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Verizon Senior Software Engineer Interview Questions, Process, and Tips for Experienced
Top Verizon Senior Software Engineer Interview Questions and Answers for Experienced
- Q1. What is oops in JavaScript. And difference between functional programming and OOPs.
- Q2. What is event loop and types of tasks in the queue.
- Q3. What is callbacks hell, promises, observables, asynch await.
Verizon Senior Software Engineer Interview Experiences for Experienced
4 interviews found
Anonymous
I applied via Approached by Company and was interviewed in Aug 2023. There were 2 interview rounds.
(1 Question)
- Q1. It was completely on the project worked on using the spring boot. 1)how to handle if the applciation is restarting continuously 2)how to load multiple applccation property file in sequential way 3)how to h...
(1 Question)
- Q1. Project related questions
Interview Preparation Tips
Pranav Jain
Selected
I applied via Approached by Company and was interviewed before Oct 2022. There were 2 interview rounds.
(4 Questions)
- Q1. Singleton Design pattern,
- Q2. C++ smart pointers
- Q3. Preivous experience
- Q4. Multithreading c++
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before Apr 2022. There was 1 interview round.
(2 Questions)
- Q1. Had a level of technical discussion which ended up with the offer letter. Was easy .
- Q2. Mainly on previous projects
What people are saying about Verizon
I applied via Naukri.com and was interviewed in Mar 2021. There were 4 interview rounds.
Interview Questionnaire
7 Questions
- Q1. What is closure and it's applications.
- Ans.
Closure is a function that has access to variables in its outer scope, even after the outer function has returned.
A closure can be used to create private variables and methods in JavaScript.
Closures can be used to implement partial application and currying.
Event listeners and callbacks often use closures to maintain state between function calls.
Closures can be used to create memoized functions that cache their results
- Q2. What is callbacks hell, promises, observables, asynch await.
- Ans.
Callbacks hell is a situation where nested callbacks make code hard to read and maintain. Promises, observables, and async/await are solutions to this problem.
Callbacks hell occurs when there are too many nested callbacks in code.
Promises are a way to handle asynchronous operations in JavaScript.
Observables are similar to promises but can handle multiple values over time.
Async/await is a syntax for writing asynchronous
- Q3. What is higher order functions. And it's usage.
- Ans.
Higher order functions are functions that take other functions as arguments or return functions as their result.
Higher order functions allow for more flexible and reusable code.
They can be used for tasks such as filtering, mapping, and reducing arrays.
Examples include Array.prototype.map(), Array.prototype.filter(), and Array.prototype.reduce().
- Q4. What is oops in JavaScript. And difference between functional programming and OOPs.
- Ans.
OOPs in JavaScript is a programming paradigm that uses objects to represent real-world entities. Functional programming is a paradigm that uses functions to perform tasks.
OOPs in JavaScript involves creating objects that have properties and methods.
Functional programming involves creating functions that take input and produce output without modifying the input.
OOPs focuses on encapsulation, inheritance, and polymorphis...
- Q5. What is event loop and types of tasks in the queue.
- Ans.
Event loop is a mechanism that allows JavaScript to perform non-blocking I/O operations.
Event loop is responsible for handling asynchronous callbacks in JavaScript.
Tasks in the queue can be either microtasks or macrotasks.
Microtasks are executed before macrotasks.
Examples of macrotasks include setTimeout, setInterval, and I/O operations.
Examples of microtasks include Promise callbacks and mutation observer callbacks.
- Q6. Output of the code in JavaScript.
- Ans.
Output of the code in JavaScript
Need to see the code to determine output
Output can vary based on input and logic
Can use console.log() to print output
- Q7. How browser works detailed analysis.
- Ans.
Browsers use rendering engines to interpret HTML, CSS, and JavaScript to display web pages.
Browsers use rendering engines to interpret HTML, CSS, and JavaScript.
The rendering engine parses the HTML and creates a DOM tree.
The rendering engine then applies CSS rules to the DOM tree to create a render tree.
