American Express OA Questions [2026-2027]
15 OA problems reported by candidates who interviewed at American Express. Updated from 7 sources including LeetCode, 1P3A, Reddit, and more.
What to expect in the American Express OA
Online assessments (OAs) are typically the first technical screening step at American Express. Candidates receive a timed coding challenge (usually 60-90 minutes) with 2-3 algorithmic problems. The OA is graded automatically and determines whether you advance to phone screens or onsite rounds.
The 15 questions below are reported directly by candidates who have completed the American Express OA. Use them to understand the difficulty level, problem types, and topics the OA focuses on.
American Express OA questions (15 reported)
American Express Interview Experience...
American Express | AmEx | Online Assessment OA | Interview E...
American Express Interview Experience for Graduate Engineer ...
American Express Technology Interview Experience (On-Campus)...
American Express Interview Experience For SDE (Off-Campus)...
American Express Interview Experience for Technology Interns...
American Express Internship Interview Experience for CFR/EDA...
American Express Internship Interview Experience | On-Campus...
American Express Interview Experience for Software Engineer ...
American Express Interview Experience | On-Campus ( Technica...
American Express Interview Experience | Analyst Intern...
American Express Technology (On- Campus for Internship)...
Other American Express interview rounds
Frequently asked questions
What does American Express ask in their Online Assessment (OA)?▼
How many OA rounds does American Express have?▼
How hard is the American Express OA?▼
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