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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior MUMPS Developer - **Company:** Technatomy Corporation - **Location:** United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Business Logic, Batch Processing, Health Informatics, Software Bug Management, Business Systems, Information Systems, Data Structures, Electronic Data Interchange (EDI), M Programming Language, Software Engineering, Systems Integration, Transaction Processing (Computing), Data Processing, Enterprise Software Applications, Application Enhancement Tool, Information Technology, Maintaining Code, Api Management - **Published:** September 5, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9146450/senior-mumps-developer ## About the Role · 5+ years of hands-on MUMPS/M development experience, including complex application enhancements, data-processing work, and defect resolution. · Experience designing, modifying, testing, and troubleshooting MUMPS/M routines in enterprise or mission-critical application environments. · Strong knowledge of MUMPS/M routines, data structures, legacy application logic, and enterprise application sustainment. · Ability to perform code impact analysis, identify data dependencies, resolve defects, and validate code, workflow, and integration impacts. · Experience supporting structured data exchange, interface-driven workflows, batch processing, message/transaction processing, and external system/API integrations. · Understanding of software development lifecycle practices, including requirements analysis, test support, defect triage, configuration/change control, and release support. · Ability to create and review clear technical documentation for code changes, troubleshooting steps, implementation support, and release readiness. · Strong analytical, problem-solving, communication, cross-team coordination, and mentoring skills. KNOWLEDGE AND SKILLS DESIRED: · Prior Department of Veterans Affairs (VA) experience, including VA VistA or other MUMPS/M-based healthcare systems, is highly desirable. Federal healthcare experience or experience supporting regulated healthcare transaction, pharmacy, ePrescribing, or message-processing environments is also beneficial. · Experience with controlled releases, production support, interface/API integrations, or comparable enterprise sustainment work is a plus. EDUCATION: · Bachelor's degree in Computer Science, Information Systems, Engineering, Healthcare Informatics, or a related discipline, or equivalent experience. CLEARANCE: · Must be able to obtain and maintain a Public Trust clearance. ## Description We are seeking a Senior MUMPS / M Developer to support complex development and sustainment of enterprise applications built on MUMPS/M technologies. This role focuses on designing, coding, testing, troubleshooting, and supporting release validation for MUMPS routines, data-processing logic, interface-driven workflows, and structured data exchange. The Senior MUMPS / M Developer provides technical leadership for complex code changes, defect resolution, technical impact analysis, and cross-team coordination across mission-critical healthcare and business systems., · Design, develop, modify, test, and maintain complex MUMPS/M routines and related application/data-processing logic. · Lead technical impact analysis across MUMPS/M code, data structures, interfaces, dependencies, test validation, and release readiness for requirements, defects, interfaces, and workflow changes. · Support standards-driven updates to healthcare or business workflows involving structured data exchange, interface processing, batch jobs, or transaction/message processing, including integrations with external systems, services, APIs, or downstream applications. · Troubleshoot complex application behavior, data issues, workflow problems, integration defects, and production-support issues; perform root-cause analysis, validate fixes, and support controlled release or sustainment activities. · Review existing MUMPS/M routines and data structures to assess dependencies, risks, performance considerations, and downstream impacts. · Support unit, functional, regression, IOC/UAT, and SQA-related testing through defect analysis, code remediation, and technical validation. · Collaborate with integration developers, testers, analysts, configuration/release resources, SMEs, and Government stakeholders to support build and release readiness. · Prepare and review technical documentation, implementation notes, troubleshooting guidance, and release-support information needed for controlled deployment and sustainment. ## Related Videos - [From APIs to MCP: Enterprise Governance, Registry, and Controls](https://www.wearedevelopers.com/videos/100336-from-apis-to-mcp-enterprise-governance-registry-and-controls) - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) - [The Algorithm That Nearly Killed Me: When Testing Isn't Enough](https://www.wearedevelopers.com/videos/2110-the-algorithm-that-nearly-killed-me-when-testing-isn-t-enough) - [Phel, a native Lisp for PHP](https://www.wearedevelopers.com/videos/791-phel-a-native-lisp-for-php) - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [Say goodbye to building boring APIs with Azure Data API Builder](https://www.wearedevelopers.com/videos/1194-say-goodbye-to-building-boring-apis-with-azure-data-api-builder) ## Related Articles - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)