip 3 : Mention your achievements and skills. Again they leave a good impact.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Jun 2022. There were 3 interview rounds.

Round 1 - One-on-one 

(4 Questions)

  • Q1. Core Java,Colkections, Multithreading, Exception Handling
  • Q2. Java8,Function Interface, Optional and streaming API
  • Q3. Two Coding questions on LinkedList and Array
  • Q4. SQL queries and Aggregate Functions
Round 2 - One-on-one 

(4 Questions)

  • Q1. Data Structure Related questions
  • Q2. High Level design and scinario based questions
  • Q3. Design pattern and Microservices
  • Q4. Spring boot and Hibernate
Round 3 - HR 

(2 Questions)

  • Q1. General Discussion Personal,Family Details
  • Q2. Salary Discussion and Employee Benefits

Interview Preparation Tips

Topics to prepare for Bharti Airtel Lead Engineer interview:
  • Java
  • Spring
  • Spring Boot
  • JPA
  • Hibernate
  • Microservices
  • Data Structures
  • Design Patterns
  • Coding
  • SQL
Interview preparation tips for other job seekers - Prepare for Data Structure, Microservices,SpringBoot,HighLevel Design and Design pattern

I applied via Job Portal and was interviewed in Jun 2021. There were 5 interview rounds.

Interview Questionnaire 

8 Questions

  • Q1. Oops concepts, explain with real time example
  • Ans. 

    Oops concepts are fundamental to object-oriented programming. They help in creating modular and reusable code.

    • Encapsulation - hiding implementation details of an object from the outside world

    • Inheritance - creating new classes from existing ones, inheriting their properties and methods

    • Polymorphism - ability of objects to take on many forms, depending on the context

    • Abstraction - focusing on essential features of an objec

  • Answered by AI
  • Q2. Why is multiple inheritance not allowed in java
  • Ans. 

    Multiple inheritance is not allowed in Java to avoid the diamond problem.

    • Java supports multiple interface inheritance to achieve the same functionality.

    • Diamond problem occurs when a class inherits from two classes with a common method.

    • Java prioritizes single inheritance to maintain simplicity and avoid ambiguity.

  • Answered by AI
  • Q3. Difference between arrays and arraylist
  • Ans. 

    Arrays are fixed in size while ArrayLists can dynamically grow and shrink.

    • Arrays are of fixed size while ArrayLists can be resized dynamically.

    • Arrays can hold primitive data types and objects while ArrayLists can only hold objects.

    • Arrays are faster for accessing elements while ArrayLists are faster for adding and removing elements.

    • Arrays use square brackets [] to declare while ArrayLists use angle brackets <>.

    • Example: ...

  • Answered by AI
  • Q4. What are java collections
  • Ans. 

    Java collections are classes and interfaces that provide a way to store and manipulate groups of objects.

    • Java collections include List, Set, Map, Queue, and their respective implementations

    • They provide methods for adding, removing, and accessing elements

    • Examples include ArrayList, HashSet, TreeMap, and PriorityQueue

  • Answered by AI
  • Q5. What is time theta
  • Ans. 

    Time theta is a measure of the worst-case time complexity of an algorithm.

    • It is used to analyze the performance of algorithms.

    • It represents the maximum amount of time an algorithm takes to complete.

    • It is denoted by the symbol Θ(n).

  • Answered by AI
  • Q6. Explain bubble sorting
  • Ans. 

    Bubble sorting is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

    • Bubble sort is a comparison-based algorithm

    • It works by comparing each pair of adjacent elements and swapping them if they are in the wrong order

    • The algorithm repeats this process until no more swaps are needed

    • It has a worst-case and average-case complexity of O(n^...

  • Answered by AI
  • Q7. We need to generate a random number between 15-25, write a code for the following
  • Ans. 

    Code to generate a random number between 15-25

    • Use Math.random() to generate a random number between 0-1

    • Multiply the result with the range (25-15) and add the minimum value (15)

    • Use Math.floor() to round down the result to an integer

  • Answered by AI
  • Q8. Question on JSON format

Interview Preparation Tips

Interview preparation tips for other job seekers - Please make sure you have a very good knowledge of any one programming language and DS

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

It was dp and math related problem

Round 2 - Technical 

(1 Question)

  • Q1. Project and coding related
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Basic js and react
Round 2 - Technical 

(1 Question)

  • Q1. Advance Js and react
Round 3 - One-on-one 

(1 Question)

  • Q1. Data structure and managerial

I was interviewed in Dec 2021.

Round 1 - Aptitude Test 
Round 2 - Coding Test 
Round 3 - Technical 

(1 Question)

  • Q1. Python -oops or any other oops language based on your resume API,HTML tags ,basic CSS HTML difference between interpreted and compiler language overloading .in oops etc
Round 4 - HR 

(1 Question)

  • Q1. Not qualified in the tr round

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well oops concepts and dont say anything you don't know in introduction
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Dish Network Interview FAQs

How many rounds are there in Dish Network Lead Engineer interview?
Dish Network interview process usually has 3 rounds. The most common rounds in the Dish Network interview process are One-on-one Round, Resume Shortlist and HR.
How to prepare for Dish Network 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 Dish Network. The most common topics and skills that interviewers at Dish Network expect are 3Gpp, API Gateway, AWS, F5 and Forex Management.
What are the top questions asked in Dish Network Lead Engineer interview?

Some of the top questions asked at the Dish Network Lead Engineer interview -

  1. Basic domain related questions. Understanding our skills ...read more
  2. On shore- full scenario w...read more
  3. Simple discussion-skip le...read more

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Dish Network Lead Engineer Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more

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Dish Network Lead Engineer Salary
based on 63 salaries
₹22 L/yr - ₹43.8 L/yr
102% more than the average Lead Engineer Salary in India
View more details

Dish Network Lead Engineer Reviews and Ratings

based on 8 reviews

2.7/5

Rating in categories

2.2

Skill development

2.5

Work-life balance

3.1

Salary

2.6

Job security

2.4

Company culture

2.5

Promotions

2.5

Work satisfaction

Explore 8 Reviews and Ratings
Lead Engineer - Full Stack Development

Bangalore / Bengaluru

8-11 Yrs

₹ 18-30 LPA

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