Senior Full Stack Software Engineer

E&M Technologies, Inc.•Alexandria, VA

9h•$135,000 - $150,000•Onsite

About The Position

E&M Technologies, Inc. is seeking a Senior Full Stack Software Engineer to join its team in Alexandria, Virginia, supporting the Defense Resources and Infrastructure Office (DRI). DRI catalogs and analyzes military and civilian infrastructure and defense-related resources to support U.S. and allied planners, targeteers, warfighters, policymakers, partners, and acquisition officials. The engineer will develop, integrate, test, and maintain software capabilities from requirements through production delivery. The role works across the technology stack with engineers, architects, product owners, and mission stakeholders to turn requirements into reliable, maintainable software. The engineer also participates in technical design discussions, troubleshoots application issues, conducts code reviews, and helps improve software quality and delivery practices. The position requires U.S. citizenship and the ability to obtain and maintain an appropriate U.S. Department of Defense clearance; the posting lists TS/SCI with CI Poly as the clearance type. Travel may be up to 10%.

Requirements

Bachelor's degree in Computer Science, Engineering, Information Technology, or a related technical field, or additional software engineering experience in lieu of a degree.
At least 8 years of software engineering experience, including developing, testing, integrating, or maintaining software applications.
At least 5 years of experience developing applications using Python, Java, or another object-oriented programming language.
At least 4 years of experience developing web applications using frontend technologies or frameworks such as React or Angular.
Experience developing or integrating backend services and RESTful APIs.
Experience developing applications using relational databases such as PostgreSQL and working with SQL.
Experience working with automated build, test, or CI/CD processes.
Experience working in Agile software development environments using methodologies such as Scrum or Kanban.
Experience using software development and task management tools such as Jira.
Must be a U.S. citizen.
Must have and be capable of maintaining a U.S. Department of Defense clearance at the appropriate level.

Nice To Haves

Experience developing production applications with Python.
Experience developing enterprise web applications.
Experience with microservices, distributed systems, or event-driven architectures.
Experience with Infrastructure as Code technologies such as CloudFormation.
Experience building or maintaining CI/CD pipelines using GitLab, GitHub Actions, or Jenkins.
Experience with Kubernetes or other container orchestration technologies.
Experience with automated unit, integration, or end-to-end testing.
Experience with application authentication, authorization, logging, monitoring, or observability.
Experience working in DevSecOps software delivery environments.
Experience leading projects and mentoring or teaching junior staff members.

Responsibilities

Develop, integrate, test, and maintain software capabilities from requirements through production delivery.
Collaborate across the technology stack with engineers, architects, product owners, and mission stakeholders to translate requirements into reliable, maintainable software solutions.
Participate in technical design discussions, troubleshoot application issues, conduct code reviews, and contribute to software quality and maintainability improvements.
Work alongside senior engineers to evaluate technical approaches and learn new tools and technologies.
Continuously improve the team's development and delivery practices.