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BT Group Software Developer Interview Questions and Answers

Updated 12 Aug 2024

BT Group Software Developer Interview Experiences

2 interviews found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Coding Test 

2 programmings on problem solving+ some mcqs on Java + spring boot+ mysql

Round 2 - One-on-one 

(4 Questions)

  • Q1. Streams question to find the count of integers in a list and return it as 1 : 5, 2 : 3, ..
  • Q2. Solid principles + spring theory different questions like jsonignore, pathvaroables, asynchronous communications, normalisation, etc.
  • Q3. Questions on core java like oops, final,static, collections, generics
  • Q4. Questions on project and each part of your services

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare streams, core java well also try to practice discussion about your work in present company and theory of java + spring
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What are the modules you have worked
  • Ans. 

    I have worked on modules such as user authentication, data processing, API integration, and UI development.

    • User authentication module - Implemented login, registration, and password reset functionalities.

    • Data processing module - Developed algorithms for data manipulation and analysis.

    • API integration module - Integrated third-party APIs for various functionalities.

    • UI development module - Designed and implemented user in

  • Answered by AI
  • Q2. Integrations and APIs

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Interview questions from similar companies

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

I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Sql related ques mege into, rank,dense rank,queries of joins etc.
  • Q2. Java 8 related ques optional and stream
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. How to optimise fetching 1 lakh entries from db
  • Ans. 

    Use pagination, indexing, caching, and query optimization to fetch 1 lakh entries efficiently from the database.

    • Implement pagination to fetch data in smaller chunks

    • Create indexes on columns frequently used in queries

    • Use caching to store frequently accessed data

    • Optimize queries by avoiding unnecessary joins and using appropriate indexes

    • Consider using database-specific optimizations like query hints or stored procedures

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Reverse a linked list.
  • Q2. Merge sort on a array/
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What are the things that u do when your what app screen is blank
  • Ans. 

    I would check for internet connection, restart the app, clear cache, and update the app.

    • Check internet connection

    • Restart the app

    • Clear cache

    • Update the app

  • Answered by AI
  • Q2. Simple python code

Interview Preparation Tips

Interview preparation tips for other job seekers - Be clear with basics and resume
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Coding Test 

Based on python and also question included networking

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

I applied via campus placement at Madras Christian College, Chennai and was interviewed in Oct 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

Test had 2 sections..first section had 3 subsections with quants,verbal and logicals.2nd section is an English writing skill round where they give u a topic and u have to write ur views on it more than 200 words

Round 2 - Group Discussion 

Gd has the basic rules..they give a topic and u have to discuss on that

Round 3 - Technical 

(1 Question)

  • Q1. Hr asks you questions on your project,the programming language ur strong in and may be few code solving questions
Round 4 - HR 

(1 Question)

  • Q1. HR round tests your flexibility and adaptability skills.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident with your answers. Make yourself comfortable before sitting for any of the rounds. Build a good rapport with your hr. If you don't know the answer be open..Say you don't know and you will learn in later. All the best!
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Basic programming and its easy only

Round 2 - Technical 

(1 Question)

  • Q1. Based on data structure

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare based on job description
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Nov 2023. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Tell me about you teaching assistant experience in your university
  • Q2. Teaching basic programming courses

BT Group Interview FAQs

How many rounds are there in BT Group Software Developer interview?
BT Group interview process usually has 1-2 rounds. The most common rounds in the BT Group interview process are Technical, Coding Test and One-on-one Round.
What are the top questions asked in BT Group Software Developer interview?

Some of the top questions asked at the BT Group Software Developer interview -

  1. What are the modules you have wor...read more
  2. Solid principles + spring theory different questions like jsonignore, pathvaroa...read more
  3. Streams question to find the count of integers in a list and return it as 1 : 5...read more

Tell us how to improve this page.

BT Group Software Developer Interview Process

based on 2 interviews

Interview experience

3.5
  
Good
View more
BT Group Software Developer Salary
based on 46 salaries
₹12.7 L/yr - ₹24.4 L/yr
121% more than the average Software Developer Salary in India
View more details

BT Group Software Developer Reviews and Ratings

based on 9 reviews

3.3/5

Rating in categories

3.0

Skill development

3.6

Work-life balance

3.1

Salary

3.7

Job security

3.9

Company culture

3.0

Promotions

3.2

Work satisfaction

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