Senior Full Stack Developer - Java and FHIROn behalf of our healthcare client, Procom is searching for a Senior Full Stack Developer - Java and FHIR for a 4-month role. This position is a hybrid position with 3 days onsite at our client’s Toronto office. Senior Full Stack Developer - Java and FHIR - Job Description: This role involves working on a critical project, focusing on FHIR Subscription and Subscription Topic integration. The project aims to replace scheduled polling with subscription-driven event processing to enhance responsiveness to clinical information, referrals, reports, and status changes. Senior Full Stack Developer - Java and FHIR - Responsibilities:
- Assess polling-based integrations and workflows, identifying events that should trigger notifications
- Define and implement FHIR Subscription Topic resources and subscription lifecycle components
- Design, develop, and support Java and Node.Js services for event publishing and notification handling
- Develop AWS Lambda functions and queue-based integrations for asynchronous event processing
- Implement reliable processing controls, including idempotency and duplicate detection
- Develop and support React applications using SMART on FHIR
- Configure Next Gen Connect (Mirth) channels for HL7 v2 workflows Senior Full Stack Developer - Java and FHIR - Mandatory Skills:




- Advanced FHIR Subscription and Subscription Topic experience
- Senior-level experience with Java and Node.Js services and REST APIs
- Experience with AWS Lambda and asynchronous queues
- Solid React development experience with SMART on FHIR
- Hands-on experience with Next Gen Connect (Mirth) and HL7 v2 integration
- Public sector experience Senior Full Stack Developer - Java and FHIR – Nice-to-Have Skills:
- Experience with FHIR R5 Subscription model
- Experience with AWS messaging and observability services
- Experience with infrastructure as code and automated deployment pipelines
- Experience defining versioned FHIR profiles and event schemas
- Experience with Ontario digital health standards integration Senior Full Stack Developer - Java and FHIR – Assignment Length: This is a 4-month contract position. Senior Full Stack Developer - Java and FHIR - Start Date: ASAP. Senior Full Stack Developer - Java and FHIR - Assignment Location: Toronto, Ontario, Canada. This is a hybrid role requiring 3 days in the office. This posting is for an existing vacancy. This employer uses both human and technology-assisted tools to support candidate screening and assessment. Final hiring decisions are made by people.#J-18808-Ljbffr

📌 Senior Full Stack Developer -Java And Fhir (Fast Healthcare Interoperability Resource) (Toronto)
🏢 Procom
📍 Toronto