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PayPal Data Engineer Interview Questions and Answers
PayPal Data Engineer Interview Experiences
4 interviews found
Anonymous
Asked few questions on sql asked to write query for problem given on spot
Nikhil Rahul S
I applied via LinkedIn and was interviewed in Jun 2024. There was 1 interview round.
(1 Question)
- Q1. It was based on Sql and python and some Data warehousing concepts
Selected
I applied via Company Website and was interviewed before Aug 2023. There were 3 interview rounds.
Was around SQl and maths
Was given SQL questions and tableau scenarios to solve
(1 Question)
- Q1. General experience based on current role
Interview Preparation Tips
Senthilnathan
Selected
I applied via Referral and was interviewed before Mar 2023. There were 4 interview rounds.
SQL medium to complex coding round
(1 Question)
- Q1. Technical SQL, architecture , design questions
(1 Question)
- Q1. Managerial, technical round
(1 Question)
- Q1. Salary expectation
Interview Preparation Tips
PayPal interview questions for designations
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Interview questions from similar companies
(2 Questions)
- Q1. Spark question on optimization
- Q2. SQL writting and optimization
(1 Question)
- Q1. How do you delete duplicate values
- Ans.
To delete duplicate values, use SQL queries with DISTINCT keyword or programming languages like Python with sets.
In SQL, use SELECT DISTINCT to retrieve unique values
In Python, convert list to set to automatically remove duplicates
Use pandas library in Python to drop duplicates in a DataFrame
Skills evaluated in this interview
(1 Question)
- Q1. Question on sql and other stuff
(1 Question)
- Q1. Question on sql and other stuff
(1 Question)
- Q1. Question on sql and queries
Interview Preparation Tips
Akhil Singh
Leetcode questions easy to medium level
(2 Questions)
- Q1. Project explanation
- Q2. 2nd highest salary in sql / pyspark
- Ans.
To find the 2nd highest salary in SQL or PySpark, use the ORDER BY and LIMIT clauses.
Use ORDER BY clause to sort the salaries in descending order
Use LIMIT 1,1 to get the second highest salary
(2 Questions)
- Q1. Salary negotiation
- Q2. Why you want to join Visa
- Ans.
I want to join Visa because of its reputation as a global leader in payment technology and innovation.
Visa's reputation as a global leader in payment technology and innovation aligns with my career goals.
I am excited about the opportunity to work on cutting-edge data engineering projects at Visa.
I believe that joining Visa will provide me with the chance to collaborate with talented professionals in the industry.
Visa's...
Skills evaluated in this interview
I applied via campus placement at National Institute of Technology (NIT), Warangal and was interviewed in Sep 2024. There was 1 interview round.
Interview: resume,puzzles, guesstimates
Interview Preparation Tips
case interview cracked videos
Selected
I applied via campus placement at National Institute of Technology (NIT), Kurukshetra and was interviewed before Jun 2023. There were 3 interview rounds.
1 hr medium level DSA questions
(2 Questions)
- Q1. DFS in tree Data Structure
- Ans.
DFS (Depth First Search) is a traversal algorithm used in tree data structures to explore as far as possible along each branch before backtracking.
DFS starts at the root node and explores as far as possible along each branch before backtracking.
It uses a stack to keep track of nodes to visit next.
DFS can be implemented recursively or iteratively.
Example: In a binary tree, DFS would visit the left child of a node before
- Q2. SQL normalisation types and explanation
- Ans.
SQL normalisation types include 1NF, 2NF, 3NF, BCNF, and 4NF, each with specific rules for eliminating data redundancy.
1NF (First Normal Form) - Each column in a table must contain atomic values, and there should be no repeating groups.
2NF (Second Normal Form) - Table should be in 1NF and all non-key attributes should be fully functionally dependent on the primary key.
3NF (Third Normal Form) - Table should be in 2NF an...
(2 Questions)
- Q1. Preferred Location
- Ans.
I am open to opportunities in various locations, depending on the job offer and company culture.
Open to relocation for the right opportunity
Prefer locations with good work-life balance
Interested in cities with strong tech communities
- Q2. About the company
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Skills evaluated in this interview
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PayPal Interviews By Designations
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PayPal Data Engineer Interview Process
based on 4 interviews
1 Interview rounds
- Coding Test Round
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PayPal Data Engineer Reviews and Ratings
based on 4 reviews
Rating in categories
|
Software Engineer2
295
salaries
|  ₹15 L/yr - ₹45 L/yr |
|
Software Engineer
256
salaries
| ₹12.6 L/yr - ₹51.4 L/yr |
|
Software Engineer III
245
salaries
| ₹17 L/yr - ₹66 L/yr |
|
Senior Software Engineer
220
salaries
| ₹15 L/yr - ₹52.1 L/yr |
|
Data Scientist
166
salaries
| ₹17 L/yr - ₹50 L/yr |
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