The Senior Software Engineer role at the Federal Reserve Bank of St. Louis involves leading modernization efforts for a critical enterprise application in AWS GovCloud, ensuring FedRAMP High compliance. This technical leader will drive architectural decisions and collaborate with cross-functional teams to maintain consistency across microservices and micro-frontend architectures. Responsibilities include designing and implementing cloud-native services using Java/Spring Boot and TypeScript, leveraging AWS services like ECS/EKS, Lambda, and EventBridge. The ideal candidate has 7+ years of experience in AWS GovCloud environments, strong skills in Angular and microservices architecture, and a track record of reducing technical debt through automation and refactoring. This role demands expertise in observability tools and CI/CD pipelines to support the bank’s mission-critical systems at scale.