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Blackstraw AI Java Developer Interview Questions and Answers

Updated 22 Sep 2023

Blackstraw AI Java Developer Interview Experiences

1 interview found

Java Developer Interview Questions & Answers

user image Naveen Techn

posted on 22 Sep 2023

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

I applied via Naukri.com and was interviewed in Aug 2023. There were 3 interview rounds.

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 tips
Round 2 - Coding Test 

Basic coding test with latest java tech stack

Round 3 - Technical 

(1 Question)

  • Q1. Java, java8, spring, springboot and microservices
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - There is a systematic interview is going on in the company by talent acquisition team

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Salary Discussions, Hike & Promotions
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fathersahaab
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works at
AmbitionBox
New Job, Higher Pay, Now I’m Feeling Awkward
I’ve been at my new job for about six months now, and everything’s been going great! I’m getting positive feedback from my manager, and I get along well with the team. The thing is, when I started, my salary offer ended up being much higher than the initial number discussed during my interview. I didn’t negotiate and just accepted the offer. So, fast forward to happy hour with the team, and the topic of salary comes up. I, unfortunately, shared what I’m making, and let’s just say... it didn’t sit well with the others who have been on the team for years and make less than me. They weren’t mad at me, but now I’m feeling a bit uncomfortable and unsure how to handle this situation. Has anyone had something like this happen? How did you deal with it? Let’s chat!
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Interview questions from similar companies

Java Developer Interview Questions & Answers

Data Economy user image Anonymous

posted on 26 May 2024

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

I applied via Recruitment Consulltant and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Oops concept, comparator vs comparable , design principles. TDD , Circuit breaker design , integration testing , diff between hibernate and jpa , springboot annotations , restApi basics .
    • Add your answer
Round 2 - HR 

(1 Question)

  • Q1. Basic hr questions
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - keep good hold on your project internal knowledge plus strong knowledge of core java.

Java Developer Interview Questions & Answers

NexTurn user image Anonymous

posted on 19 Jan 2023

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

I applied via campus placement at National Institute of Technology (NIT), Warangal and was interviewed in Jul 2022. There were 3 interview rounds.

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 tips
Round 2 - Aptitude Test 

Their are 30 questions which one has to done in 30 mins

Round 3 - Technical 

(2 Questions)

  • Q1. Q1) About the project you have done
    • Add your answer
  • Q2. Q2) some technical questions related to core Java
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare your projects well enough so that you are answerable to each question asked

Senior Java Developer Interview Questions & Answers

Devon Software Services user image Keerthiraj S

posted on 8 Jan 2025

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

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

Round 1 - One-on-one 

(2 Questions)

  • Q1. Scenario of microservice saga pattern
    • Add your answer
  • Q2. Given an integer array segregate odd and even numbers without using another array
  • Ans. 

    Segregate odd and even numbers in an integer array without using another array

    • Iterate through the array and maintain two pointers, one for odd numbers and one for even numbers

    • Swap elements at the odd and even pointers until all odd numbers are on one side and even numbers on the other

    • Example: Input array [3, 6, 8, 5, 4], Output array [6, 8, 4, 5, 3]

    • Answered by AI
    Add your answer

Software Developer Interview Questions & Answers

Capace Software user image Anonymous

posted on 28 Dec 2024

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

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

Round 1 - Coding Test 

What is OOPS concepts?

Java Full Stack Developer Interview Questions & Answers

Unify Technologies user image Yamuna Cheruku

posted on 10 Dec 2024

Interview experience
1
Bad
Difficulty level
Hard
Process Duration
-
Result
-

I was interviewed in Nov 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. What is frontend
    • Add your answer
  • Q2. What is backend
    • Add your answer

Software Developer Interview Questions & Answers

Junglee Games user image Anonymous

posted on 1 Jul 2024

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

I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Coding Test 

It was ok. I was not able to solve all the questions.

Round 2 - Technical 

(2 Questions)

  • Q1. Remove the last element from a linkedlist
    • Add your answer
  • Q2. Some basic questions on oops dbms and os
    • Add your answer

Software Developer Interview Questions & Answers

Nineleaps Technology Solutions user image Anonymous

posted on 31 Aug 2024

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

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

Round 1 - Aptitude Test 

Simple question on maths

Round 2 - Technical 

(2 Questions)

  • Q1. Explain OOPS concept
  • Ans. 

    OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.

    • OOPS focuses on creating objects that interact with each other to solve complex problems

    • Key principles include encapsulation, inheritance, polymorphism, and abstraction

    • Encapsulation ensures that the internal state of an object is hidden from the outside world

    • Inheritance allows a class to inherit...

    • Answered by AI
    Add your answer
  • Q2. Coding array questions
    • Add your answer

Software Developer Interview Questions & Answers

Innoplexus user image Anonymous

posted on 13 May 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Technical 

(3 Questions)

  • Q1. Write delete query in Mongodb
  • Ans. 

    Delete query in MongoDB removes documents from a collection based on specified criteria.

    • Use the 'deleteMany' method to delete multiple documents matching a filter

    • Use the 'deleteOne' method to delete a single document matching a filter

    • Specify the filter criteria to identify the documents to be deleted

    • Answered by AI
    Add your answer
  • Q2. Explain Java oops concepts
  • Ans. 

    Java oops concepts include inheritance, encapsulation, polymorphism, and abstraction.

    • Inheritance allows a class to inherit properties and behavior from another class.

    • Encapsulation involves bundling data and methods that operate on the data into a single unit.

    • Polymorphism allows objects to be treated as instances of their parent class.

    • Abstraction hides the implementation details and only shows the necessary features to

    • Answered by AI
    Add your answer
  • Q3. Asked about Java development
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Make good in one field

Skills evaluated in this interview

Software Developer Interview Questions & Answers

PlaySimple Games user image Anonymous

posted on 24 May 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Contains linear and non linear data structures deep knowledge of trees and graphs

Round 2 - Technical 

(1 Question)

  • Q1. Able to do dry run on page
  • Ans. 

    Dry run on a page involves testing the code without actually executing it.

    • Dry run involves walking through the code manually to check for errors

    • Helps in identifying logic errors before actual execution

    • Commonly used in debugging and testing code

    • Answered by AI
    Add your answer
More about working at Blackstraw AI

Blackstraw AI Interview FAQs

How many rounds are there in Blackstraw AI Java Developer interview?
Blackstraw AI interview process usually has 3 rounds. The most common rounds in the Blackstraw AI interview process are Technical, Resume Shortlist and Coding Test.
How to prepare for Blackstraw AI 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 Blackstraw AI. The most common topics and skills that interviewers at Blackstraw AI expect are Hibernate, Java, Spring Boot, API Testing and Agile.

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Blackstraw AI Java Developer Salary
based on 5 salaries
₹8 L/yr - ₹13 L/yr
77% more than the average Java Developer Salary in India
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based on 2 reviews

4.3/5

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3.3

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5.0

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5.0

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3.0

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5.0

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3.3

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5.0

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