Senior Software Engineer II
American Express • Phoenix, AZ • Posted June 27, 2026
About the Role
Senior Software Engineer II
Phoenix, AZ, United States(Hybrid)
**Job Description**
Joining Amex Tech means discovering and shaping your contribution to something big. Here, you can work alongside talented tech teams and build a unique career with the Powerful Backing of American Express. With a range of opportunities to work with the latest technologies, and a commitment to back the broader engineering community through open source, our mission is to power your success. Because Amex Tech is powered by our technology, our culture, and our colleagues.
American Express Global Payment Network authorizes and processes all of the company’s customer card transactions. It is the critical back bone for this processing and operates in a near real-time, low-latency system that is always available and highly resilient, processing transactions from around the world 24x7, 365 days a year.
The Global Merchant and Network Services Technology (GMNST) organiz...
Phoenix, AZ, United States(Hybrid)
**Job Description**
Joining Amex Tech means discovering and shaping your contribution to something big. Here, you can work alongside talented tech teams and build a unique career with the Powerful Backing of American Express. With a range of opportunities to work with the latest technologies, and a commitment to back the broader engineering community through open source, our mission is to power your success. Because Amex Tech is powered by our technology, our culture, and our colleagues.
American Express Global Payment Network authorizes and processes all of the company’s customer card transactions. It is the critical back bone for this processing and operates in a near real-time, low-latency system that is always available and highly resilient, processing transactions from around the world 24x7, 365 days a year.
The Global Merchant and Network Services Technology (GMNST) organiz...