I applied through an employee referral. I interviewed at CYREN (Tel Aviv-Yafo)
Interview
Fast go through with HR (going through my experience and what compensation I ask for) First technical interview (~1.5 hours). Second technical interview (~1.5 hours). HR - where I failed.
Interview questions [1]
Question 1
How to find the validity of an expression with 3 types of parentheses. Then write code (any language of your knowledge, I chose C++) and then apply more rules (like '{' cannot follow a '[' or a '(')