Digital health startups, virtual-care clinics, and diagnostics platforms launching clinical applications on headless FHIR backends or inside hospital EHRs frequently search to hire a freelance Medplum, HAPI FHIR, Epic Showroom / Cerner & SMART on FHIR programmer. I am Aldian Fazrihady, a Senior Freelance Healthcare Full Stack & AI Engineer available via Upwork.

Core Medplum, FHIR R4 & EHR Integration Capabilities

  • Medplum & HAPI FHIR Backend Architecture: Modeling `Patient`, `Encounter`, `Observation`, `QuestionnaireResponse`, `DiagnosticReport`, `MedicationRequest`, and `CarePlan` resources with Medplum Bots, FHIR Subscriptions, and strict access policies.
  • SMART on FHIR EHR Launch & CDS Hooks: Embedding React clinical decision support (CDS) and AI scribe apps directly inside Epic Hyperspace, Oracle Cerner, and Athenahealth with OAuth2/OIDC context launch.
  • HL7v2 (ADT / ORU / ORM) & C-CDA to FHIR R4 Pipelines: Translating legacy hospital MLLP HL7v2 messages and Labcorp/Quest lab feeds into normalized FHIR R4 bundles.

Frequently Asked Questions

Do you have direct production experience working with Medplum and FHIR R4 APIs?

Yes. I have architected and maintained production healthcare cloud applications using Medplum FHIR servers, AWS Lambda/ECS, and clinical CRM/ERP synchronization pipelines.

How can we hire you as a freelance Medplum & FHIR programmer?

Contact me on Upwork.

About the Author — Hire Freelance Programmer Aldian Fazrihady

Aldian Fazrihady is a Top-Rated Senior Freelance Programmer, Freelance Full Stack Developer, and AI Application Engineer with 15+ years of production software engineering experience and Google Cloud Professional Cloud Architect & Data Engineer certifications. He specializes in building custom LLM & autonomous AI agents, RAG pipelines, Next.js/React PWAs, Python (Django/FastAPI), Go microservices, and serverless cloud infrastructure on Google Cloud Run and AWS.

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