Optimum Partners interview questions

The first step is to take an exam, which is mid-level, and after that, I took a technical interview. The interview is difficult, and it's about problem-solving; the interviewees are good

The process took nearly a month, first you will attend to an exam where it will test your IQ and your problem solving skills, then if you pass they will schedule a face to face interview to test your English skills and the interviewer will test your problem solving skills by giving you the question and solve it during the interview.