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.NET Developer

Remote · South Korea Full-time

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

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