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Senior Backend & Cloud Solutions Architect

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: The Giant Bullseye
Full Time position
Listed on 2026-02-16
Job specializations:
  • IT/Tech
    Systems Engineer, Cloud Computing
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Location: St. Louis

Overview

We are looking for a Senior Solutions Architect to lead the technical design and evolution of a high-traffic, scalable customer portal. This is a backend-focused role for an architect experienced in building resilient, cloud-native, headless architectures. The role owns a hybrid ecosystem leveraging Adobe AEM for content management and a high-performance backend built on AWS serverless and containerized services.

Key Responsibilities
  • Design and own end-to-end architecture for a decoupled, headless customer portal
  • Architect scalable cloud infrastructure using AWS EKS/ECS with evolution toward Lambda-based services
  • Define and manage complex integrations with internal and legacy systems, ensuring reliability and availability
  • Lead backend architecture including Node.js BFF and Go-based microservices
  • Define API contracts (OpenAPI/Swagger) and establish architectural and coding standards
  • Design API “front door” using AWS API Gateway for routing, security, and traffic management
  • Partner with Product and Engineering leaders to align architecture with roadmap goals
  • Establish Dev Sec Ops , CI/CD, scaling, and observability standards across AWS environments
Required Skills & Experience
  • Deep expertise in AWS (API Gateway, Lambda, ECS/EKS)
  • 5+ years of experience building production-grade microservices in Go
  • Strong experience with Node.js BFF patterns and React-based frontend integration
  • Hands-on experience integrating Adobe AEM in headless or hybrid architectures
  • Strong understanding of OAuth2/OIDC, JWT, and secure API design
  • Experience designing low-latency, high-throughput distributed systems
Preferred Qualifications
  • AWS Certified Solutions Architect – Professional
  • Experience with Infrastructure as Code (Terraform)
  • Experience with event-driven architectures (Kafka, Rabbit

    MQ)
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Position Requirements
10+ Years work experience
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