RQ00732 - Software Developer - Full Stack - Senior

Worky; Toronto; On-site; CAD 100,000 - 140,000; Full time

Job summary

Worky is seeking an experienced integration engineer to join our healthcare data platform in Toronto. You will design and implement secure SMART on FHIR integrations, build React frontends for provider-facing tools, and develop Java Spring Boot microservices that connect hospital systems like Epic, Cerner, and MEDITECH.

The role emphasizes HL7v2, FHIR workflows, Mirth engine support, API design, and production support across US/Canada healthcare environments, with emphasis on reliability,

Qualifications

• 5+ years of hands-on experience integrating with hospital information systems such as Epic, Cerner, and MEDITECH.
• Strong specialist experience with SMART on FHIR, FHIR APIs, HL7v2, clinical launch context, OAuth2/OIDC, JWT, and secure healthcare application integration.
• Strong ReactJS development experience building provider-facing and/or patient-facing web applications.
• Strong Java and Spring Boot experience developing microservices, APIs, backend services, and integration components.

Responsibilities

• Design, develop, test, and support ReactJS frontend components for Virtual Care Products.
• Build Java Spring Boot microservices and APIs supporting SMART on FHIR, scheduling, encounter, patient, provider, and virtual visit workflows.
• Implement and support SMART on FHIR launch flows, FHIR API interactions, clinical context handling, and secure integration patterns.

Skills

SMART on FHIR

FHIR APIs

HL7v2

OAuth2/OIDC/JWT

Mirth integration engine

ReactJS frontend

Java Spring Boot

Epic/Cerner/MEDITECH integration

Scheduling/workflows

Tools

Mirth

Smile CDR

AWS HealthLake

OpenSearch

Job description

Must haves:

• 5+ years of hands-on experience integrating with hospital information systems such as Epic, Cerner, and MEDITECH.
• Strong specialist experience with SMART on FHIR, FHIR APIs, HL7v2, clinical launch context, OAuth2/OIDC, JWT, and secure healthcare application integration.
• Strong ReactJS development experience building provider-facing and/or patient-facing web applications.
• Strong Java and Spring Boot experience developing microservices, APIs, backend services, and integration components.
• Strong experience with Mirth integration engine, including HL7v2 message routing, transformation, validation, troubleshooting, and production support.
• Experience with clinical scheduling, encounter workflows, patient/provider context, healthcare data exchange, and hospital workflow integration.
• Experience designing and supporting secure, scalable, accessible, auditable, and maintainable healthcare application components.

Responsibilities:

• Design, develop, test, and support ReactJS frontend components for Virtual Care Products.
• Build Java Spring Boot microservices and APIs supporting SMART on FHIR, scheduling, encounter, patient, provider, and virtual visit workflows.
• Implement and support SMART on FHIR launch flows, FHIR API interactions, clinical context handling, and secure integration patterns.
• Integrate Virtual Care Products with HIS platforms such as MEDITECH, Epic, and Cerner.
• Design, implement, test, and troubleshoot HL7v2 and FHIR-based integrations using Mirth integration engine and related interface technologies.
• Support scheduling and encounter workflow integration between virtual care platforms and hospital systems.
• Support retirement and replacement of legacy TSM functionality by building modern, standards-based application and integration components.
• Collaborate with architects, integration teams, HIS stakeholders, clinical/business teams, privacy, security, QA, and operations stakeholders.
• Support API design, data mapping, message transformation, message validation, error handling, audit logging, monitoring, interface reconciliation, and operational support requirements.
• Work with QA and Test Lead resources to support integration testing, interface validation, regression testing, defect resolution, release readiness, and production implementation.
• Prepare technical documentation, data mapping documentation, interface specifications, deployment notes, operational support notes, and knowledge transfer materials.

Desired Skills:

• Experience with systems such as Ocean, Novari, or similar referral platforms.
• Experience with healthcare workflows, virtual care workflows, hospital scheduling workflows, referrals, clinical documentation, and provider directory integration.
• Experience with Epic App Orchard, MEDITECH APIs/interfaces, Cerner integration patterns, or other HIS vendor integration models.
• Experience with FHIR R4/R5 resources such as Patient, Practitioner, Organization, Location, Encounter, Appointment, Schedule, Slot, ServiceRequest, DocumentReference, and Composition.
• Experience with interface monitoring, message replay, error queues, reconciliation, message acknowledgement handling, and production support of healthcare integrations.
• Experience with accessibility, privacy, security, audit logging, monitoring, and supportability requirements in healthcare applications.

Required Skills:

• SMART on FHIR application development and launch workflow implementation.
• FHIR API integration, FHIR resource handling, and healthcare data mapping.
• HL7v2 interface development, message transformation, validation, troubleshooting, and support.
• ReactJS frontend development.
• Java Spring Boot microservice and backend API development.
• HIS integration experience with Epic, Cerner, and/or MEDITECH.
• Mirth integration engine experience.
• OAuth2, OIDC, JWT, authentication, authorization, and secure clinical application launch patterns.
• API design, REST integration, error handling, logging, monitoring, troubleshooting, and operational support.

Rated Criteria:

• SMART on FHIR, FHIR API, OAuth/OIDC/JWT, secure clinical launch, healthcare interoperability, and clinical context handling experience.30 Points
• HIS integration experience with Epic, Cerner, MEDITECH, HL7v2, Mirth integration engine, scheduling, encounter, patient, and provider workflows.30Points
• ReactJS, Java Spring Boot, microservices, APIs, database integration, CI/CD, testing support, and production application development experience.20Points
• Digital health, communication20Points

Requirements

Deliverables:

• Java Spring Boot backend services.
• React user interface enhancements.
• Smile CDR FHIR implementation and configuration.
• AWS HealthLake integration and data synchronization.
• FHIR APIs supporting provider, practitioner, organization, healthcare service, and location resources.
• SMART on FHIR authentication and authorization implementation.
• REST API development and documentation.
• Provider directory search enhancements using OpenSearch.
• Real-time read/write provider synchronization.
• Master data management integration services.
• Hospital information system integration components.
• Cloud-native AWS deployment artifacts.
• CI/CD pipeline implementation and automation.
• Unit tests, integration tests, API tests, and technical documentation.
• Deployment support, production implementation, and operational knowledge transfer.

Must Haves:

• 5+ years of hands-on experience integrating with hospital information systems such as Epic, Cerner, and MEDITECH.
• Strong specialist experience with SMART on FHIR, FHIR APIs, HL7v2, clinical launch context, OAuth2/OIDC, JWT, and secure healthcare application integration.
• Strong experience with Mirth integration engine, including HL7v2 message routing, transformation, validation, troubleshooting, and production support.
• Experience with clinical scheduling, encounter workflows, patient/provider context, healthcare data exchange, and hospital workflow integration.
• Experience designing and supporting secure, scalable, accessible, auditable, and maintainable healthcare application components.