Fulcrum Worldwide Software Senior Engineer Interview Questions and Answers

Q1. Have you use AWS lambda.
Ans. 
Yes, I have experience using AWS Lambda for serverless computing.
• I have developed serverless applications using AWS Lambda functions.

• I have integrated AWS Lambda with other AWS services like API Gateway, S3, and DynamoDB.

• I have experience writing Lambda functions in languages like Node.js, Python, and Java.

• I have used AWS SAM (Serverless Application Model) to deploy and manage Lambda functions.
Answered by AI
Add your answer

Write a program to check given no is prime number or not

Q1. Starts with a introduction, Core Java concepts, OOPS concepts, Singleton design pattern, Spring boot annotations like service, restcontroller.
Add your answer
Q2. DSA logical questions like 2nd highest number. How to find missing number from an array.
Add your answer

Q1. Tell me about yourself.
Ans. 
I am a software engineer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring Boot, and Angular

• Strong problem-solving skills

• Experience working in Agile development environment

• Bachelor's degree in Computer Science from XYZ University
Answered by AI
Add your answer
Q2. Tell me about your family.
Ans. 
I come from a close-knit family of five, including my parents, older sister, and younger brother.
• Close-knit family of five

• Parents, older sister, and younger brother

• We enjoy spending time together traveling and trying new restaurants
Answered by AI
Add your answer
Q3. Why do you want to change the company
Ans. 
Seeking new challenges and opportunities for growth in a different environment.
• Desire for new challenges and learning opportunities

• Seeking a better work-life balance

• Interested in working with new technologies or industries

• Looking for a more collaborative team environment
Answered by AI
Add your answer
Q4. After that interviewer describes my work and position in the company.
Add your answer

Leet code medium level question

Q1. About Java Streams
Add your answer
Q2. Restful API coding completion based on given file
Add your answer

Q1. To check your attitude
Add your answer
Q2. Given detailed about company and what project you are going to work on?
Add your answer

Q1. Hashmap working
Ans. 
Hashmap is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.
• Hashmap uses a hashing function to map keys to indices in an array.

• It allows for constant time complexity O(1) for insertion, deletion, and retrieval operations.

• Example: HashMap<String, Integer> map = new HashMap<>(); map.put("key", 123); int value = map.get("key");
Answered by AI
Add your answer
Q2. Multithreading cases
Add your answer
Q3. Scenario specific on how to handle multiple events on a single variable to have accurate result
Add your answer
Q4. Database indexing
Add your answer
Q5. Architecture level
Add your answer

I was given a test which was not that difficult

Q1. Why are you leaving the current job
Ans. 
Seeking new challenges and growth opportunities in a more innovative environment.
• Looking for new challenges and opportunities for growth

• Interested in working in a more innovative environment

• Seeking a change in company culture or work-life balance
Answered by AI
Add your answer
Q2. What's the driving factor for you to join Altair
Ans. 
The innovative projects and collaborative work environment at Altair are the driving factors for me to join.
• Innovative projects: I am excited about the opportunity to work on cutting-edge projects that push the boundaries of technology.

• Collaborative work environment: I value teamwork and believe that working with talented individuals at Altair will help me grow professionally.

• Company culture: I have heard great things ...read more
Answered by AI
Add your answer

Q1. Two simple coding with technical questions
Add your answer

Q1. One simple coding and technical questions along with system design questions
Add your answer

Q1. Work experience
Add your answer

Q1. How to configure vpn
Ans. 
To configure a VPN, you need to set up a VPN server, create user accounts, configure client devices, and establish secure connections.
• Set up a VPN server using software like OpenVPN or Windows Server

• Create user accounts with unique credentials for accessing the VPN

• Configure client devices to connect to the VPN server using the provided credentials

• Establish secure connections by encrypting data transmitted over the VPN
Answered by AI
Add your answer
Q2. System slowness how to resolve
Ans. 
To resolve system slowness, check for hardware issues, optimize software, update drivers, and monitor resource usage.
• Check for hardware issues such as low memory or CPU usage

• Optimize software by removing unnecessary programs or services

• Update drivers for hardware components

• Monitor resource usage to identify bottlenecks
Answered by AI
Add your answer

Ge general attitude and HTML CSS JavaScript Java questions

Nothing it went well

Same here , asked basics of java and C#