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American Express

AI Engineer II - Agentic AI

American Express

Published 08 May 2026
Sunrise, FL, USA
89K - 150K USD Annual
Remote
Internship
Onsite

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Role Highlights

Languages used

Python
GO
TypeScript

Key skills

Prompt Engineering
Applied ML
API
Product Management
Problem Solving
Distributed Systems
Product Design
Open Source
Financial Services
System Design
AI Engineer
LLMs
Security
Data
Reliability
RAG
Infrastructure
Debugging
Cloud
Storage
Testing
Machine Learning
Backend
FinTech
Browser

Tools, Libraries and Frameworks

IOS
GRPC
AWS
GCP
Rest
Phoenix

Description

The role involves contributing to the design and implementation of product features powered by large language models and agentic systems. The engineer will build and extend workflows that reason over context, utilize tools, and perform actions. Responsibilities include maintaining retrieval-augmented generation pipelines and contributing to shared infrastructure such as orchestration components and monitoring tools. The position requires participating in the operation of systems in production, including debugging and performance optimization. Collaboration with product and design partners is essential to translate customer needs into technical solutions.

Required Qualifications and Skills

The role requires at least two years of professional software engineering experience and solid fundamentals in Python, Go, or TypeScript. Candidates must have hands-on experience building AI-powered features, LLM-based applications, or applied machine learning systems. Familiarity with APIs, cloud concepts, and modern development practices is necessary. No specific degree is required for this position.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

American Express

Size

78738

HQ

New York, US

Description

At American Express, we know that with the right backing, people and businesses have the power to progress in incredible ways. Whether were supporting our customers financial confidence to move ahead, taking commerce to new heights, or encouraging people to explore the world, our colleagues are constantly striving to uphold our powerful backing promise to our customers and each other every day. These beliefs have been our North Star for 170 years as our business transformed from helping evacuate travelers during World Wars, to ensuring the safety of our customers funds during the Great Depression in the U.S., to creating the Shop Small® movement to help small businesses recover from the Financial Crisis, to providing aid to communities impacted by many natural disasters and so much more. For generations, the key to our success has been the determination and resilience of our American Express colleagues. Now, as a globally integrated payments company, we work together to provide customers with access to products, insights and world-class experiences that enrich lives and build business success. Join us and lets lead the way together. Learn more about us at: https://www.americanexpress.com/careers https://www.americanexpress.com/ https://www.facebook.com/AmericanExpressUS https://www.instagram.com/americanexpress/ https://twitter.com/americanexpress https://www.youtube.com/user/AmericanExpress See our community guidelines at: https://www.americanexpress.com/en-us/company/community-guidelines/ If you have a customer service issue or question, please visit www.americanexpress.com/contactus

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