I applied online. The process took 2 weeks. I interviewed at Vectra AI (Dublin, Dublin) in Aug 2025
Interview
Not too shabby, phone screen first then another call with them acting you technical questions e.g Explain Abstraction, Inheritance, What are componets in React etc Then next was in person technical interview. Then interview with HR.
I applied through college or university. I interviewed at Vectra AI (Bengaluru) in Apr 2026
Interview
First round was written DSA in python or C++. Kadane algorithm, 2 sum, list comprehension, reverse a list, etc questions. Next face to face round. Prefers knowledge of cybersecurity, anomaly detection. MCQ of c++ included garbage collection, vectors, etc.
I applied through a recruiter. The process took 2 weeks. I interviewed at Vectra AI (Dublin, Dublin) in Jul 2025
Interview
4 Stages. 1 and 2 easy 1st being just a quick check who you are etc filtering and the 2nd being slightly technical, questions about DOM, state etc Not super hard although the 3rd, experience is tested. How to parse data, Javascript heavy with a dash of python and MySQL. It wouldn't be sufficient for me to say more. Study CodeSignal, as that's what they use to test. They want to know your thought process more than anything. 4 is behavioural.
