I applied through college or university. The process took 2 days. I interviewed at BlackRock (Patiala) in Sep 2016
Interview
In total there were three rounds, First was consisting three sections( Software engineering aptitude, SQL, Coding). Don't worry there is no negative marking though the question were of very high level. Second Round was Technical, People were nice and cool. They Asked me only data Structures, and 4-5 programs. There were 3 puzzles also. Make Sure you have a good knowledge about java and sql too(though i was not lucky enough to get any question from them) .
I applied through a recruiter. The process took 4 weeks. I interviewed at BlackRock (Gurgaon, Haryana)
Interview
Telephonic Round -
a. What sort of projects I had worked on? My roles and responsibilities in those projects. Interviewer probed in detail on what I had done in my very first project.
b. Basic Java.
c. One question on how I would implement my own hashcode() method. The question made no sense and I politely declined.
d. Patterns
e. Basic Spring.
Written test -
1. Draw a pattern of stars.
2. Some SQL writing that needed some basic joins
3. One more easy Java program, I can't recollect.
F2F Technical -
All basic Java, Spring, etc. Detailed probing on my current project.
Another F2F technical (interviewer in NYC)- This round covered basic Java, and other technical bits from my resume. All very easy.
Written test -
Design a program to select employees from a database based on various attributes. Enable some caching mechanism.
F2F techincal with a panel - Same as above.
Managerial - Whats my current project about? Roles and responsiblites, etc.
HR discussion - Was briefed on how their compensation is structured. Was asked - why am I eager to join BlackRock?
Was offered more than what I asked for.
I applied online. The process took 4 weeks. I interviewed at BlackRock in Jun 2012
Interview
Four phone interview screening.
Talk about your background and working experiences before.
Then skill tests about regression analysis.
Case studies with two senior statistician
Interview questions [2]
Question 1
The manager give you a credit loan portfolio and 500 variables, how could you decide whether credit loan is good or bad?
You have run the simple regression on one variable, and it is not significant. But you run a multiple regression, and find it is significant with other candidate variables. How do you explain this? How would choose it?