Skip to contentSkip to footer
  • Community
  • Jobs
  • Companies
  • Salaries
  • For employers
      Notifications

      Loading...

      Elevate your career

      Discover your earning potential, land dream jobs, and share work-life insights anonymously.

      employer cover photo
      employer logo
      employer logo

      BT Group

      Engaged employer

      About
      Reviews
      Pay and benefits
      Jobs
      Interviews
      Interviews
      Related searches: BT Group reviews | BT Group jobs | BT Group salaries | BT Group benefits | BT Group conversations
      BT Group interviewsBT Group Software Engineer interviewsBT Group interview


      Glassdoor

      • About / Press
      • Awards
      • Blog
      • Research
      • Contact Us
      • Guides

      Employers

      • Free Employer Account
      • Employer Centre
      • Employers Blog

      Information

      • Help
      • Guidelines
      • Terms of Use
      • Privacy and Ad Choices
      • Do Not Sell Or Share My Information
      • Cookie Consent Tool
      • Security

      Work With Us

      • Advertisers
      • Careers
      Download the App

      • Browse by:
      • Companies
      • Jobs
      • Locations
      • Communities
      • Recent posts

      Copyright © 2008-2026. Glassdoor LLC. "Glassdoor," "Worklife Pro," "Bowls" and logo are proprietary trademarks of Glassdoor LLC.

      Followed companies

      Stay ahead in opportunities and insider tips by following your dream companies.

      Job searches

      Get personalised job recommendations and updates by starting your searches.

      Software Engineer Interview

      30 Oct 2025
      Anonymous employee
      Bengaluru
      Accepted offer
      Positive experience
      Average interview

      Application

      I interviewed at BT Group (Bengaluru)

      Interview

      I had 3 Rounds out of which two rounds are technical and last is managerial 1. Core Java, Spring boot, Streams related 2. LLD, Design related questions 3. Last Round was behavioural, scenario/situation based questions

      Interview questions [1]

      Question 1

      1. Java 8 features, Java memory model, sql queries, stream api problems 2. LLD: Design Airline System 3. About project and general discussion
      Answer question

      Other Software Engineer interview reviews for BT Group

      Software Engineer Interview

      2 Feb 2026
      Anonymous interview candidate
      London, England
      Declined offer
      Positive experience
      Average interview

      Application

      I interviewed at BT Group (London, England)

      Interview

      Was asked why I wanted to join the role standard questions then moved onto a technical Q&A where I was asked about Python specifically and different programming languages that I knew.

      Interview questions [1]

      Question 1

      Explain what an object Oriented programming language is.
      Answer question

      Software Engineer Interview

      21 Dec 2025
      Anonymous interview candidate
      Bengaluru
      Declined offer
      Negative experience
      Difficult interview

      Application

      I interviewed at BT Group (Bengaluru)

      Interview

      Good, the questions were in depth knowledge of Java and Reqct. 1 DSA question each round and LLD and HLD in round 2. The final round was on scalability and manager type questions.

      Interview questions [1]

      Question 1

      Scale an application infinitely and make it work?
      Answer question

      Bowls

      Get actionable career advice tailored to you by joining more bowls.

      Company Bowl sample

      Want the inside scoop on your own company?

      Check out your Company Bowl for anonymous work chats.