I applied online. The process took 2 weeks. I interviewed at Modern Electron in Feb 2020
Interview
The interview had multiple stages:
1. They had sent me a questionnaire about my resume with questions like describe your favorite project, the most interesting project etc. Based on this I got the call for my second round.
2. Technical interview with coding questions. Most of the coding questions were easy. But, the interviewer asked questions like time complexity, space complexity and optimization.
Interview questions [2]
Question 1
Validate an expression: a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.