BlackRock logo

BlackRock Interview Questions
& Process

Real candidates share what happened, how many rounds they had,
and how the experience turned out.

Based on 3,560 interview experiences · FREE TO READ

2.6 Rounds average
Average Typical difficulty
62.3% Positive experience

Which role are you interviewing for?

30 roles · 3,560 reports

Candidate interview experiences

First-hand accounts from people who interviewed at BlackRock.

Showing 4 of 3,560
BlackRock logo
BlackRock

Investment Analyst

Finance · half a year ago

Mid Difficult Neutral experience No offer 5 rounds
Interview process
Recruiter call Technical screen Onsite Background check Offer
Interview formats
Technical Behavioral Case Presentation

The interview process was really challenging and intense. It felt rigorous, technical, and demanding, requiring precise and analytical thinking under high pressure. It was competitive, thorough, and focused on problem-solving and strategic thinking. The whole thing was very detailed, fast-paced, and stressful. They presented complex, time-constrained problems to test critical-thinking, logical reasoning, and quantitative skills. It was also behavioral and scenario-based, definitely tough, comprehensive, and grueling. The evaluation was exacting and nerve-wracking.

Confirmed questions0 questions

No confirmed questions were included in this interview report.

BlackRock logo
BlackRock

Software Engineer

Engineering · half a year ago

Entry Average Neutral experience No offer 1 round
Interview process
Technical screen
Interview formats
Coding Technical

There was no HR interview, only a technical interview. The interviewers were really shy and if they asked a question, they wouldn't follow up. For example, I said if I sort string characters, then make a string, then check the hash to see if they are anagrams. They asked me what I meant by hash. Like, what I meant by hash. I started talking about hash and how it functions in Java. After that, there was awkward silence. Without any follow-ups, like it was correct or not.

Confirmed questions4 questions
  • There was only a technical interview, no HR. The technical interview involved LeetCode tasks. One task was to determine if a triangle has two equal sides or three equal sides.
  • Another task was to identify anagrams within an array of strings and store only the first encountered anagram in a list.
  • The candidate inquired if streams could be utilized for this task.
BlackRock logo
BlackRock

Software Engineer

Engineering · half a year ago

Entry Easy Positive experience Accept offer 1 round
Interview process
Recruiter call Technical screen
Interview formats
Behavioral Technical

I had an interview with a software engineer from the Aladdin Engineering Team. He first introduced himself and the team, then asked me to introduce myself. After that, there were 7 comprehensive questions. The first 5 were behavioral, and the last two were scenario-based. The interviewer was very nice and friendly, asking some simple follow-up questions after my answers. The whole process felt like a casual conversation with a friend.

Confirmed questions6 questions
  • Can you share an instance where you made an error during a presentation?
  • Regarding your project, could you elaborate on the specific tasks, meeting frequency, team roles, overall project timeline, and expected completion date?
  • What would you consider your greatest weakness?
BlackRock logo
BlackRock

Quantitative Director

Analytics · nearly a year ago

Director Easy Negative experience No offer 1 round
Interview process
Technical screen
Interview formats
Coding Technical

The interview panel seemed immature; I'm not sure how these people hold Director positions. The first round was a coding round where the interviewer was inflexible, only accepting the solution they had in mind. They weren't open to alternative valid approaches. I asked them some logical questions, like whether a table could realistically have a million columns, and if adding parallelization techniques for 10,000 sequential loop items would be excessive.

Confirmed questions3 questions
  • How would you un-pivot a table from columns to rows?
  • Is it realistic to have a table with a million columns?
  • Is it worth using parallelization for a sequential loop of 10,000 items?

BlackRock Interview Questions

Quoted word for word from BlackRock interview reports.

In Python, how can you calculate a vector norm using a single line of Pandas code?

Read reports

What would the price of a bond be if its par value is 'a', coupon is 'b', and current yield is 'c'?

Read reports

Given an array of integers, identify all unique sets of three numbers that add up to zero.

Read reports

Is it worth using parallelization for a sequential loop of 10,000 items?

Read reports

How would you predict the occurrence of COVID-19 if its existence was unknown?

Read report

Can you explain how changes in specific financial indicators impact the basis point change in bond yields?

Read report

Can you share a recent news item involving BlackRock that has an impact on the markets?

Read report

If you were stranded on an island, how would you rank these items for survival?

Read report

Describe how you would invest $1 million if it were for someone nearing retirement.

Read report

Formats, difficulty and experience

Across all 3,560 BlackRock interview reports.

Interview formats

Behavioral 43.7%
Technical 33%
Coding 8.2%
Presentation 5.9%
Other 4.7%

Interview difficulty

Easy 16.5%
Average 66.4%
Difficult 17.1%

Candidate experience

Negative 11.1%
Neutral 26.5%
Positive 62.3%

Reports by job function

Finance 1,047
Analytics 690
Engineering 638
Other 618
Operations 181
Sales 153