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10 eBay Software Engineer (New Grad) Interview Questions (2026)

eBay's new-grad SWE loop in 2026 is a recruiter screen, an online coding assessment, a technical phone screen, and a 4-round virtual onsite covering coding, system fundamentals, behavioral, and team match. eBay is one of the original e-commerce marketplaces; expect questions on auctions, search, and high-volume transactions.

By Sam K., Founder, InterviewChamp.AI · Last verified

Loop overview

New-grad candidates report a 4-7 week timeline in 2026. Online assessment (2 problems, ~75 minutes), then a 1-hour phone screen. Onsite: two coding rounds, one system fundamentals round, one behavioral + team match. Stack is Java heavy on backend, JavaScript/TypeScript on frontend.

Behavioral (4)

Tell me about a time you debugged a complex problem.

Frequently asked

Outline

STAR. Pick a real bug. Show the diagnosis steps, hypotheses tested, the resolution, and what prevented recurrence. eBay handles high-volume transactions; debugging is a real skill.

Reported by candidates on Glassdoor (not independently verified)

Why eBay?

Frequently asked

Outline

Tie to a specific area (vintage/collectibles marketplace, recommerce sustainability angle, scale-engineering challenges). Mention if you have used eBay. Concrete > abstract.

Reported by candidates on Glassdoor (not independently verified)

Describe a time you worked on a legacy codebase.

Frequently asked

Outline

STAR. eBay has significant legacy code (Java, some older patterns). Pick a real moment with an inherited codebase. Show how you navigated, the changes you made, and the outcome. Generic 'I love refactoring' lands flat.

Reported by candidates on Glassdoor (not independently verified)

Tell me about a time you took on a project outside your comfort zone.

Occasionally asked

Outline

STAR. Pick a real moment when you stretched. Show the ramp-up, the work, the outcome. eBay values curiosity and learning velocity.

Reported by candidates on Glassdoor (not independently verified)

Coding (LeetCode patterns) (4)

Given a list of integers, find a contiguous subarray with sum equal to a target.

Frequently asked

Outline

Prefix sum + hash map. For each prefix sum, check if (prefix - target) was seen. O(N) time, O(N) space. Walk through with a small example. Edge case: subarray of length 0 (depends on definition).

Reported by candidates on Reddit (not independently verified)

Implement a function to find the cheapest listing in a price-range filter.

Frequently asked

Outline

Filter listings within [min, max], find min price. O(N) time. For many queries with sorted prices: binary search lower bound. eBay's price filter.

Reported by candidates on Reddit (not independently verified)

Given a string, return the count of vowels and consonants.

Occasionally asked

Outline

Iterate, count vowels via set lookup, count alphabetic non-vowel as consonants. O(N) time, O(1) space. Edge cases: case sensitivity, non-alphabetic chars (skip).

Reported by candidates on Reddit (not independently verified)

Implement a function to detect whether a graph has a cycle.

Occasionally asked

Outline

DFS with three states: unvisited, in-progress, done. A back-edge to in-progress = cycle. O(V + E). Undirected graph variant uses parent tracking instead.

Reported by candidates on Blind (not independently verified)

Technical (2)

Implement an auction system: given a list of bids, return the winner and the price they pay (second-price auction).

Frequently asked

Outline

Sort bids descending. Winner is highest bidder; price is the second-highest bid + minimum increment. Walk through with ties, single-bid edge case, reserve-price violation. eBay's actual product (Vickrey-style for auctions).

Reported by candidates on Glassdoor (not independently verified)

Design a service that calculates shipping cost given source, destination, and item weight.

Occasionally asked

Outline

Concept-level. Inputs: zip codes (or country/postal), weight, shipping class. Approach: zone table lookup (source × destination → zone), then weight-band pricing per zone. Discuss caching, batch lookup, carrier overrides. eBay's actual problem.

Reported by candidates on Glassdoor (not independently verified)

eBay interview tips

  • eBay operates at marketplace scale. Auction, search, and shipping problems show up.
  • Behavioral rounds value debugging skill, working in legacy code, and learning velocity.
  • Stack is Java-heavy. Coding rounds are language-agnostic.
  • eBay engineering blog covers scale, ML, and search topics. Read one before the loop.
  • Compensation per Levels.fyi 2026 is mid-tier for San Jose CA and Bellevue WA new-grad.

Frequently asked questions

How long is eBay's SWE new-grad interview process in 2026?

Most reports show 4-7 weeks from recruiter outreach to offer.

Does eBay ask system design for new-grad SWE?

Light system fundamentals appear (auction, shipping, simple service design). Full distributed-systems is for mid-level and above.

What language should I use for eBay interviews?

Whichever you know best. Java, Python, JavaScript/TypeScript, Go are all accepted. eBay's stack is Java-heavy.

Is eBay remote-friendly for new-grad?

eBay operates a hybrid model with hubs in San Jose CA, Bellevue WA, Austin TX, and others. Confirm with your recruiter.

Does eBay sponsor visas for new-grad SWE?

eBay has sponsored H-1B and OPT in past US cycles. Confirm with your recruiter for 2026.

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VidCruiter Tech Interview Guide for Jobseekers (2026)

VidCruiter is a hybrid interview platform that combines pre-recorded async video questions with scheduled live video interviews and skill testing in a single multi-step flow. As of 2026 an employer can also switch on AI scoring and fraud detection that compares your recorded answers with your live call. Tech jobseekers meet it most often in IT, devops, security-ops, and tech-adjacent roles, and the prep that works for HireVue or Zoom alone misses the platform's quirks.