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Convin Backend Developer Interview Questions and Answers
Convin Backend Developer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Approached by Company and was interviewed before Oct 2023. There were 4 interview rounds.
(1 Question)
- Q1. Nothing technical but just asked if i know django and python
(3 Questions)
- Q1. About dsa like sorting algorithm
- Q2. Indexing in databases
- Ans.
Indexing in databases improves query performance by allowing faster retrieval of data.
Indexes are data structures that improve the speed of data retrieval operations on a database table.
They work by creating a sorted list of specific columns in a table, allowing the database to quickly locate the rows that match a query.
Examples of indexes include primary keys, unique keys, and composite indexes.
Indexes can be created ...
- Q3. Multithreading and multiprocessing
(4 Questions)
- Q1. Projects i did, in different orgs
- Ans.
I have worked on various projects in different organizations, showcasing my versatility and adaptability.
Developed a customer management system for a retail company, improving efficiency and customer satisfaction.
Implemented a data analytics platform for a marketing agency, enabling data-driven decision making.
Collaborated on a team to create a real-time messaging application for a tech startup, enhancing communication
- Q2. Notifications system
- Q3. Different datastructures and indexing problems and there solution
- Ans.
Different data structures like arrays, linked lists, trees, graphs, and their indexing problems and solutions.
Arrays: indexing is O(1), but insertion/deletion at arbitrary position is O(n)
Linked Lists: indexing is O(n), but insertion/deletion at arbitrary position is O(1)
Trees: indexing depends on the type of tree (e.g. binary search tree, AVL tree)
Graphs: indexing can be done using adjacency lists or matrices
Hash Tabl...
- Q4. Merge sort code
(1 Question)
- Q1. Os cn and memory allocation related questions
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Naukri.com
Interview Preparation Tips
Pankil Shah
Interview Questionnaire
1 Question
- Q1. General question about your work fields
I applied via Naukri.com and was interviewed before May 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Real life scenarios
- Q2. Keep your mind prepared with some real life scenarios
Interview Preparation Tips
I applied via Referral and was interviewed before Jul 2023. There were 3 interview rounds.
Basic to advanced aptitude
They provide some code snippet to solve
Data structure high level coding round
(2 Questions)
- Q1. So it was interview, It was direct online interview. where interviewer mainly focus on oops and little dsa. but unfortunataly I was unable to answer the question because of lack of practice of oops and dsa...
- Q2. Normal oops fundamental. Opps pillar
Interview Preparation Tips
I applied via Company Website and was interviewed in Dec 2021. There was 1 interview round.
(8 Questions)
- Q1. Tell me about yourself.
- Ans.
I am a backend developer with experience in building scalable and efficient web applications.
Experienced in designing and implementing RESTful APIs
Proficient in programming languages like Java, Python, and Node.js
Skilled in database management and optimization
Familiar with cloud platforms like AWS and Google Cloud
Strong problem-solving and debugging skills
- Q2. When and for how long will the interview be
- Q3. I don't want to ask Please tell how many rounds of interview there will be
- Q4. Tell me the timing of the interview so that I will do the preparation
- Q5. Don't ask anything, just tell me
- Q6. What will be the topic you tell me
- Q7. I have seen naukari.com I am looking for job
- Q8. Get you interview done quickly because you need this job
Interview Preparation Tips
- My self
I was interviewed in Jul 2024.
(2 Questions)
- Q1. Find pairs from list whose is equals to target
- Ans.
Find pairs from list whose sum is equal to target
Iterate through the list and for each element, check if the target minus the element exists in a hashmap
If it exists, add the pair to the result list
If it doesn't exist, add the current element to the hashmap
- Q2. Multiple iNheritance
Skills evaluated in this interview
Mayookh Mitra
I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. What is your name
- Ans.
My name is John Doe.
My name is John Doe.
I go by the name John Doe.
You can call me John Doe.
- Q2. Which class do you read in
- Ans.
I'm sorry, I don't understand the question. Could you please clarify?
Please provide more context or information about the class you are referring to.
Are you asking about a specific programming language or framework?
Without more information, I cannot provide a meaningful answer.
- Q3. How many brothers and sisters are you at home
- Ans.
The question is unrelated to the job position and personal information.
The question is not relevant to the job role of a Backend Developer.
It is inappropriate to ask about personal information like siblings in a professional interview.
The answer to this question is not applicable and should be avoided.
Focus on discussing relevant technical skills and experience instead.
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Oct 2021. There was 1 interview round.
(1 Question)
- Q1. Java,Spring,hibernate,SQL
Interview Preparation Tips
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Convin Backend Developer Interview Process
based on 2 interviews
Interview experience
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based on 2 reviews
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|  ₹0 L/yr - ₹0 L/yr |
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