Find work in Canada.

529,839 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 22 mins ago
W
(CAN) Manager, Product Development (IC) Contract
Walmart
Mississauga, ON
- Full-time
Adopts a broad perspective that considers data, analytics, customer insights, and different parts of the business when making plans.
Added 22 mins ago
LC
Sr. Manager, Media Strategy - 12 Month Contract
Loblaw Companies Limited
Montreal, QC
- Full-time
The Senior Manager, Media Strategy – Maxi Business serves as the primary strategic media partner for Maxi and key Quebec-based business stakeholders. This role is responsible for developing…
Added 22 mins ago
CO
Project Manager – AI Building and Zoning Review
City of Niagara Falls
Niagara Falls, ON · Wayne Thomson Building
- Full-time
During Project Timeline - General Manager, Planning Building and Development
Added 37 mins ago
OT
Analyst, Business Planning, Corporate Affairs
Ontario Teachers' Pension Plan
Toronto, ON
- Full-time
Reporting to the Senior Manager, Business Planning, this role will be an integral part of a collegial and talented team within the Corporate Affairs Division.
Added 37 mins ago
T
PMO Manager Lead
Thales
Ottawa, ON
- Full-time
We have a current vacancy for a PMO Manager Lead to join our Team in Ottawa, Ontario.
Added 37 mins ago
T
Manager, Compliance – Model and Data Governance
TD
Toronto, ON
- Full-time
The Manager, Compliance – Model and Data Governance is responsible for ensuring AI and data usage within TDS Compliance aligns with enterprise strategy and governance principles. The role…
Added 52 mins ago
BB
Sales Manager
Burly Boyz Moving & Storage
Calgary, AB
- $85,000 to $90,000 CAD / year
- Full-time
We're looking for a Sales Manager who knows how to close high-ticket sales over the phone and, more importantly, knows how to teach it. Your job is to build a team of closers! You'll coach…
Added 52 mins ago
AC
National Sales Manager, Canada
Axis Communications
Toronto, ON · Canada - ON - Toronto
- Full-time
As National Sales Manager, Canada, you'll lead our sales teams across the country and join the Canadian leadership team. You'll guide a national team of sales leaders and specialists, build…
Added 52 mins ago
M
Proposal Manager
Manulife
Toronto, ON · Waterloo, ON
- Full-time
…responsibility. May act as a back-up when the Proposal Services Manager/Director is out of the office. Expert proposal writer for asset management firms. The incumbent is an expert in the…
Added 52 mins ago
M
Manager, Global Technology & Operations (GTO) Strategy & Transformation
Manulife
Montreal, QC
- Full-time
Operational Analytics & Performance Insights: Lead operational and business analysis across technology and operations functions to identify trends, root causes, risks, and opportunities.…
Added 52 mins ago
M
Director, Talent Development (GRO) and Human Performance Enablement
Manulife
Toronto, ON
- Full-time
…design, onboarding and orientation, development programming, manager and participant engagement, talent reviews, conversion support, offboarding and alumni…
Added 52 mins ago
PS
Intern, Market Data Vendors (January - April 2027)
Public Sector Pension Investment Board
Montreal, QC
- Full-time
Reporting to the Senior Manager of Market Data Operations within the Data Vendors team, our successful hire will contribute to the team mandate, which is responsible for the support,…
Added 52 mins ago
LL
Social Media Manager
LEAP Legal Software
Remote, Canada
- $85,000 to $100,000 CAD / year
- Contract
- Remote
LEAP is hiring a Social Media Manager to bring our brand, products, and services to life through compelling social storytelling that builds brand awareness, grows our audience, and drives…
Added 52 mins ago
TT
Business intelligence & Data Analyst
The TJX Companies, Inc.
Mississauga, ON · CAN Home Office Mississauga ON
- $61,582.5 to $86,215.5 CAD / year
- Full-time
In partnership with Business Process Improvement Manager, designs, builds, maintains and publishes reports,
Added 52 mins ago
SAP SuccessFactors Learning Lead - Senior Consultant / Manager
EY
Edmonton, AB · AB · Winnipeg, MB · Dieppe, NB · Saint John, NB · St. John's, NL · Halifax, NS · London, ON · Ottawa, ON · Toronto, ON · ON · Saskatoon, SK · Waterloo, ON · Calgary, AB
As a Senior Consultant or Manager, you will own the end-to-end delivery of SuccessFactors Learning implementations, lead client engagements, and mentor junior consultants. This role is…
Added 52 mins ago
SAP SuccessFactors Employee Central Global Benefits - Senior Consultant or Manager
EY
Edmonton, AB · AB · Winnipeg, MB · Dieppe, NB · Saint John, NB · St. John's, NL · Halifax, NS · London, ON · Ottawa, ON · Toronto, ON · ON · Saskatoon, SK · Calgary, AB · Waterloo, ON
We are looking for a highly skilled SAP SuccessFactors EC Global Benefits – Senior Consultant or Manager to join our HR Technology practice. This role is designed for professionals with…
Added 52 mins ago
Industry Consulting Manager
NTT DATA Services
Tiverton, ON
We are currently seeking a Industry Consulting Manager to join our team in Tiverton, Ontario (CA-ON), Canada (CA).
Added 52 mins ago
PG
Programmatic Specialist
Publicis Groupe Holdings B.V
Toronto, ON
- Full-time
…identifying and implementing optimizations as approved by the Account Manager and client. He/she provides input in the construction of client decks and status…
Added 52 mins ago
PG
Manager, Programmatic
Publicis Groupe Holdings B.V
Toronto, ON
- Full-time
The Programmatic Account Manager is a hard-working, analytical and dynamic digital media professional with client focus in mind. You are part of the next generation of data-driven…
Added 1 hour ago
MO
Program Manager, Wastewater Services
Municipality of Chatham-Kent
Chatham-Kent, ON · Chatham, ON
- Full-time
The Municipality of Chatham-Kent has an opening for a permanent full-time Program Manager, Wastewater Services with the Public Utilities Commission.
Added 1 hour ago
MO
Program Manager, Water Services
Municipality of Chatham-Kent
Chatham-Kent, ON · Chatham, ON
- Full-time
The Municipality of Chatham-Kent has an opening for a permanent full-time Program Manager, Water Services with the Public Utilities Commission.
Added 1 hour ago
T
Représentant(e) développement des fffaires | Business Development Representative
Talan
Montreal, QC · Toronto, Ontario
- Full-time
Reporting to BDR manager and part of the marketing team, the Business Development Representative will play a strategic role in initiating discussions with potential clients through…
Added 1 hour ago
T
Business Development Representative
Talan
Toronto, ON
- $60,000 to $70,000 CAD / year
- Full-time
Reporting to BDR manager and part of the marketing team, the Business Development Representative will play a strategic role in initiating discussions with potential clients through…
Added 1 hour ago
D
Food Service Supervisor
Dexterra
Mississauga, ON
- From $25 CAD / hour
- Full-time
…parties including the Food Service Director, Resident District Manager, District Manager, and franchise brand…
Added 1 hour ago
TH
Senior Advisor (Full Time) - People Insight & Analytics
Trillium Health Partners
ON · ON, Canada
- Full-time
Collaborate with the Manager, Workforce Planning & Analytics to execute corporate deliverables in a fast-paced healthcare organization and to support achievement of the hospital’s strategic…

