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How to Prepare for Goldman Sachs

Goldman engineering is DSA plus sharp CS fundamentals. Expect OA coding, then intense interviews. Finance trivia is secondary to problem-solving clarity - but markets awareness helps for some teams.

What Goldman Sachs actually tests

First round: Goldman Sachs OA (Hackerrank-style) + Superday

Time split that matches how candidates report outcomes (not a marketing pie chart):

  • Aptitude/logical 35%
  • Coding/SQL 35%
  • CS + domain 20%
  • HR 10%

Patterns are from student reports and vary by role and drive. Trust your college placement email over blog folklore.

Hiring flow you should prep for

Stage Time What they check
Online assessment timed Coding (+ sometimes CS MCQs)
Interviews / Superday multiple DSA + CS + behavioral

Time allocation

  • Data Structures & Algorithms (40% time) - Focus on arrays, trees, graphs, dynamic programming
  • Coding Practice (30%) - Solve medium to hard problems on LeetCode, HackerRank
  • System Design (15%) - Trading systems, low-latency systems, distributed systems
  • Technical Interview Prep (10%) - Core CS subjects, projects discussion
  • Aptitude & Math (5%) - Quantitative reasoning, probability, statistics

Daily loop (75-120 minutes)

  1. One timed block that matches Goldman Sachs’s first round (aptitude/coding OA)
  2. Log misses: topic + why you failed (speed, concept, carelessness)
  3. Re-solve yesterday’s misses cold
  4. Twice a week: 10 minutes of resume/project narration out loud

8-Week banking-tech plan

Week Focus Exit criteria
1-2 Aptitude / logical Timed sectional accuracy
3-4 Coding + SQL Joins + medium coding comfort
5-6 CS + reliability themes Explain transactions/controls simply
7-8 Mocks + behavioral Full assessment mock weekly

Round-by-round strategy

Assessment

  • Confirm whether your invite is aptitude-heavy or coding-heavy
  • SQL practice if the JD mentions data/tech analyst/SDE

Technical

  • Coding correctness and SQL joins/indexes for tech roles
  • Talk about reliability and controls without fake finance jargon

HR

  • Why Goldman Sachs, ethics/teamwork examples, relocation

Goldman Sachs-specific drills

  • Medium-hard DSA with complexity narration
  • OS, networks, DBMS sharp answers
  • Probability/combinatorics light practice for some desks

Topic checklist

  • Aptitude or coding per invite pattern
  • SQL fundamentals
  • Clean project narration

Final stretch

30 days out: weekly full OA-style mocks; close weak DSA patterns; draft STAR stories.

7 days out: alternate mock / review days; re-solve misses cold; no new patterns.

Day before: skim notes, check machine/network/ID logistics, sleep.

Common mistakes for Goldman Sachs aspirants

  1. Weak probability/CS fundamentals or blanking on complexity analysis - fix this first
  2. Preparing only interviews while failing Goldman Sachs’s first round
  3. Collecting notes without timed mocks
  4. Listing five frameworks on the resume and defending none
  5. Changing language/stack one week before the drive
  6. Finance trivia instead of engineering depth for tech roles

Practice on this site

Comments & Suggestions

Coding questions

Interview experience

2026 papers

Goldman Sachs hub

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JP Morgan · Morgan Stanley · Deutsche Bank · Bank of America · Capital One · Wells Fargo