Hire a Freelance Healthcare Interoperability Programmer: HL7, FHIR R4 & SMART | Aldian Fazrihady

Healthcare interoperability mandates (21st Century Cures Act, ONC HTI-1, CMS Prior Authorization APIs) require digital health vendors and provider groups to exchange clinical data using HL7 FHIR R4, US Core Profiles, and SMART-on-FHIR OAuth 2.0.

If you are looking to hire a freelance healthcare interoperability programmer to build FHIR R4 adapters, Medplum workflows, and HIPAA-compliant identity portals, I am Aldian Fazrihady.

FHIR R4 & Healthcare Interoperability Case Studies

Mapping Legacy Relational Schemas to FHIR R4: Shattering the Silo: Mapping FileMaker to FHIR R4 in Node.js
Multi-Tenant HIPAA Identity with SMART-on-FHIR & AWS Cognito: Read the SMART-on-FHIR Architecture Guide
Scaling Large Medplum FHIR Search Indexes: Mitigating API Search Latency in Large FHIR Databases

Hire a Freelance FHIR & Healthcare Programmer

Upwork: https://www.upwork.com/freelancers/aldianf

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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FHIR R4 & Healthcare Interoperability Case Studies

Hire a Freelance FHIR & Healthcare Programmer

About the Author — Hire Freelance Programmer Aldian Fazrihady

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