The render tree is then laid out to determine the position of each element on the page.
Finally, the rendering engine ...
Interview Preparation Tips
Skills evaluated in this interview
Verizon interview questions for designations
Interview questions from similar companies
Interview Questionnaire
1 Question
- Q1. Questions asked about products knowledge, roles and responsibilities
Interview Preparation Tips
Experience: Questions asked about products knowledge, roles and responsibilities
I applied via Referral and was interviewed before Oct 2021. There were 3 interview rounds.
1. Reversing a linked list.
2. Find all substrings in a string.
(2 Questions)
- Q1. Oops Concepts, DBMS, Array Manipulation, Design Patterns.
- Q2. System Design- Design an online food delivery platform
- Ans.
Design an online food delivery platform
Identify target audience and their needs
Create a user-friendly interface for ordering food
Develop a robust backend system for managing orders and deliveries
Partner with local restaurants to offer a wide variety of cuisines
Implement a payment gateway for secure transactions
Provide real-time order tracking for customers
Ensure food safety and quality through proper packaging and deli...
Interview Preparation Tips
Coding questions are easy to medium difficulty.
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed before Mar 2022. There were 4 interview rounds.
(2 Questions)
- Q1. Basic PHP Questions on Arrays, implode, explode function difference, include, require difference.etc
- Q2. Basics MySQL questions, asked some queries
(1 Question)
- Q1. Asked questions based on payment gateway.
(1 Question)
- Q1. Salary discussion, explained roles and responsibilities
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in Jul 2023. There were 5 interview rounds.
This round was hackerath test which included 1 coding questions and 20 MCQ's related to java,spring,spring boot,Microservices etc
(2 Questions)
- Q1. It was F2F in BT office RMZ eco world office
- Q2. A)Microservice Architecture and design b)Explain your project c)Target Sum in array d)Nth highest salary e)Java Fundamentals
- Ans.
The interview questions cover topics like Microservice Architecture, project explanation, array manipulation, Nth highest salary, and Java fundamentals.
Microservice Architecture involves breaking down a large application into smaller, independent services that communicate with each other.
Explain a project you worked on, highlighting the technologies used, challenges faced, and the outcome.
Target Sum in array involves f...
(2 Questions)
- Q1. This was Techno-Managerial round
- Q2. A)Why are you looking for job change b)Why are you intrested in BT. c)How you approach the design part of a system
(2 Questions)
- Q1. It was an HR round
- Q2. First I waited for almost 10 days for BGV and than a link was provided for applying the job and than HR round for Salary negotiations
Interview Preparation Tips
1)Coding
2)System Design
Skills evaluated in this interview
Selected
(1 Question)
- Q1. Spring and spring boot related microservice system design
(1 Question)
- Q1. System design project related
Interview Preparation Tips
I applied via LinkedIn and was interviewed in Dec 2024. There were 3 interview rounds.
(1 Question)
- Q1. Basic techno managerial questions on tech you worked on work, interests, challenges you faced. Was fairly short.
Initially had a string based coding problem. Then was asked technical questions and then had a small break before doing system design with same interviewer for building book my show system and db schema.
(1 Question)
- Q1. Had a discussion with hiring manager on expectations, salary and growth.
Interview Preparation Tips
Verizon Interview FAQs
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Verizon Senior Software Engineer Interview Process for Experienced
based on 3 interviews
1 Interview rounds
- Resume Shortlist Round
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Verizon Senior Software Engineer Reviews and Ratings
based on 32 reviews
Rating in categories
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Software Engineer
566
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|  ₹4.5 L/yr - ₹18 L/yr |
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Software Developer
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salaries
| ₹5.8 L/yr - ₹21.9 L/yr |
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Devops Engineer
235
salaries
| ₹5.5 L/yr - ₹22 L/yr |
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Consultant
228
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| ₹9.8 L/yr - ₹33 L/yr |
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Analyst
220
salaries
| ₹4.5 L/yr - ₹19.4 L/yr |
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