Senior API Gateway Developer

Amex GBT is a place where colleagues find inspiration in travel as a force for good and – through their work – can make an impact on our industry. We’re here to help our colleagues achieve success and offer an inclusive and collaborative culture where your voice is valued.

We are seeking an API Gateway Engineer with strong hands-on experience designing, building, securing, and operating API platforms using AWS API Gateway and/or Apigee. The role will focus on API lifecycle management, traffic governance, security (OAuth2/OIDC, JWT, mTLS), policy development, observability, and reliable CI/CD-based deployments. The ideal candidate will also bring full-stack development experience to help teams build and integrate backend services and modern web applications, and to drive best practices for API design, versioning, documentation, and performance.

What You’ll Do