Key Responsibilities

• Design and implement an automated cloud environment capable of deploying fully patched, containerized instances of the VistA EHR and the M-Unit testing toolkit.
• Build repeatable infrastructure to initialize, configure, and validate IRIS/MUMPS environments as part of the development and testing lifecycle.
• Develop and own a Visual Studio Code extension (TypeScript) that integrates with our MUMPS-based unit testing framework, providing developers with a modern UX for running tests, viewing results, and navigating coverage data.
• Implement extension features such as test discovery, status indicators, output rendering, and integration with the local or remote test runner.
• Build a C#/.NET console-based test runner that runs on Linux servers and provides a command-line/API interface for executing unit tests from CI/CD systems.
• Integrate the test runner with GitHub Actions, Jenkins, and other pipeline tools, enabling automated test execution, result parsing, and publishing of status and coverage metrics.
• Enhance and extend a custom unit testing and code coverage framework for legacy MUMPS systems, adding new test APIs, coverage instrumentation, reporting features, and integration hooks.
• Collaborate with MUMPS developers to ensure compatibility with VistA conventions and IRIS operational requirements.
• Willingness to learn the MUMPS technical stack and contribute to the MUMPS codebase for the unit testing framework.
• Integrate with applications hosted in the InterSystems IRIS for Health platform.

Education and Skills Requirements:

• Bachelor’s degree in information technology, Computer Science, or other related fields
• 5-10+ years of hands-on experience developing automation tools, CI/CD systems, or developer tooling

Core Technical Expertise (MUMPS/InterSystems/Interoperability)

• Strong proficiency in TypeScript (especially building tools, extensions, or automation scripts)
• Experience with C#/.NET for backend services, CLI tools, or server utilities
• Solid understanding of Linux, shell environments, and command-line workflows
• Hands-on experience with GitHub Actions, Jenkins, or similar CI/CD platforms
• Ability to design and implement automated build, test, and deployment pipelines
• Experience creating command-line interfaces (CLIs) or automation tools
• Proficiency with Docker and containerized application workflows
• Experience deploying or developing within containerized Linux environments
• Familiarity with infrastructure-as-code patterns and reproducible environment builds
• Experience integrating heterogeneous systems through APIs, scripts, or tooling
• Strong debugging skills across multiple layers (application, OS, CI/CD, container, etc.)
• Extensive experience with unit-testing, code coverage, and foundational understanding of unit-testing philosophies.