Phoenix - Your AI AssistantHIPAA SaaS & HL7 FHIR Integration | Node.js & C# .Net
Delivery in
3 days
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What you get with this Offer
ASP.NET Core & Node.js APIs, HIPAA SaaS, and HL7 FHIR R4 integration - C#, TypeScript, or both for health-tech startups needing compliance from day one.
WHAT I BUILD:
• HL7 FHIR R4 — Epic/Cerner EHR connections, data exchange, ADT/ORU/ORM, audit logging
• ASP.NET Core APIs — C#, JWT auth, EF Core, SQL Server, Swagger, clean architecture
• Node.js / NestJS APIs — TypeScript, Express, MongoDB, PostgreSQL, REST & GraphQL
• HIPAA SaaS — multi-tenant, RBAC, encryption at rest/transit, audit trails
• Healthcare portals — patient records, dashboards, lab results, appointments
• Full-stack — React/Next.js + .NET or Node.js backend, end-to-end
• Cloud — Azure, AWS, Docker, CI/CD
TECH STACK:
• Backend: ASP.NET Core · C# · .NET 8 · Node.js · NestJS · Express
• Healthcare: HL7 FHIR R4 · HL7 v2 · HIPAA · SMART on FHIR
• Frontend: React · Next.js · Blazor · TypeScript
• Database: SQL Server · PostgreSQL · MongoDB · Azure SQL
• Cloud: Azure · AWS · Docker · CI/CD
EVERY PROJECT INCLUDES:
• Full source code + API docs
• JWT auth, RBAC & encryption
• HIPAA-aligned architecture
• 7-day post-delivery support
Message before ordering to confirm scope.
WHAT I BUILD:
• HL7 FHIR R4 — Epic/Cerner EHR connections, data exchange, ADT/ORU/ORM, audit logging
• ASP.NET Core APIs — C#, JWT auth, EF Core, SQL Server, Swagger, clean architecture
• Node.js / NestJS APIs — TypeScript, Express, MongoDB, PostgreSQL, REST & GraphQL
• HIPAA SaaS — multi-tenant, RBAC, encryption at rest/transit, audit trails
• Healthcare portals — patient records, dashboards, lab results, appointments
• Full-stack — React/Next.js + .NET or Node.js backend, end-to-end
• Cloud — Azure, AWS, Docker, CI/CD
TECH STACK:
• Backend: ASP.NET Core · C# · .NET 8 · Node.js · NestJS · Express
• Healthcare: HL7 FHIR R4 · HL7 v2 · HIPAA · SMART on FHIR
• Frontend: React · Next.js · Blazor · TypeScript
• Database: SQL Server · PostgreSQL · MongoDB · Azure SQL
• Cloud: Azure · AWS · Docker · CI/CD
EVERY PROJECT INCLUDES:
• Full source code + API docs
• JWT auth, RBAC & encryption
• HIPAA-aligned architecture
• 7-day post-delivery support
Message before ordering to confirm scope.
What the Freelancer needs to start the work
Locked the scope of work by providing a document.
Should provide credentials, if required