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Frontend interview guide

Swiggy

India's largest food-delivery platform. Real-time map, dense restaurant listings, time-sensitive UX. React/TypeScript on web.

Frontend engineers interviewing at Swiggy — consumer web, Instamart, Dineout, or merchant/partner tooling.

Last reviewed 2026-10-04

What they emphasise

  • Real-time location + map — Swiggy's live-order tracking is first-class.
  • Dense product listings — restaurant discovery, menu browsing, cart.
  • Mobile-first — India network and device realities.
  • Time-sensitive UX — ETA, cutoff times, time-slot booking are core concerns.

The loop, round by round

5 rounds. Durations and formats are typical, not guaranteed — confirm the loop shape with your recruiter in the screen.

  1. Round 1

    Recruiter screen

    ~30 minCall

    What it covers

    • Resume, level, CTC alignment.

    What they're looking for

    • A product-specific "why Swiggy".

  2. Round 2

    Online assessment

    60-90 minHackerRank

    What it covers

    • 2 algorithmic problems.

    What they're looking for

    • All passing.

  3. Round 3

    Technical rounds (two)

    60 min eachLive coding

    What it covers

    • Algorithmic + UI/React round.

    What they're looking for

    • Correctness and clean iteration.

  4. Round 4

    System design

    60 minShared doc

    What it covers

    • A frontend-shape prompt in Swiggy's domain — order tracking map, restaurant listing with filters, menu + cart.

    What they're looking for

    • Mobile-first scale.
    • Real-time primitives treated correctly.

  5. Round 5

    Behavioural / hiring manager

    45 minConversation

    What it covers

    • Team shape, scope, behavioural.

    What they're looking for

    • Specific stories with ownership.

What each level expects

The bar you're being measured against — plus the failure modes candidates most often trip on at that level.

SDE 2 / mid

~2-4 years

SDE 2.

What they expect

  • Clean React, DSA fundamentals, mobile-perf intuition.

Common failure modes

  • Ignoring mobile network realities.

Senior

~5-8 years

Owns a technical area.

What they expect

  • System-design round treats real-time map and mobile scale as first-class.

Common failure modes

  • A system design that treats a map like a static image.

Staff

~8+ years

Multi-team technical direction.

What they expect

  • Peer-level discussion.
  • Multi-team leverage.

Common failure modes

  • Senior+ output rather than Staff leverage.

How to crack it

Day-of advice. The specific moves that separate offers from no-offers when the content is already in your head.

  1. 1Prep one map-based UI build — markers, interaction, ETA overlay.
  2. 2In the system-design round, lead with real-time primitives (WebSocket, reconnection) and mobile-perf trade-offs.
  3. 3Keep DSA fundamentals sharp.
  4. 4Pre-write stories with specific numbers.
  5. 5Use Swiggy before the loop and form specific opinions on UX.

How to master it (over months, not days)

The longer-horizon work. These are the habits that pay off at Senior+ bars where cramming visibly fails.

  • Build a real-time location-based tool end to end.
  • Learn Mapbox / Google Maps JS to a working level.
  • Study Swiggy / Zomato engineering blogs.
  • Learn image + bundle optimisation deeply.
  • Make a habit of specific numbers.

Resources

On-site content for the technical prep, plus short-list of external links worth your time.

A note on sources. This guide synthesises public engineering blogs, published job descriptions, widely cited level frameworks, and public interview reports. Nothing here is insider knowledge or NDA-sensitive. Loops evolve — confirm the current shape with your recruiter.

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