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Need - Senior .NET FHIR Developer (Healthcare Interoperability) at Remote
Cynosure Technologies LLCUnited States🇺🇸United StatesPosted 23 Jul 2026
Why This Role Stands Out
If you're a Senior .NET Developer passionate about revolutionizing healthcare interoperability, this remote role offers the chance to build impactful solutions using FHIR standards. You'll thrive here if you possess strong .NET and FHIR implementation skills and enjoy collaborating to drive innovation in a dynamic field. Apply today to join a forward-thinking team and advance your career in a critical sector!
Quick Overview
Work Type
Remote
Level
Mid Senior
Job Description
Senior .NET FHIR Developer (Healthcare Interoperability) at Remote
JD:
Key Responsibilities
• Design, develop, and maintain .NET-based applications and APIs supporting healthcare interoperability
• Implement and manage FHIR R4/R5 resources for clinical and administrative data exchange
• Build and consume RESTful APIs for integration with EHRs and external healthcare systems
• Work with HL7 standards (FHIR, HL7 v2) and healthcare data formats (JSON, XML)
• Ensure compliance with HIPAA, security, and data privacy requirements
• Collaborate with business analysts, product owners, and QA teams to deliver high-quality solutions
• Perform code reviews, unit testing, and support CI/CD pipelines
• Troubleshoot production issues and optimize application performance
• Participate in system design, architecture discussions, and technical documentation
________________________________________
Required Skills & Qualifications
Technical Skills
• Strong experience in C#, .NET Core / .NET 6+, ASP.NET Web API
• Hands-on experience with FHIR implementations (R4 preferred)
• Solid understanding of FHIR resources (Patient, Encounter, Observation, Practitioner, Condition, etc.)
• Experience with RESTful services, OAuth 2.0, OpenID Connect
• Proficiency in SQL Server and/or NoSQL databases
• Experience with JSON, XML, and healthcare data transformations
• Familiarity with Azure / AWS cloud services
• Knowledge of CI/CD, Git, Azure DevOps or similar tools
Healthcare Domain
• Understanding of US Healthcare workflows (Provider, Payer, Claims, Clinical data)
• Knowledge of EHR/Epic/Cerner integrations is a plus
• Experience with SMART on FHIR is preferred
Role Descriptions: Healthcare_CMS Grievances| Fraud| Waste and Abuse
Essential Skills: Healthcare_CMS Grievances| Fraud| Waste and Abuse
Desirable Skills:
Keyword:
Skills: Healthcare_CMS Grievances| Fraud| Waste and Abuse
Experience Required: 6-8
Key Responsibilities
• Design, develop, and maintain .NET-based applications and APIs supporting healthcare interoperability
• Implement and manage FHIR R4/R5 resources for clinical and administrative data exchange
• Build and consume RESTful APIs for integration with EHRs and external healthcare systems
• Work with HL7 standards (FHIR, HL7 v2) and healthcare data formats (JSON, XML)
• Ensure compliance with HIPAA, security, and data privacy requirements
• Collaborate with business analysts, product owners, and QA teams to deliver high-quality solutions
• Perform code reviews, unit testing, and support CI/CD pipelines
• Troubleshoot production issues and optimize application performance
• Participate in system design, architecture discussions, and technical documentation
________________________________________
Required Skills & Qualifications
Technical Skills
• Strong experience in C#, .NET Core / .NET 6+, ASP.NET Web API
• Hands-on experience with FHIR implementations (R4 preferred)
• Solid understanding of FHIR resources (Patient, Encounter, Observation, Practitioner, Condition, etc.)
• Experience with RESTful services, OAuth 2.0, OpenID Connect
• Proficiency in SQL Server and/or NoSQL databases
• Experience with JSON, XML, and healthcare data transformations
• Familiarity with Azure / AWS cloud services
• Knowledge of CI/CD, Git, Azure DevOps or similar tools
Healthcare Domain
• Understanding of US Healthcare workflows (Provider, Payer, Claims, Clinical data)
• Knowledge of EHR/Epic/Cerner integrations is a plus
• Experience with SMART on FHIR is preferred
Role Descriptions: Healthcare_CMS Grievances| Fraud| Waste and Abuse
Essential Skills: Healthcare_CMS Grievances| Fraud| Waste and Abuse
Desirable Skills:
Keyword:
Skills: Healthcare_CMS Grievances| Fraud| Waste and Abuse
Experience Required: 6-8
Skills
SQL
SQL Server
AWS
OAuth
Azure
C#
.NET
ASP.NET
Git
HIPAA
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