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Ecom Express
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Ecom Express SDE (Software Development Engineer) Interview Questions and Answers
Ecom Express SDE (Software Development Engineer) Interview Experiences
1 interview found
Anonymous
I applied via campus placement at ABES Engineering College, Ghaziabad and was interviewed in Oct 2021. There were 4 interview rounds.
Aptitude and psychometric test
(1 Question)
- Q1. Simple basic technical mcq
(1 Question)
- Q1. Technical interview About the company Basic programming language questions
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
I applied via Approached by Company and was interviewed in Nov 2024. There was 1 interview round.
(6 Questions)
- Q1. Introduce yourself
- Ans.
I am a Senior Software Engineer with 8 years of experience in developing web applications using Java, Spring, and Angular.
8 years of experience in software development
Proficient in Java, Spring, and Angular
Strong problem-solving skills
Experience in leading development teams
Passionate about learning new technologies
- Q2. Build a digital stopwatch with HTML, CSS, JS
- Ans.
Build a digital stopwatch using HTML, CSS, and JS
Create HTML structure with buttons for start, stop, and reset
Use CSS to style the stopwatch display
Implement JS logic to start, stop, and reset the stopwatch
- Q3. What is your day to day work life looks like?
- Ans.
As a Senior Software Engineer, my day-to-day work involves designing and developing software solutions, collaborating with team members, troubleshooting issues, and staying updated on industry trends.
Designing and developing software solutions based on project requirements
Collaborating with team members to discuss project progress and brainstorm solutions
Troubleshooting and debugging code to fix issues and improve perf...
- Q4. Horizontal vs vertical scaling
- Ans.
Horizontal scaling involves adding more machines to distribute load, while vertical scaling involves increasing the power of existing machines.
Horizontal scaling adds more machines to handle increased load
Vertical scaling increases the power of existing machines
Horizontal scaling is more cost-effective and easier to implement
Vertical scaling may have limitations in terms of hardware capabilities
Examples: Horizontal sca...
- Q5. Load balancer vs API gateway
- Ans.
Load balancer distributes incoming network traffic across multiple servers, while API gateway manages API traffic.
Load balancer operates at the network layer, distributing traffic based on algorithms like round-robin or least connections.
API gateway operates at the application layer, providing features like authentication, rate limiting, and caching for APIs.
Load balancer can balance traffic for any type of application...
- Q6. There is a scenario where user wants to upload multiple files at once but provided API can on accept one file at a time, how tackle this scenario gracefully?
Skills evaluated in this interview
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
(1 Question)
- Q1. Sorting algorithms
(1 Question)
- Q1. Detailed project diacussion
(1 Question)
- Q1. Basic hr questions
Software Development Engineer Interview Questions & Answers
Delhivery
Dharini T
posted on 11 Dec 2024
Basic questions in percentages, equations,profit abd loss, simple interest and compound interest
Basic knowledge in coding,java,python,c++
Interview Preparation Tips
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. Testing test yasdjalsd a aslkjdad
(1 Question)
- Q1. IngTest aslkdja;ld asldjkas;d a;dk
I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.
(2 Questions)
- Q1. How to identify and solve race condition.
- Ans.
Identifying and solving race conditions involves understanding concurrent execution and implementing synchronization mechanisms.
Understand the critical sections of code where race conditions can occur
Use synchronization mechanisms like locks, semaphores, or atomic operations to control access to shared resources
Implement thread-safe data structures or use thread-safe libraries to avoid race conditions
Use tools like sta...
- Q2. Solve an array question on finding the third largest in an unsorted array.
- Ans.
Find the third largest element in an unsorted array of strings.
Sort the array in descending order.
Remove duplicates if necessary.
Return the element at index 2 as the third largest.
Skills evaluated in this interview
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
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