New opportunity

Senior AI Engineer I

American Express · Phoenix; New York, United States

About this role

Senior AI Engineer I (Agentic AI) will design, build, and ship LLM-powered and agentic product features, architect production-grade RAG pipelines over sensitive financial data, and contribute to shared AI infrastructure. The role owns systems in production—focusing on reliability, security, auditability, and scalability—working closely with product and design in a hybrid Phoenix/New York arrangement.

Skills for this role

Agentic AILarge Language Models (LLMs)RAG pipelinesRetrieval-Augmented GenerationVector storageAgent orchestrationLLM servicesLLM toolingPythonGoTypeScriptAWSGoogle Cloud Platform (GCP)KubernetesRESTgRPCKafkaDistributed systemsEvent-driven architecturesData pipelinesCloud infrastructureSchema validationState managementEvaluation and monitoring toolingAI-assisted development workflowsProduction-grade systemsSecurityAuditability