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How to Prepare for Swiggy

Swiggy is product DSA with delivery/marketplace flavor. Prep coding first; sprinkle domain scenarios only after fundamentals are solid.

What Swiggy actually tests

First round: Swiggy OA + interviews

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

  • DSA 50%
  • Domain scenarios 20%
  • CS/projects 15%
  • Behavioral 15%

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
OA timed DSA
Tech + HR multiple Coding + ownership

Time allocation

  • DSA Mastery (50% time): 100+ LeetCode problems on arrays, trees, graphs, DP
  • System Design (20%), food delivery architecture, order management
  • Swiggy Values (20%): STAR stories for customer focus, ownership
  • Aptitude & Communication (10%)

Daily loop (75-120 minutes)

  1. One timed block that matches Swiggy’s first round (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 ecommerce / marketplace plan

Week Focus Exit criteria
1-2 Core DSA Baseline mock logged
3-4 Graphs, heaps, hashing Delivery/ranking style problems attempted
5-6 System design lite + projects Catalog/order flow explained
7-8 Mocks + behavioral Weak topics closed

Round-by-round strategy

Online Assessment

  • Order problems by confidence after a 3-4 minute skim
  • Passing test cases beats a brilliant half-solution
  • Invent edge cases before submit; watch timeboxes

Technical interviews

  • Restate → brute force → optimize → code → test
  • If domain comes up, reason about inventory/latency - do not recite blogs.
  • Tie CS answers to a project when it strengthens the point

HR / managerial

  • Why Swiggy, why this team/role, location flexibility
  • STAR with a metric; pick 2-3 real company values and prepare proof

Swiggy-specific drills

  • Graphs, heaps, hashing
  • Routing/assignment style reasoning
  • Project stories about reliability under load

Topic checklist

  • Medium DSA
  • Debugging under time if OA includes it
  • Projects with metrics

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 Swiggy aspirants

  1. No practice on graphs/heaps that show up in delivery-style problems - fix this first
  2. Preparing only interviews while failing Swiggy’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. Only ecommerce talk, weak code

Practice on this site

Comments & Suggestions

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