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Facebook Java Developer Interview Questions and Answers

Updated 25 Nov 2024

Facebook Java Developer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via campus placement at Technocrats Institute of Technology, Bhopal and was interviewed in May 2024. There was 1 interview round.

Round 1 - Coding Test 

Write program to sort data

Interview questions from similar companies

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - HR 

(5 Questions)

  • Q1. Java & advance java,spring Boot
  • Ans. 

    I m to get yourlife company to work.

  • Answered Anonymously
  • Q2. Check my skills
  • Ans. 

    It's like technical round & Hr round , way of language speaking.

  • Answered Anonymously
  • Q3. I ability to doing work hard in this company
  • Q4. I'm have read to extra work form this company
  • Q5. I hope I think about me good everything it's OK thank you my side.

Interview Preparation Tips

Topics to prepare for Amazon Java Developer interview:
  • Core Java
  • JDBC
  • Servlets
  • Hibernate
  • Spring Boot
Interview preparation tips for other job seekers - Good
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

It was a medium-level DSA round

Round 2 - Coding Test 

This was also a DSA round

Round 3 - Coding Test 

This again a DSA round

Round 4 - Technical 

(1 Question)

  • Q1. Can't disclose the question because of NDA signed but it was a design round
Round 5 - One-on-one 

(1 Question)

  • Q1. This was a project discussion round
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Company Website and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Tree, Graph, dynamic programming

Round 2 - One-on-one 

(1 Question)

  • Q1. Design a parking lot
  • Ans. 

    Design a parking lot with multiple levels and automated ticketing system

    • Include multiple levels for parking spaces

    • Implement automated ticketing system for entry and exit

    • Provide designated spots for disabled parking

    • Incorporate security cameras for surveillance

    • Include payment kiosks for convenient payment options

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in May 2024.

Round 1 - Aptitude Test 

It was having english and maths questions

Round 2 - Coding Test 

Code was easy kindly do pratice

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
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 Resume tips
Round 2 - Aptitude Test 

I haven't appeared but this website asking me everytime that's why giving review but I wanted to know what are the ratings for this company

Round 3 - Technical 

(2 Questions)

  • Q1. I haven't appeared but ratings it
  • Q2. Why you choose uplers

Interview Preparation Tips

Interview preparation tips for other job seekers - Know the procedure before going to assessment, learn all the things before assessment

I was interviewed in Mar 2022.

Round 1 - Face to Face 

Round duration - 120 Minutes
Round difficulty - Medium

Machine Coding Round
2 Hours in Total
15 Mins for Question Explaination and Doubts
1.5 Hours for coding
15 mins to discuss the approach 

Timing - 3 to 5 pm (They are flexible)
Interviewer was very patient and helped me understand the question

Round 2 - Face to Face 

(2 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

2 Data Strucutre Questions
Timing 5-6 pm (They are flexible)
Google Meet
Online IDE

  • Q1. 

    Unique Binary Search Trees Problem Statement

    Given an integer 'N', your task is to compute the number of structurally unique BSTs (binary search trees) that can be formed using an exact number of 'N' uniq...

  • Q2. 

    Subsequences of String Problem Statement

    You are provided with a string 'STR' that consists of lowercase English letters ranging from 'a' to 'z'. Your task is to determine all non-empty possible subsequen...

Round 3 - HR 

Round duration - 60 Minutes
Round difficulty - Easy

HIRING MANAGER ROUND

Discussion about the organisation now questions

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in BangaloreEligibility criteriaNASwiggy interview preparation:Topics to prepare for the interview - Dynamic Programming, Basic OOPS, Commonly Asked Algorithms (Kadane’s, Dutch National Flag and more), Data Structures (Heaps, Stack, Queues, HashMaps and more), Low Level Design (Machine Coding)Time required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : Practice is they to success, every person will need a different path for preparation, the resources that you should use will depend upon your current expertise.
Tip 2 : For Machine Coding Rounds speed is key, you need to practice atleast 20 questions, Try to figure out techniques to common out code, code out your first question, and then spend good 2-3 hours in reducing no of lines and removing redundancy, try to note down methods you used to achieve less redundancy and for all the next questions you practice try to achieve that same quality from the beginning which will automatically increase your speed
Tip 3 : Do company wise preparation, look for interview experiences and try to map out commonly asked questions and categories of those questions and practice accordingly

Application resume tips for other job seekers

Tip 1 : If applying for any non FE role (or any role that does not require designing or creative skills) keep a minimalistic resume
Tip 2 : Ensure to add a summary at the top which mentions all the criterias HRs consider while short listing resumes (Experience, Degree and Branch, Languages you have experience in, City, Willingness to Relocate, Notice Period, If already on notice period mention your last working day)

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Apr 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
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 Resume tips
Round 2 - Aptitude Test 

Regarding Java and oop's concept

Round 3 - Technical 

(2 Questions)

  • Q1. Java basic programs
  • Q2. HTML and CSS programs

Interview Questionnaire 

3 Questions

  • Q1. 1st round, 2 coding - problem solving questions, medium level, 2nd round - 2 questions of coding, 3rd round - android core technical - multi threading, scenario based questions.
  • Q2. 4th round - technical in depth on android
  • Q3. 5th round - A project was shared, asking to implement the API call and JSON decryption of incoming data

Interview Preparation Tips

Interview preparation tips for other job seekers - Have practical knowledge as well.

I applied via LinkedIn and was interviewed in Jul 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
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 Resume tips
Round 2 - Aptitude Test 

Q1 - array questions.
Q2 - Graph questions.
Q3 - DP questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Must do medium questions on leetcode. Should be know all the data structures and algorithms. Should be know all CS fundamentals. No need to give advanced contest on codeforces.
Contribute & help others!
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Facebook Interview FAQs

How many rounds are there in Facebook Java Developer interview?
Facebook interview process usually has 1 rounds. The most common rounds in the Facebook interview process are Coding Test.

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Facebook Java Developer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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