The Curious Engineer

All blogs / AI / ML

American Express Technology

americanexpress.io

American Express Technology Open Source and Blog

AI / MLSoftware / engineering practice

’17’18’19’20’21’22’23’24’25’26
Posts
54 from 24 Jul 2017 to 29 Oct 2026
Posting
monthly (21 in the last year)
Kind
company blog
Feed
https://americanexpress.io/feed.xml

2026 19

  1. Smart Retrieval, Trusted Agents
  2. Intent Intelligence: Building Trust in Agentic Commerce
  3. Previous Page
  4. Advancing Centurion Lounges’ Cloud Platform for Enterprise Scale
  5. Context Inspector: Measuring Context Quality Before the LLM Call
  6. Character Counts: Why “30 Characters Max” Is Usually Wrong
  7. Improving Correctness in Agentic AI with Execution Guardrails
  8. From Clicks to Trust: Rethinking Recommendations
  9. When Innovation Meets Discipline: Inside Amex’s Patent Strategy
  10. Cell-Based Architecture for Resilient Payment Systems
  11. Reimagining Software Delivery with AI
  12. Trust Without Disclosure: Why Zero-Knowledge Proofs Could Help Build Trust in AI Agents
  13. Building Trust in AI-Powered Transactions with Amex Agentic Commerce Experiences (ACE) Developer Kit
  14. Optimizing Istio for Large-Scale Enterprise Applications
  15. Migrating the Payments Network Twice with Zero Downtime
  16. When Human Feedback Is Scarce, How Do You Evaluate AI?
  17. Mastering Decision-Making in Technology
  18. The Innovation Behind Amex's Platinum Card Refresh
  19. Beyond Vanilla RAG: 7 Techniques for Better Retrieval-Augmented Generation

2025 9

  1. Shaping the Future of Agentic Commerce: How American Express is Helping Define the Standards of a New Era
  2. Harnessing Gen AI to Power Restaurant Recommendations
  3. How Gen AI is Elevating Human Connection at American Express
  4. Empowering Innovation: The Python Paved Road
  5. Building Resilient Systems from the Customer’s Perspective
  6. Go at American Express Today: Seven Key Learnings
  7. A New Method for Enhancing Neural Network Training
  8. A Quantum Introduction for Non-Quantum Experts
  9. Generative AI Meets Open Source at American Express

2023 1

  1. Simplifying Unit Tests with Custom Matchers: Cleaner Code, Clearer Purpose

2019 6

  1. Mastering Kotlin: Use-Site Targets
  2. Choosing Go at American Express
  3. Mastering Kotlin: Property Delegates
  4. Super-Powered Search: A Deep Dive into Couchbase's Full Text Search
  5. The Power of Hooks in React's Evolution
  6. How To: Use Git Bisect to Find Bugs

2018 16

  1. Ten Tips to Make Yourself Visible at Work
  2. Conventional Commits for Meaningful Git History
  3. Seamlessly Combining Hooks and Render Props in React
  4. An Effective Code Review
  5. Do Not Run Dockerized Applications as Root
  6. Don't "Intern" Without It
  7. Simplify Multi-Source Data Flows with Iguazu
  8. Spread Love: A Look into JavaScript's Rest and Spread Syntax
  9. Yak Shaving: A Short Lesson on Staying Focused
  10. Happy Birthday to Our Tech Site!
  11. Key Insights from American Express' Third Annual Global Developers Conference
  12. A Look Behind our Award-Winning Mobile App
  13. GraphQL for the JVM: An Introduction to Nodes
  14. Smile for the Camera: Using Mocks for Reliable Image Snapshots
  15. Navigating Career Changes: Insights from Amex Colleagues
  16. Two Key Considerations For Managing Xcode Configurations

2017 3

  1. Writing Maintainable Software: Clean Code vs Dirty Code
  2. Ditch Databases: Achieving Higher Availability Without Traditional Storage
  3. Rethinking Function as Child Components