
Goldman Sachs Quantitative Analyst Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 82 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Goldman Sachs.
Quantitative Analyst
The interview included a CoderPad round where I had to solve one LeetCode-style coding problem and do a debugging exercise. It was all about seeing if I could solve problems, write correct code, handle weird cases, and think clearly when things are moving fast. We talked about how efficient my code was and they threw some edge cases at me. For the debugging part, the goal was to find bugs fast and follow the code's path.
- Can you tell me the time and space complexity for the solution you came up with?
Quantitative Analyst
Started with an online assessment, which was pretty straightforward with two typical LeetCode-style problems, either easy or medium difficulty. Following that, there were two actual in-person interviews. One round focused on programming skills, and the other delved into math and probability, including requests to derive some derivatives and perform simple math calculations.
- Can you discuss methods for testing and validation?
Quantitative Analyst
You start by submitting an application, then your resume gets screened. If that looks good, there's usually an initial phone screen to check qualifications and interest. Then, you might have first-round interviews, possibly over phone, video, or in person, to talk more about your skills and fit. For this kind of role, you'll likely get technical assessments or skills tests to show what you can do. If you do well, there will be more interview rounds with different people like potential coworkers or managers, focusing on culture fit and skills. There will probably be behavioral interviews where they ask about past situations, like dealing with a difficult coworker or overcoming project obstacles. The final interviews might be with senior leaders, discussing company values or your long-term goals. After interviews, they'll check your references. If everything goes well, you'll get an offer with details on pay and benefits. Then comes onboarding to get you settled in. Keep in mind, this can change a lot between companies.
- Can you explain calculus integrals?
- What are your thoughts on probability?
- How would you approach a derivative problem?
Goldman Sachs Quantitative Analyst Interview Questions
Quoted word for word from Goldman Sachs interview reports.
“What is the expected number of loops in a bowl containing N noodles?”
Read reports →“What is the expected number of coin tosses required to achieve 5 consecutive heads?”
Read reports →“Given six uniform random variables, what's the probability that adjacent variables are assigned different colors?”
Read reports →“Find the minimum length of a subarray whose sum is greater than or equal to a target sum, using the example [1,2,3,4] and target = 6, the answer is 2 because the subarray [3,4] sums to 7 which is >=6 and its length is the minimum.”
Read reports →“Given an array of strings, what's the longest common prefix you can find?”
Read report →“What is the expected maximum value when sampling 3 values from the range [0,1]?”
Read report →“What is the expected probability of the time it takes to reach a village when there are two cave entrances? Use Markov Chains to solve.”
Read report →“How would you write code to calculate n to the power of k, but without using the built-in power operator?”
Read report →“Could you determine the minimum number of dice rolls needed to finish the snake and ladder game?”
Read report →Formats, difficulty and experience
Across all 82 Goldman Sachs interview reports.