COMPANY INTERVIEW PREP

Arista Networks

Company-specific interview questions, preparation material, and candidate experiences for Arista Networks.

Latest report Oct 20263 new in the last 3 monthsView open roles ↗

THE LOOP

How the Arista Networks loop usually runs

Software Engineer

Based on 43 candidate reports, latest Oct 2026

Online assessment19%
Coding rounds72%
System design28%
Behavioral16%

Percentages are the share of reports that mention each stage. They come from what candidates wrote, not from an official process.

WHAT TO PREPARE

Topics that come up most

Software Engineer

Based on 43 candidate reports, latest Oct 2026

Arrays and strings23
Trees and tries20
Hash maps9
Debugging9
Binary search8
Heaps and priority queues6

Topic counts are the number of candidate reports that mention each topic. They are based on reported experiences, not an official company syllabus.

INTERVIEW QUESTION BANK

Prepare by role and interview round.

This page has 43 candidate experiences, 29 free LeetCode links. Unlock Arista Networks ($12) to read detailed candidate experiences and interview insights.

SELECTED ROLE

All roles

Access	Type	Question or experience	Open
Free preview	Experience	Arista OA Experience 2026 \| Aptitude + Core CS + 3 Coding Questions Sep 2026	→
Free preview	Experience	Arista Networks \| SWE 1 \| India \| Accepted Nov 2024	→
	Experience	Arista Networks Software Engineer, 6 Years Experience, Bengaluru (Feb 2024, Offer)	→
	Experience	Arista Networks Software Engineer, 3.5 YoE, Bangalore (Jul 2024, Rejected)	→
	Experience	Arista Networks Interview Experience \| Round 1 (C++) \| Oct 2026	→
	Experience	Arista Network Software Engineer Interview Experience Aug 2026	→
	Experience	Hiring Test Arista Network \| Arista Test Jul 2026	→
	Experience	Arista Networks \| Senior Software Engineer \| Bengaluru Feb 2026	→
	Experience	Arista Networks \| Software engineer interview\| Off campus Jan 2026	→
	Experience	Arista networks \|\| SDE-2 Nov 2025	→
	Experience	Arista Network Interview Experience Oct 2025	→
	Experience	Arista Networks 2025 [Rejected] Oct 2025	→
	Experience	Arista Networks Interview Experience Sep 2025	→
	Experience	Arista Networks Interview Aug 2025	→
	Experience	Arista networks \| SDE 3 \| Rejected Jul 2025	→
	Experience	Arista Networks \| Interview Experience Jul 2025	→
	Experience	Arista SDE 2 Interview Experience Jul 2025	→
	Experience	Arista Networks \| Software Engineer \| Bangalore \| Offer May 2025	→
	Experience	Arista SDE 2 Jan 2025	→
	Experience	Arista Networks \| Bangalore Dec 2024	→
	Experience	Arista Network \| Interview Experience \| 6+ year of experience Dec 2024	→
	Experience	Arista Networks \| SDE \| Bangalore \| 27 Nov 2024 [Rejected] Dec 2024	→
	Experience	Arista Networks internship on-campus OA round 1 2024 september Sep 2024	→
	Experience	ARISTA NETWORKS SUMMER INTERN \| Coding challenge \| Interview experience \| August 2024 \| [Offer] Aug 2024	→
	Experience	Arista Networks \| Software Engineer \| Pune \| Offered \| Accepted May 2024	→
	Experience	Arista Networks \| Software Engineer \| Offer \| Bengaluru May 2024	→
	Experience	Arista \| Backend \| Interview Experience India \| Rejected Apr 2024	→
	Experience	Arista Interview Apr 2024	→
	Experience	Arista Networks \| Bengaluru \| SDE-2 [Rejected] Feb 2024	→
	Experience	Arista\|SDE\|India Jan 2024	→
	Experience	Arista Networks \| Bengaluru \| SDE-2 [Rejected] Nov 2023	→
	Experience	Arista OA 2023 sde intern Aug 2023	→
	Experience	Software Engineer \| Arista Networks \| Offer Apr 2023	→
	Experience	Arista Networks \| 6 yrs experience Apr 2023	→
	Experience	Arista Networks \| 6 Month Internship \| Rejected Jan 2023	→
	Experience	Arista Networks \| SWE Intern \| US \| Nov 2022 [Offer] Nov 2022	→
	Experience	Arista \| SDE \| India \| 2022 New Grad Feb 2022	→
	Experience	Arista Networks Aug 2021	→
	Experience	Arista Networks Interview Experience [Rejected]	→
	Experience	Worst Hiring Experience with Arista Networks (EOS Team)	→
	Experience	Shady interview arista networks	→
	Experience	Arista Networks \| SWE Interview Experience (Round 1) (Jul 2025)	→
	Experience	Arista Networks SWE Interview Experience (Round 2: System Design, Networking, Debugging) (Jul 2025)	→

Arista Networks question bank

Coding, system design, and real interview experiences. LeetCode links stay free.

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