Sinch Software Engineer Interview Questions and Answers

1 hr, there were some DSA problems

1 hr, there were some DSA problems

Q1. Any hard situation u faced ?
Add your answer
Q2. How you tackled hard situation
Add your answer

Q1. About Cloud Services
Add your answer
Q2. AWS - SNS/SQS/Lambda etc
Add your answer

25 basic aptitude asked from train,time and work

2 coding questions which was basic and medium questions

Medium level array question was asked on hackerrank.

Q1. Simple string question was asked which required a little thinking and simple implementation.
Add your answer

Q1. This was a coding round. I was given a screenshot which has dropdowns in it and I had to make the UI of it using react.js
Add your answer

Basic on PHP and Javascript should be clear
Laravel framework based questions

Algo, basic Javascript

Q1. Technical and Fitment round
Add your answer

Duration: 1hr45min
DSA medium level question

Q1. Implement linked list from scratch. Insert, delete, search, etc.
Ans. 
Implementing a linked list with insert, delete, and search functionalities.
• Create a Node class with data and next pointer

• Implement insert method to add nodes at the end or specific position

• Implement delete method to remove nodes based on data or position

• Implement search method to find a specific node
Answered by AI
Add your answer
Q2. Threads, process, deadlock etc. Os related questions.
Add your answer
Q3. Sql queries : find 5 highest salary.
Ans. 
Use SQL query to find the 5 highest salaries in a database table.
• Use the SELECT statement to retrieve the salaries from the table.

• Use the ORDER BY clause to sort the salaries in descending order.

• Use the LIMIT clause to limit the results to the top 5 salaries.
Answered by AI
Add your answer

Q1. Why you want to join. Since I was having different offer from other company as well.
Add your answer

Python Code - Data Structures, Dynamic Programming