Clearwaters is seeking a remote Senior EDI MUMPS developer.***This position is contingent upon the receipt of government funding, which is currently anticipated by October 15, 2026.Key Responsibilities Design, develop, and maintain software solutions in a legacy MUMPS / Caché environment Perform coding, unit testing, and debugging to support ongoing system enhancements and maintenance Collaborate with business analysts to translate requirements into technical solutions and provide support for requirements analysis Support system, integration, and user acceptance testing Participate in Beta (IOC) testing activities with active medical centers, including issue resolution Provide ongoing production support and troubleshooting for deployed applications Provide documentation of technical designs, processes, and system behavior Work independently and collaboratively within a cross-functional team to meet project deadlines RequirementsRequired Qualifications Strong experience developing and supporting applications in MUMPS / InterSystems Caché Experience supporting legacy healthcare systems Proficiency with software design, coding, and unit testing Experience working directly with customers or end users Strong oral and written communication skills Ability to manage multiple tasks simultaneously and meet deadlines Comfortable working both independently and as part of a team Knowledge of Microsoft products (e.g., Windows, Office, Excel) 10 years of direct software development experience Preferred Qualifications Experience with Department of Veterans Affairs (VA) systems, including VistA and FileMan Experience with healthcare messaging standards: HL7 and/or FHIR Experience with EDI transaction sets, specifically 278 Prior Authorizations and 275 Attachments Background supporting or integrating with financial systems Familiarity with Agile development methodologies Healthcare or government system experience Exposure to system integration projects in regulated environments Experience supporting long-lived, critical applications Required EducationBA in Computer Science, Engineering or other related technical field preferred.Benefits Health Care Plan (Medical, Dental, Vision) Retirement Plan (401K, IRA) Life Insurance (Basic, Voluntary & AD&D) Paid Time Off (Vacation, Sick & Public Holidays) Originally posted on Himalayas