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Senior Backend Engineer GoLang & Python

Compunnel Inc.O'Fallon, MO🇺🇸United StatesPosted Oct 22, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
O'Fallon, MO, United States
Posted
18 hours ago
FastAPIMicroservicesAWSAngularCloudFormationGoPythonTerraformReactKubernetes

Job Description

Key Responsibilities
Build scalable, domain-driven microservices using GoLang and Python FastAPI, integrating backend APIs with mobile SDKs to establish a reliable orchestration layer
Develop and maintain cloud-native backend services supporting payment orchestration and digital service integration
Deploy and operate cloud-native services on AWS ECS, Fargate, and ARM64 architecture using AWS Graviton
Provision and automate infrastructure using AWS CloudFormation and Terraform
Build and integrate AI-native capabilities using Amazon Bedrock and AgentCore Runtime
Develop rapid POCs and prototypes, independently building, deploying, running, troubleshooting, and demonstrating end-to-end solutions
Integrate mobile SDKs with backend APIs and troubleshoot complex issues across mobile frontends, backend microservices, AWS ECS, and AgentCore Runtime environments
Collaborate with engineers and cross-functional teams to develop and demonstrate solutions to internal and external stakeholders
Support cloud, backend, platform, and AI-native engineering initiatives across a global, multi-region AWS environment
Contribute to frontend integration and development using Angular and/or React, as required
Perform end-to-end troubleshooting across application, infrastructure, and AI runtime layers to ensure reliable service operation
Required Qualifications
8+ years of experience
Bachelor's Degree
Skills
GoLang Backend Development
Python Backend Development
Python FastAPI
Domain-Driven Microservices Architecture
AWS Cloud Services
AWS ECS and Fargate
ARM64 Architecture and AWS Graviton
Infrastructure as Code
Mobile SDK Integration
Amazon Bedrock
AgentCore Runtime
AI-Native Application Development
Payment Orchestration
Angular Frontend Development
React Frontend Development
Kubernetes
Multi-Region Cloud Platform Support
End-to-End Solution Delivery
Troubleshooting and Root Cause Analysis
Stakeholder Demonstrations
Cross-functional Collaboration
Rapid Prototyping
Schedule
Start date: 2026-11-02

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