I applied online. I interviewed at Smoothstack in Feb 2020
Interview
Required to attend an online webinar that discusses the company, afterward you're given a technical test via Codility where there are 4 questions, 1 on SQL, 2 on bash, and 1 bug fixing problem that you can do in any language. You need to score at least 90% to pass. Afterward is a video call where they ask a few technical questions and behavioral questions.
Interview questions [1]
Question 1
Q; What's happening behind the scenes when you enter a URL in a web browser?
Q: What are the 4 pillars of object-oriented programming?
Q: What is JOIN in SQL?
Q: What's the difference between C++ and Java?