.NET Fullstack Developer with HL7 FHIR R4

Title – .NET Fullstack Developer

Location: London Remote

Rate – GBP 380 daily (Inside IR35)

“UK CITIZENS” CV only

Eligibility – 5 years unbroken residency / Minimum 5 years of continuous UK residenc

yJob Details

:We are seeking an experienced Full‑Stack Developer and Healthcare Technology Specialist to build a deterministic patient‑triage platform integrated with NHS App and NHS Login. This role requires deep healthcare‑interoperability expertise, hands‑on production experience with HL7 FHIR R4 and UK Core from day one, and strong engineering skills across backend and frontend. You must be confident using AI agents and AI‑assisted development tools to deliver safe, maintainable enterprise‑grade software in C# (.NET 10) and TypeScript

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Key Responsibilitie**

• s:Develop backend healthcare services using C#, .NET 10, REST APIs, and Azure service
• s.Implement HL7 FHIR R4 and UK Core profiles with accurate SNOMED CT and ICD‑10 clinical codin
• g.Build secure, accessible user interfaces using the NHS Digital Design Syste
• m.Use AI agents and code‑generation tools responsibly to accelerate delivery while maintaining safety and qualit
• y.Integrate with NHS Login, NHS App APIs, and national NHS interoperability service
• s.Apply healthcare‑specific engineering discipline, clinical‑workflow understanding, and deterministic logic desig
• n.Ensure solutions comply with GDPR, DSPT, and relevant healthcare/medical‑device standards.Required Experienc
• e:Azure experience including Functions, App Services, Key Vault, Monitor, and general cloud‑native desig
• n.C#, .NET 10, REST API development, and enterprise backend engineerin
• g.Frontend development with TypeScript, JavaScript or NHS Digital Design System component
• s.Confident and experienced use of AI development agents and tools in daily workflo

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