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Ecom Express
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Ecom Express Software Development Engineer II Interview Questions and Answers
Ecom Express Software Development Engineer II Interview Experiences
1 interview found
Kashish Dhawan
(3 Questions)
- Q1. Given a pointer to middle of Linked List remove the node.
- Ans.
Remove the given node from the middle of a Linked List.
Use two pointers, one moving at double the speed of the other to find the middle node.
Update the pointers to remove the middle node by skipping it in the list.
- Q2. Find the longest sub string with non repeating chars
- Ans.
Find the longest sub string with non repeating chars
Use a sliding window approach to track the current substring
Keep track of the characters seen so far in a set
Update the start of the window when a repeating character is encountered
- Q3. Garbage Collection in Java, @Transaction, Try catch finally, Indexing in SQL, Bean Creation
Skills evaluated in this interview
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Software Development Engineer II Interview Questions & Answers
FedEx Express
Anonymous
posted on 19 Jun 2024
Asked about most of the core java questions and design pattern and SOLID principles
(1 Question)
- Q1. Design rate limiter
(1 Question)
- Q1. Whats difference between patch and put
- Ans.
Patch is used to update a specific part of a resource, while put is used to replace the entire resource.
Patch is used for partial updates, while put is used for full updates.
Patch is idempotent, meaning multiple identical patch requests will have the same effect as a single request, while put is not necessarily idempotent.
Example: Using patch to update the title of a blog post without affecting other fields, while usin...
Skills evaluated in this interview
Sachin Sangole
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. What is restful api
- Ans.
RESTful API is an architectural style for designing networked applications
REST stands for Representational State Transfer
Uses standard HTTP methods like GET, POST, PUT, DELETE
Resources are identified by URIs
Stateless communication between client and server
Responses are typically in JSON or XML format
- Q2. Bootstarp grid system
Skills evaluated in this interview
I applied via Company Website and was interviewed in Apr 2024. There was 1 interview round.
(2 Questions)
- Q1. Introduce yourself.
- Ans.
I am a software developer with 5 years of experience in Java and Python.
Experienced in Java and Python programming languages
Worked on various projects involving web development and data analysis
Familiar with Agile methodologies and version control systems like Git
- Q2. Project related questions.
(1 Question)
- Q1. Questions on unix and java
(1 Question)
- Q1. Project related, previous projects
(1 Question)
- Q1. Java, unix, sql related and conceptual
Interview Preparation Tips
Total interview time was around 4 hours with 3 tounds of technical interviews.
Interview Questionnaire
3 Questions
- Q1. What is callback function
- Ans.
A callback function is a function passed as an argument to another function, which is then invoked inside the outer function.
Callback functions are commonly used in asynchronous programming.
They allow a function to call another function when a certain task is completed.
Callback functions can be anonymous or named functions.
Examples of callback functions include event handlers and AJAX requests.
- Q2. Arrow function
- Q3. Call,apply,bind
I applied via Hirist and was interviewed in Apr 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Csharp basics and a coding questing was given to implement
- Q2. .net and angular basics questions
(2 Questions)
- Q1. Asked deeply about my resume and technologies
- Q2. Coding question to sort a given array using DSA
Interview Preparation Tips
Himangshu Kumar
(1 Question)
- Q1. DSA Questions - Easy to medium
(2 Questions)
- Q1. .net C#, Design pattern,Azure Angular ,
- Q2. Web Api, SQL Entity Framework
Interview Preparation Tips
Ecom Express Interview FAQs
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Ecom Express Software Development Engineer II Interview Process
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