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# Software Developer

- **Company:** Eliassen Group
- **Location:** St. Louis, MO, United States
- **Experience:** Expert
- **Salary:** $208,000.0 - $260,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Apache Tomcat, Automation of Tests, Cyber Security, DevOps, Hibernate (Java), Scrum Methodology, Cloud Services, Software Engineering, TypeScript, Enterprise Software Applications, Spring Cloud, Grafana, Spring-boot, Technical Debt, Cloudformation, AngularJS, Front End Software Development, Cloudwatch, Restful APIs, Vulnerability Analysis, Microservices
- **Published:** August 5, 2026
- **Apply:** https://www.dice.com/job-detail/ad9e8cde-97fd-4bbe-9768-c5036f5f9186

## About the Role

Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance., * 5+ years of software engineering experience.

 * Proven AWS experience with ECS/EKS, Lambda, RDS/Aurora, and infrastructure as code with CDK or CloudFormation.
 * Strong Java, Spring Boot, Spring Cloud, and Hibernate experience, with Tomcat exposure.
 * Strong Angular and TypeScript experience. Micro-frontend architecture experience is a plus.
 * Microservices architecture experience, including use of the strangler pattern for legacy modernization.
 * Experience with observability tools such as CloudWatch, Grafana, and OpenSearch.
 * Experience with test automation and development accelerators is preferred.
 * Proven technical leadership with cross-team collaboration.
 * U.S. citizenship required for a FedRAMP High environment.

## Description

Our client seeks a Senior Software Developer to support modernization and maintenance of a mission-critical enterprise application in AWS for the U.S. Treasury. The role requires full-stack development across Java/Spring Boot services and Angular/TypeScript front ends, with emphasis on security remediation, cloud-native patterns, and application upgrades. You will collaborate across scrum teams, align with enterprise architecture, and contribute reusable patterns and robust test automation., * Design and implement microservices using Java/Spring Boot and TypeScript for event-driven and RESTful integrations.

 * Upgrade and modernize Angular applications and support micro-frontend approaches.
 * Build cloud solutions using AWS services including ECS/EKS, Lambda, EventBridge, and RDS.
 * Remediate technical debt by upgrading dependencies and frameworks.
 * Ensure comprehensive test automation and maintain technical documentation.
 * Implement security best practices aligned to FRB System and U.S. Treasury guidelines, including vulnerability scanning and remediation.
 * Coordinate with DevOps, InfoSec, Program Management, and multiple scrum teams.
 * Communicate status, risks, and blockers to stakeholders.


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