Goldman Sachs interview questions

50 questions24 coding4 system design22 behavioral11 freeUpdated

This is every question in the Goldman Sachs guide, in one list: 24 coding problems, 4 system designs and 22 behavioral questions, drawn from what candidates report about Goldman Sachs interviews.

Each row shows the round it comes from and links to the lesson that works through it. 11 are free to read in full. The other 39 are Premium, and here you still see their round, difficulty and topic, so you know what you're walking into.

Goldman Sachs coding interview questions

24 problems, in the order the guide teaches them. The 4 tagged OA are covered in the online assessment lessons. Each lesson gives the full problem, a worked solution and the follow-ups interviewers tend to add.

1Sum of k Primes: Sieve, Then ReduceFreeOAMediumThe Online Assessment
2Nth Fibonacci Number: Fast DoublingFreeOAMediumThe Online Assessment
3Reverse Integer: Digit Peeling With an Overflow GuardFreeOAMediumThe Online Assessment
4Prime Factorization: Sieve, Then Divide DownFreeOAEasyThe Online Assessment
5Merge Intervals: Sort and SweepFreeCodingMediumArrays, Strings & Stacks
6Trapping Rain Water: Converging PointersFreeCodingHardArrays, Strings & Stacks
7First Unique Character in a String: Count MapFreeCodingEasyArrays, Strings & Stacks
8Second Smallest Element: Two Trackers and the Duplicate TrapFreeCodingEasyArrays, Strings & Stacks
9Best Time to Buy and Sell Stock II: Take Every Upward StepFreeCodingMediumArrays, Strings & Stacks
10Remove All Adjacent Duplicates II: A Stack of Character RunsFreeCodingMediumArrays, Strings & Stacks
11Premium medium problemCodingMediumHash Maps & Design
12Premium medium problemCodingMediumHash Maps & Design
13Premium medium problemCodingMediumHash Maps & Design
14Premium easy problemCodingEasyHash Maps & Design
15Premium medium problemCodingMediumHash Maps & Design
16Premium medium problemCodingMediumHash Maps & Design
17Premium easy problemCodingEasyThe Core Coding Round
18Premium medium problemCodingMediumThe Core Coding Round
19Premium medium problemCodingMediumThe Core Coding Round
20Premium medium problemCodingMediumThe Core Coding Round
21Premium hard problemCodingHardThe Core Coding Round
22Premium easy problemCodingEasyThe Core Coding Round
23Premium medium problemSystem designMediumDesign a Parking Lot
24Premium medium problemSystem designMediumDesign a URL Shortener

Goldman Sachs system design interview questions

4 designs, each worked end to end in its own lesson, from requirements to the architecture and its trade-offs.

#Question
1Design a Market Data SystemFree
2Design a Parking Lot (Premium)
3Design a URL Shortener (Premium)
4Design a Notification Service (Premium)

A lock means the design is named here and its walkthrough is Premium.

Goldman Sachs behavioral interview questions

22 questions, grouped by what the interviewer is testing. The lesson explains why each one gets asked and what a strong answer covers.

Why Goldman, and why this division (4)

All 4 are Premium

A project you owned, walked through with technical teeth (10)

All 10 are Premium

Teamwork and working with clients (2)

All 2 are Premium

A disagreement and a difficult teammate (2)

All 2 are Premium

An integrity dilemma (2)

All 2 are Premium

A weakness, a mistake, and staying sharp (2)

All 2 are Premium

Read the Goldman Sachs behavioral questions

See all 50 Goldman Sachs questions by name

Premium opens the 39 locked questions on this page, each with the full prompt and a worked answer, and every other lesson in all 100 company guides.

Common questions

How many questions are in the Goldman Sachs interview guide?

50: 24 coding problems, 4 system designs and 22 behavioral questions. The guide was last updated in November 2026.

Which rounds do these Goldman Sachs interview questions come from?

Of the 24 coding problems, 4 come from the online assessment, 18 from the coding rounds and 2 from the system design lessons. The 4 system designs and 22 behavioral questions come from the system design and behavioral rounds. Every row in the list carries its round, so you can start with the one you have booked.

Which Goldman Sachs interview questions are free?

11 of the 50 are free to read in full, marked Free in the list. The other 39 come with Premium, which also opens all 100 company guides.