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Bluestock ™ Django Developer Interview Questions and Answers

Updated 20 Jan 2025

Bluestock ™ Django Developer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Easy
Process Duration
-
Result
Selected Selected
Round 1 - HR 

(2 Questions)

  • Q1. What is django orm?
  • Q2. How DRF works?

Interview questions from similar companies

Interview experience
1
Bad
Difficulty level
Hard
Process Duration
4-6 weeks
Result
No response

I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. DP LPS .? Dynamic Programming
  • Q2. DP SCS .? Dynamic Programming
  • Q3. Frequency of characters in a string
  • Ans. 

    The task is to count the frequency of each character in a given string.

    • Create an array of size 256 to store the count of each character (assuming ASCII characters)

    • Iterate through the string and increment the count of each character in the array

    • Print the count of each character that has a non-zero count

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Dice Enterprises Private Limited Java Developer interview:
  • DSA
  • SQL
  • DBMS
  • OOPS
  • JAVA
  • Spring Boot
Interview preparation tips for other job seekers - Prepare well for DSA rounds and have a good hands on experience with DSA.
Here with Dice, I have 2 interviews and really have a positive feedback and later on had a HR call, but they did not reply further as they unable to pay package up to my expectation. They look to hire candidates with less pay.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Coding Test 

Three fundamental questions related to Data Structures and Algorithms.

Interview Preparation Tips

Interview preparation tips for other job seekers - Strengthen your fundamentals, particularly in Java, and practice data structures and algorithms questions, as this will greatly benefit you.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Technical Aptitude on singalton pattern

Round 2 - Technical 

(3 Questions)

  • Q1. What is man in middle attack?
  • Ans. 

    A man-in-the-middle attack is a cyber security attack where the attacker secretly intercepts and possibly alters the communication between two parties.

    • Attacker intercepts communication between two parties

    • Attacker may alter the communication

    • Commonly occurs in public Wi-Fi networks

    • Can lead to data theft or unauthorized access

  • Answered by AI
  • Q2. How to protect api?
  • Ans. 

    Protecting API involves using authentication, authorization, encryption, rate limiting, and monitoring.

    • Implement authentication mechanisms such as OAuth, JWT, or API keys

    • Use authorization to control access to different parts of the API

    • Encrypt sensitive data using SSL/TLS

    • Implement rate limiting to prevent abuse and protect against DDoS attacks

    • Monitor API traffic for unusual activity and potential security threats

  • Answered by AI
  • Q3. Whats is csrf ?
  • Ans. 

    CSRF stands for Cross-Site Request Forgery, a type of attack where a malicious website tricks a user into performing actions on another website without their knowledge.

    • CSRF attacks exploit the trust that a site has in a user's browser, by sending unauthorized requests using the user's session.

    • Prevent CSRF attacks by using tokens in forms, checking the origin of requests, and implementing proper authentication and autho...

  • Answered by AI
Round 3 - Technical 

(2 Questions)

  • Q1. Why you want ti join airpay?
  • Q2. Why you leave current organisation?

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Sep 2021. There were 3 interview rounds.

Interview Questionnaire 

8 Questions

  • Q1. Coding Assessment to Create Rest API.
  • Ans. 

    Create a Rest API for coding assessment

    • Choose a programming language and framework

    • Define endpoints and HTTP methods

    • Implement CRUD operations

    • Use authentication and authorization

    • Test API using tools like Postman

  • Answered by AI
  • Q2. About JWT Token
  • Q3. Pagination how will you do for 3 lakh record
  • Ans. 

    Pagination can be achieved by limiting the number of records displayed per page and using page numbers.

    • Limit the number of records displayed per page to improve performance

    • Use page numbers to navigate through the records

    • Implement caching to reduce database queries

    • Consider using lazy loading to improve performance

    • Use a server-side framework that supports pagination

    • Consider using a search feature to filter records

  • Answered by AI
  • Q4. Query Optimization
  • Q5. Mysql difference between having and where clause
  • Ans. 

    HAVING is used to filter results after grouping, WHERE is used to filter results before grouping.

    • HAVING is used with GROUP BY clause, WHERE is used with SELECT clause

    • HAVING filters groups based on aggregate functions, WHERE filters rows based on column values

    • HAVING is slower than WHERE as it operates on grouped data

    • Example: SELECT department, COUNT(*) FROM employees GROUP BY department HAVING COUNT(*) > 5;

    • Example: SELE

  • Answered by AI
  • Q6. Mysql index - query to write index
  • Q7. Polymorphisim interface
  • Q8. Clustered index and non clustered index

Interview Preparation Tips

Interview preparation tips for other job seekers - I have attended for PHP developer. There was 3 three rounds.
First Round Technical Discussion. Second Round is Technical Discussion and coding assessment.
Third Round will be business logical assessment.

Skills evaluated in this interview

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

I applied via Job Portal and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - Coding Test 

Technical round 2 questions

Interview Preparation Tips

Interview preparation tips for other job seekers - work on dsa questions

Bluestock ™ Interview FAQs

How many rounds are there in Bluestock ™ Django Developer interview?
Bluestock ™ interview process usually has 1 rounds. The most common rounds in the Bluestock ™ interview process are HR.
What are the top questions asked in Bluestock ™ Django Developer interview?

Some of the top questions asked at the Bluestock ™ Django Developer interview -

  1. what is django o...read more
  2. How DRF wor...read more

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Bluestock ™ Django Developer Interview Process

based on 1 interview

Interview experience

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Good
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