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Firstsource Solutions Senior Software Engineer Interview Questions and Answers
Firstsource Solutions Senior Software Engineer Interview Experiences
1 interview found
I appeared for an interview in Jan 2023.
(2 Questions)
- Q1. Questions regarding React.js, TypeScript, GraphQL pure component, hooks, useEffect vs useLayoutEffect, portals in react, how do you make API calls, What are ref in React, error handling in react how to ove...
- Q2. Small machine coding assignment to solve in online IDE fetch data from API & show the results also provide search input box at top where user can search items.
(2 Questions)
- Q1. How do you create GQL server, directive in GQL, Fragments in GQL how do you write unit tests for gql Queries/mutations (on the server side) TypeScript: Partial, Decorators, unions, Generics useCallback vs ...
- Ans.
Answering questions related to creating GQL server, directives, fragments, unit tests, TypeScript features, and React.js functionalities.
To create a GQL server, you can use tools like Apollo Server or Express with GraphQL middleware.
Directives in GQL are used to modify the behavior of a field or fragment in a query. For example, @include and @skip are common directives.
Fragments in GQL allow you to define reusable unit...
- Q2. React Router & Authentication using jwt
- Ans.
React Router is used for client-side routing in React applications. JWT is used for authentication by generating tokens for secure communication.
React Router is a library that allows for declarative routing in React applications
Authentication using JWT involves generating a token on the server and sending it to the client for subsequent requests
JWT tokens typically contain information about the user and are signed to e
(1 Question)
- Q1. 2 people took the interview & it took 1 hour 15 mins 1. Array based question on sorting & merging 2. array based easy question 3. sorting related question (medium level)
Interview Preparation Tips
- Javascript
- React.Js
- Typescript
- GraphQL
- Data Structures
I was able to clear 3 rounds & after the final round, I waited for the feedback but they didn't replied.
I then followed up with HR person, he said he will update by EOD.
I again waited for another 2 days but didn't receive any response.
Again, I called HR to follow up, he said the job position had been put on hold.
It was total waste of my time, I felt very bad because I prepared before every round & was confident on my skills.
Skills evaluated in this interview
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posted on 27 Jun 2021
I applied via Naukri.com and was interviewed in Jul 2020. There were 3 interview rounds.
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I applied via Company Website and was interviewed in Mar 2021. There were 3 interview rounds.
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I appeared for an interview in Dec 2024.
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posted on 22 Nov 2024
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- Q1. Tell me about yourself?
- Q2. Introduction round about yourself
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Anonymous
posted on 14 Nov 2021
I applied via Naukri.com and was interviewed in Oct 2021. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Mostly from core java, String, equal and Hash code contract, collection
- Q2. Spring boot, hibernate n+1 problem and few from SQL
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Dec 2021. There was 1 interview round.
(1 Question)
- Q1. Core Java/Java 8 - Collection, Stream API, Method Reference, Framework- Spring basics, Struts2, Hibernate Database - Oracle
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Anonymous
posted on 1 Aug 2020
I applied via Recruitment Consultant and was interviewed in Feb 2020. There were 3 interview rounds.
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Anonymous
posted on 15 Jul 2024
Selected
I applied via LinkedIn and was interviewed before Jul 2023. There was 1 interview round.
(2 Questions)
- Q1. Overall spring boot related questions
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Interview Preparation Tips
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I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.
.net developer c# asp.net
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Firstsource Solutions Senior Software Engineer Interview Process
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Firstsource Solutions Senior Software Engineer Reviews and Ratings
based on 8 reviews
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Senior Analyst
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|  ₹2 L/yr - ₹7.7 L/yr |
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Analyst
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Associate
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Senior Associate
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| ₹1 L/yr - ₹7.7 L/yr |
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