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Updated weekly · Last refresh Oct 17

Amex Software Engineer Interview Questions

The questions to prepare for a Amex Software Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
~8htotal time
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1
CodingStart here. 20 questions · ~193 min
Palindrome Coding ImplementationEasy
Practice
Recently asked

Determine whether text is a case-insensitive palindrome using a two-pointer scan while ignoring non-alphanumeric characters.

string manipulationAmex
Same Characters CheckEasy
Practice
Recently asked

Determine whether two Amex App search strings contain identical characters with identical frequencies using a hash map.

Amex
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2
System Design6 questions · ~58 min
Design a REST API for Flight BookingHard
Recently asked

Evaluates your ability to model resources, endpoints, and contracts for a REST API.

designAmex
Create an API ProcessMedium
Recently asked

Assesses your end-to-end API design and implementation approach.

api designAmex
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3
Technical Fundamentals3 questions · ~29 min
OOP Definition and PurposeMedium
Recently asked

Evaluates your understanding of object-oriented principles and their benefits.

oopAmex
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4
Behavioral & Leadership17 questions · ~164 min
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5
More topics4 questions · ~39 min
Explain SQL Join TypesEasy
Recently asked

Explain INNER, LEFT, RIGHT, FULL OUTER, CROSS, and SELF JOINs with examples and when to use each.

JoinsData WranglingGroup ByAmex
Kafka Architecture and Go ConcurrencyHard
Recently asked

Assesses your understanding of distributed messaging and concurrent programming in Go.

kafkaconcurrencyAmex
Modernize Outdated React AppHard
Recently asked

Assesses leadership, technical strategy, and risk reduction for a legacy modernization.

technical debtTeam ManagementAmex
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Top Customers by Region VolumeMedium
Practice
Recently asked
Practice drill

Find the top 3 customers in each region by transaction volume using joins, aggregation, and window ranking.

Window FunctionsJoinsRankingJPMorganChaseSilicon Valley BankBanco Santander
Rolling Spend With Window FunctionsMedium
Practice
Recently asked
Practice drill

Calculate each active American Express cardmember's rolling three-month average spend using joins and window functions.

Window FunctionsData AnalysissqlAmexAmerican ExpressDisney Experiences
Top 3 Customers Per Month With TiesMedium
Practice
Recently asked
Practice drill

Task American Express wants a monthly view of its highest-spending cardmembers. Write a PostgreSQL query to find the top three spending customers by month ...

sqlAmerican ExpressAmex
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.