ShareChat Senior Software Engineer Interview Questions and Answers for Freshers

Q1. Asked about my technical expertise
Add your answer
Q2. Scenario based question
Add your answer

Q1. What is your role
Ans. 
As a Senior Software Engineer, my role involves designing, developing, and maintaining software applications to meet business needs.
• Designing and architecting software solutions

• Developing and coding software applications

• Maintaining and updating existing software

• Collaborating with cross-functional teams

• Troubleshooting and debugging issues

• Implementing best practices and coding standards
Answered by AI
Add your answer
Q2. What are your responsiblities
Ans. 
As a Senior Software Engineer, my responsibilities include leading development projects, mentoring junior team members, collaborating with stakeholders, and ensuring code quality.
• Leading development projects from conception to completion

• Mentoring junior team members to help them grow and improve their skills

• Collaborating with stakeholders to gather requirements and provide updates on project progress

• Ensuring code quali...read more
Answered by AI
Add your answer

Q1. DSA question with Some Stack
Add your answer
Q2. Discussion around Current project
Add your answer

Q1. Managerial discussion around resume and some basic java and spring question
Add your answer
Q2. Java and spring boot question
Add your answer

1 hr, Java questions, SQL question, 1 DSA question

Q1. LLD about Hotel Booking system
Add your answer

Q1. Discussed about the project
Add your answer

Q1. Basic java 8 concepts
Add your answer
Q2. Basic spring boot questions
Add your answer

Q1. Project discussion and basic java spring technical questions
Add your answer

Q1. Template and Reactive Forms in Angular
Ans. 
Template and Reactive Forms in Angular are two ways to handle forms in Angular applications.
• Template Forms are based on the traditional HTML forms and are easy to use for simple forms.

• Reactive Forms are more flexible and powerful, allowing for complex form validation and dynamic form controls.

• Template Forms use two-way data binding, while Reactive Forms use a more reactive approach with observables.

• Reactive Forms are r...read more
Answered by AI
Add your answer

Q1. What is event loop, how it works.
Ans. 
Event loop is a mechanism in programming that allows for asynchronous execution of code by continuously checking for and handling events.
• Event loop is commonly used in JavaScript to handle asynchronous operations like setTimeout, setInterval, and AJAX requests.

• It works by continuously checking the event queue for any pending events, executing them one by one, and then moving on to the next event.

• Event loop helps in pre...read more
Answered by AI
Add your answer
Q2. Micro task queue and macro task queue.
Add your answer
Q3. Is node.js single threaded or multi-threaded, also discuss threadpool and it's usages.
Add your answer
Q4. Tell the order of output, among process, promise, setTimeout, fs, setInterval.
Ans. 
The order of output is fs, process, setTimeout, setInterval, promise.
• fs module is synchronous and will output first

• process is next in line

• setTimeout will be executed after process

• setInterval will be executed after setTimeout

• promise will be executed last
Answered by AI
Add your answer

Q1. JavaScript usages compiler or interpreter.
Ans. 
JavaScript is an interpreted language.
• JavaScript is an interpreted language, meaning it is executed line by line at runtime.

• There is no separate compilation step in JavaScript like in languages that use compilers.

• Examples of interpreted languages include Python, Ruby, and PHP.
Answered by AI
Add your answer
Q2. Tell the output among various for loops using var, let and bind.
Ans. 
Output comparison of for loops using var, let, and bind in JavaScript.
• Using var: variable is function-scoped, may lead to unexpected behavior in loops.

• Using let: variable is block-scoped, recommended for loop iterations.

• Using bind: creates a new function with a specified 'this' value and initial arguments.
Answered by AI
Add your answer
Q3. A medium level dsa question on array, solved it using pre-sum.
Add your answer
Q4. Situation based question, on how to pick a suitable database.
Add your answer

Q1. What do you do on daily basis, and how to decide a tech-stack on high level.
Ans. 
I work on coding, debugging, testing, and collaborating with team members. Tech stack decisions are based on project requirements, scalability, performance, and team expertise.
• Daily tasks include coding, debugging, testing, and collaborating with team members

• Tech stack decisions are based on project requirements, scalability, performance, and team expertise

• Consider factors like language compatibility, libraries/framewo...read more
Answered by AI
Add your answer
Q2. Design an online scalable, real-time document sharing application like google docs.
Ans. 
Design a scalable, real-time document sharing app like Google Docs.
• Use websockets for real-time collaboration

• Implement version control to track changes

• Utilize a distributed database for scalability

• Include user authentication and access control

• Support offline editing with automatic sync
Answered by AI
Add your answer
Q3. How to handle images also in the future.
Ans. 
Utilize cloud storage for scalability, implement image compression techniques, and regularly update image processing libraries.
• Utilize cloud storage for scalability

• Implement image compression techniques

• Regularly update image processing libraries
Answered by AI
Add your answer
Q4. Any other way to solve the problem, of high I/O on same document to overcome throughput and conflicts.
Add your answer