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VetsEZ

Senior VistA MUMPS Developer

VetsEZ

Senior MUMPS Developer focusing on modernizing testing practices for VistA at the Department of Veterans Affairs. 100% remote opportunity supporting federal healthcare initiatives.

Posted 4/23/2026full-timeRemote • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies
DockerJenkinsLinux.NETShell ScriptingTypeScript

About the role

Key responsibilities & impact
  • Design, develop, and enhance a MUMPS-based unit testing framework to support VistA application development and validation.
  • Build and maintain automated infrastructure for deploying fully patched, containerized VistA EHR environments and M-Unit testing toolkits.
  • Develop repeatable processes to initialize, configure, and validate InterSystems IRIS/MUMPS environments across development and testing lifecycles.
  • Collaborate with MUMPS developers to ensure compatibility with VistA standards, routines, and operational requirements.
  • Develop and maintain a Visual Studio Code extension (TypeScript) to support test execution, results visualization, and code coverage navigation.
  • Implement features such as test discovery, execution status indicators, output rendering, and integration with local and remote test runners.
  • Build and maintain a C#/.NET-based test runner for Linux environments, supporting command-line and API-driven execution.
  • Integrate testing capabilities into CI/CD pipelines (GitHub Actions, Jenkins) to enable automated test execution, reporting, and coverage tracking.
  • Enhance and extend custom testing and code coverage capabilities within legacy MUMPS systems.
  • Develop APIs, scripts, and tooling to support integration across systems and environments.
  • Troubleshoot issues across application, infrastructure, container, and CI/CD pipeline layers.
  • Contribute to documentation including build processes, testing standards, and developer guidance.
  • Support integration with applications hosted on the InterSystems IRIS for Health platform.
  • Contribute to team objectives and take on additional responsibilities as needed.

Requirements

What you’ll need
  • Bachelor’s degree in Computer Science, Information Technology, or a related field.
  • 5–10+ years of hands-on MUMPS development experience, including strong familiarity with VistA architecture and conventions.
  • Experience designing or contributing to unit testing frameworks, code coverage tools, or developer tooling.
  • Strong proficiency in TypeScript, particularly for building extensions, automation tools, or developer-facing applications.
  • Experience with C#/.NET for backend services, CLI tools, or automation utilities.
  • Solid understanding of Linux environments, shell scripting, and command-line workflows.
  • Hands-on experience with CI/CD platforms such as GitHub Actions or Jenkins.
  • Experience designing and implementing automated build, test, and deployment pipelines.
  • Experience with Docker and containerized application workflows.
  • Experience working in containerized Linux environments and reproducible infrastructure patterns.
  • Strong understanding of unit testing principles, methodologies, and automation strategies.
  • Strong debugging skills across application, OS, CI/CD, and container layers.
  • Experience integrating systems through APIs, scripts, or custom tooling.
  • U.S. citizenship and ability to obtain and maintain a Public Trust clearance.

Benefits

Comp & perks
  • Medical/Dental/Vision.
  • 401k with Employer Match.
  • PTO + Federal Holidays.
  • Corporate Laptop.
  • Training Opportunities.
  • Remote Opportunity.

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Hard Skills & Tools
MUMPSTypeScriptC#.NETLinuxCI/CDDockerunit testingAPI integrationshell scripting
Soft Skills
collaborationtroubleshootingdocumentationteam objectivesresponsibility
Certifications
Bachelor’s degree in Computer SciencePublic Trust clearance