I applied online. The process took 2 weeks. I interviewed at Opalina Technologies (Noida) in May 2018
Interview
Interview conduct on three round
1) Aptitude
2) Technical
3) Machine Test
Aptitude was little bit tough, In technical the asked about the core concept of java
When you clear both round then last round is machine test, It contains two question either be pattern or array need to be done within 30 mins.