Software Engineer 3

Given an array of strings, A[] consisting of N strings, write a function to return an array of strings containing valid emails. (The question is intentionally kept a bit ambiguous to promote discussion and cross-questions.)

• What are Go routines? (Learn)
• What are channels in Go? (Learn)
• What are interfaces in Go? Have you used it in your work sometime? (Learn)
• What is the benefit of using Go?

• Tell us briefly about what you have been working on.
• Cross-questions on work experience:
• Why did you use 'x' technology/tool? Did you face any issues with it? How did you solve them?

• Again more cross questions on the work experience/projects.
• Why our organisation?
• Why did you do certain certifications, and what was the motivation behind it?

• What are closures in javascript? (Learn)
• What is an event chaining?
• What is hoisting? (Learn)
• Any problem that you faced while development which you resolved using javascript.

Give an example to explain the working of channels in Go, and write code to support it.

A lot of cross-questions around projects/work experience are mentioned in the resume.

Deep discussions into working of projects from frontend to backend to the databases used.

Questions around why and how certain things were used. For example, why a Dynamo DB database, what would happen in this particular XYZ scenario, wouldn't this be an issue? Did you face this issue? How did you handle it?

Questions around my role in certain team projects and how was the work structured among the team, how was the workflow.

In the end, the biggest issue that I faced working with approaches mentioned throughout the interview and what is the solution for that.