Golang Engineer

Location: O'Fallon, Missouri

Duration: 6 Months

Core Technology Stack: Golang, Python FastAPI, AWS, ECS, Fargate, Graviton ARM64, Terraform, CloudFormation, Amazon Bedrock, AgentCore Runtime, Microservices, REST APIs, and Docker

Overview:

The team is primarily responsible for Cloud, Backend, and AI-native Engineering, requiring strong hands-on AWS expertise and backend engineering experience building microservices in Golang and deploying them on Amazon ECS using Fargate on ARM64 architecture. The role also involves integrating mobile SDKs with backend APIs and troubleshooting complex end-to-end integration issues across mobile front ends, backend microservices, AWS ECS, and AgentCore Runtime environments. AI-native engineering experience with Amazon Bedrock and AgentCore is an important part of the team’s evolving technology foundation.

We're looking for engineers with experience in:

• Cloud & Platform: AWS, Kubernetes, and cloud-native technologies
• Project Details: Building a cloud-native payment orchestration platform that enables cardholders to seamlessly access digital services directly through their banking applications via a single, streamlined integration.
• Build scalable, domain driven microservices using Golang and Python FastAPI , integrating backend APIs with mobile SDKs to establish a reliable orchestration layer.
• Deploy and operate cloud-native services on AWS ECS, Fargate, and ARM64 on AWS Graviton , with hands-on infrastructure provisioning and automation using CloudFormation and Terraform .
• Build and integrate AI-native capabilities using Amazon Bedrock and AgentCore Runtime , with end-to-end troubleshooting across mobile, backend, cloud infrastructure, and AI runtime layers.