Curriculum Associates interview questions

In the interview process I experienced no less than 6 interviews over a month to an mont and an half period. I interviewed across entire team. The people I interviewed with were friendly. They made the process less stressful.

I have applied through "Curriculum Associates" web-site, the next day I have received an email from VP of Engineering re: HackerRank challenge to summarize the message: they care about your approach to questions, as well as Time Spent on db querying or coding (time is really important) and they encourage you to add notes as an explanation of your thought process. HackerRank challenge (timed 60 mins - one time deal) - it had 6 questions. Do not to copy text inside of HackerRank, and do not click outside of your challenge - that gets registered. "Human" does not review your actual challenge - if your answer is inncorrect do not spent time on notes and explanation - incorrect answer does not count. I did get an auto generated email from Curriculum Associates in about 15 mins after I finished the HackerRank challenge - team reviewed etc... since I worked on that challenge around 1 am, I doubt that their team reviewed or decided on anything. P.S.: You are encouraged to take "Sample Test" prior your actual challenge - it is timed and monitored consist of 3 easy questions - theory, sql, coding.