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AT&T Java Developer Interview Questions and Answers
Updated
12 Jun 2024
1 interview found
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Popular
Interview experience
Excellent
Difficulty level
Moderate
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. How to pull the large amount of data in spring data jpa View Answers (1)
- Q2. Write singleton class View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Good company
Skills evaluated in this interview
Top trending discussions
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Interview Tips & Stories
2w (edited)
a consultant
Alternate documents for Employee verification?
My new employer asked for my previous offer letters and salary slips. When I inquired, they said it was for background verification.
However, I feel that providing these documents might affect salary negotiations, and it feels a bit unethical too.
What alternative documents can I provide for employment verification?
Got a question about AT&T?
Ask anonymously on communities.
Interview questions from similar companies
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Naukri.com and was interviewed in Mar 2024.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Memory management in java 8 View Answers (1)
- Q2. CQRS pattern in microservices View Answers (1)
Skills evaluated in this interview
Java Developer Interview Questions
Tata Communications Transformation Services
Anonymous
posted on 6 Jun 2023
Interview experience
Average
Difficulty level
Moderate
Duration
-
Result
Not Selected
I applied via Campus Placement and was interviewed in May 2023.
2 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2
Technical Round (2 Questions)
- Q1. How to make a new products View Answers (1)
- Q2. How to the growth the company Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - nothing special
Interview experience
Average
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed before Nov 2022.
3 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
2
One-on-one Round (2 Questions)
- Q1. Asking related to java, and good knowledge of Oops concepts View Answers (1)
- Q2. Basic java program Add Answer
3
PM Round (2 Questions)
- Q1. Asking past project and technology that you are using View Answers (1)
- Q2. API related question like rest, sop Add Answer
I applied via Company Website and was interviewed in Aug 2022.
2 Interview Rounds
1
Coding Test Round
Oops, singleton, api, array problems, logical part, springboot, hibernate
2
Technical Round (2 Questions)
- Q1. Hibernate coding, sessionFactory, git, maven, oops concepts, multithreading, synchronisation, String Add Answer
- Q2. Introduction about yourself, project flow, why do you want to switch View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Be prepared if you want to join because this is nice company
Interview experience
Poor
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
2
HR Round (3 Questions)
- Q1. Tell me about your self Add Answer
- Q2. Why you want to change the company Add Answer
- Q3. Why you left your previous company Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Basics hr round and java oops questions.aaaaaaaaaa
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. What are the things that u do when your what app screen is blank View Answers (1)
- Q2. Simple python code Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Be clear with basics and resume
Subhash billakurthi
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
I applied via Campus Placement
1 Interview Round
1
Coding Test Round
Based on python and also question included networking
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via campus placement at Madras Christian College, Chennai and was interviewed in Oct 2023.
4 Interview Rounds
1
Aptitude Test Round
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
2
Group Discussion Round
Gd has the basic rules..they give a topic and u have to discuss on that
3
Technical Round (1 Question)
- Q1. Hr asks you questions on your project,the programming language ur strong in and may be few code solving questions Add Answer
4
HR Round (1 Question)
- Q1. HR round tests your flexibility and adaptability skills. Add Answer
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!
Ruoxi Chen
Interview experience
Average
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Campus Placement and was interviewed in Nov 2023.
1 Interview Round
1
HR Round (2 Questions)
- Q1. Tell me about you teaching assistant experience in your university Add Answer
- Q2. Teaching basic programming courses Add Answer
AT&T Interview FAQs
How many rounds are there in AT&T Java Developer interview?
AT&T interview process usually has 1 rounds. The most common rounds in the AT&T interview process are Technical.
How to prepare for AT&T Java Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at AT&T. The most common topics and skills that interviewers at AT&T expect are Information Technology, HTTP, Linux, Monitoring and Performance Testing.
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