Senior Full-Stack Engineer – FHIR & EMR Integrations

Maarut; Toronto; On-site; CAD 120,000 - 160,000; Full time

Job summary

Maarut is seeking a Senior Full Stack Developer to lead the design and implementation of modern, EMR-integrated applications using React, TypeScript, and Spring Boot. You will work on FHIR APIs, SMART on FHIR launch, OpenSearch, and Google Maps-based service discovery within Ontario healthcare contexts.

The role emphasizes secure access controls with NetIQ, IBM MDM integration, and AWS-based microservices, with a focus on scalable, robust healthcare software delivery.

Qualifications

• 10+ years of work experience in software development.

Responsibilities

• Design, develop, maintain PHSD Spring Boot microservices and React UIs for eReferral provider and service discovery.
• Enhance React/TypeScript UX within EMR workflows; apply modern patterns, accessibility, testing, performance.
• Implement SMART on FHIR launch workflows, fhirContext processing, and FHIR read/write between PHSD and EMRs.
• Implement Ontario CMS context management using FHIRCast and context synchronization for embedded workflows.
• Design semantic provider/service search, advanced OpenSearch/Elasticsearch capabilities; intelligent search.
• Develop Google Maps-based healthcare service discovery with geographic search and clustering.
• Refine Spring Boot search services to enforce roles, permissions, entitlements; multi-dataset access.
• Design, develop, maintain REST and FHIR APIs for provider, service, location, organization, and eReferral integration.
• Secure NetIQ-based authentication/authorization and identity context enforcement.
• Integrate with IBM MDM for provider/service/location master data.
• Implement FHIR Pub/Sub and Subscriptions for provider/service events.
• OpenSearch indexing and performance improvements for provider/service discovery.
• Develop automated tests and support CI/CD pipelines; produce technical docs.

Skills

React

TypeScript

FHIR

REST APIs

Spring Boot

OAuth2

OpenSearch

Elasticsearch

Google Maps

Java

CI/CD

GitHub

Tools

IBM MDM

NetIQ

AWS

GitHub Actions

Job description

Maarut is seeking a Senior Full Stack Developer to lead the design and implementation of modern, EMR-integrated applications using React, TypeScript, and Spring Boot. You will work on FHIR APIs, SMART on FHIR launch, OpenSearch, and Google Maps-based service discovery within Ontario healthcare contexts.

The role emphasizes secure access controls with NetIQ, IBM MDM integration, and AWS-based microservices, with a focus on scalable, robust healthcare software delivery.