I applied online. The process took 3 weeks. I interviewed at ION Group (Dublin, Dublin) in Oct 2019
Interview
First interview was fine, fairly standard. Second interview was a very strange experience, arrived 15 minutes late and did not acknowledge the fact or apologise. One interview on the panel of two kept looking at their phone.
60 mins round:
2 puzzles: medium level
1 System design question, like design parking lot and then ask OOPs from its design, basic DS, why you want to join ION
I applied through university. I interviewed at ION Group (Noida)
Interview
Great, 1 coding round and 1 - 1.5 hour technical round. They asked for an aptitude and a coding round for round 1. Then, in the interview 3 people were there who asked generic questions and later on moved to puzzles (find them on gfg). They also asked some medium level coding questions and dsa, oops concepts.
Processo di selezione con 3 step, conoscitivo (HR), tecnico (team di prodotto Dev/BA) e stakeholder (macro-team di lavoro). Generalmente lo stakeholder è il manager L3 che ti alloca ma non è detto che sia sempre così.