Maarut

RQ00828 - Software Developer - Full Stack - Senior

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

Job details

Job type: Contract
Posting language: English
Posted: Oct 29, 2026

Original job description

Required Skills:

Strong hands-on experience with FHIR Subscription and SubscriptionTopic, including topic definitions, resource triggers, filter criteria, subscription status and lifecycle, notification Bundles, delivery channels, heartbeat notifications, and event retrieval.
Senior-level experience developing Java and Node.js services, REST APIs, FHIR integrations, event publishers and consumers, and production application logic.
Strong experience implementing FHIR Subscription and SubscriptionTopic workflows with AWS Lambda and asynchronous queues, including notification Bundle handling, retries, dead-letter handling, idempotency, concurrency, duplicate-event handling, and replay.
Strong React development experience building production applications that use SMART on FHIR launch, authorization, context, scopes, and FHIR API integration patterns.
Hands-on experience with NextGen Connect (Mirth), HL7 v2 integration, and Ontario digital health standards and provincial services, including the Hospital Report Manager (HRM) Standard, Provider Registry, Client Registry, and eReferral, covering message transformation, validation, routing, acknowledgements, error handling, conformance testing, and production support.

Responsibilities:

Assess polling-based integrations and workflows, identify the clinical or application events that should trigger notifications, and map each workflow to the appropriate FHIR SubscriptionTopic and Subscription behaviour.
Define, implement, and maintain SubscriptionTopic resources, including supported resource triggers, event definitions, filter parameters, notification shapes, and conformance requirements.
Implement Subscription creation, validation, activation, status management, renewal, deactivation, delivery configuration, heartbeat handling, event retrieval, and subscriber lifecycle controls.
Design, develop, test, and support Java and Node.js services that publish events, manage subscriptions, consume notification Bundles, call FHIR APIs, and route resulting actions to application workflows.
Develop and maintain AWS Lambda functions and queue-based integrations for asynchronous event processing, validation, enrichment, workflow coordination, and downstream application updates.
Implement reliable processing controls for idempotency, duplicate detection, retries, dead-letter handling, controlled concurrency, ordering where required, reconciliation, replay, and recovery.
Develop and support React applications that use SMART on FHIR to present subscription-related workflows, launch within supported contexts, obtain authorized FHIR access, and interact with FHIR resources and application APIs.
Develop and maintain NextGen Connect (Mirth) channels that receive, transform, validate, route, and acknowledge HL7 v2 messages and connect those workflows to FHIR resources, application services, and Enterprise Pub/Sub events.
Validate Subscription, SubscriptionTopic, notification Bundle, and related FHIR resource instances against the applicable FHIR definitions, The Agency profiles, terminology, and business rules.
Implement event correlation, structured logging, metrics, alerts, audit records, subscription health monitoring, and operational dashboards so teams can trace processing across publishers, Enterprise Pub/Sub, subscribers, and downstream applications.
Create and maintain unit, integration, contract, conformance, interface, regression, end-to-end, performance, and failure-recovery tests covering FHIR subscription workflows, backend services, serverless processing, HL7 v2, and React components.
Apply secure configuration, authentication, authorization, least-privilege access, privacy-aware logging, and appropriate handling of personal health information, and prepare technical designs, mappings, runbooks, and knowledge-transfer materials with project stakeholders.

Desired Skills:

Experience implementing the FHIR R5 Subscription model or the R5 subscription backport for earlier FHIR releases, including SubscriptionTopic, rest-hook or websocket delivery, status notifications, heartbeat notifications, and event retrieval.
Experience with AWS messaging, integration, and observability services such as Amazon SQS, Amazon SNS, Amazon EventBridge, Amazon API Gateway, and Amazon CloudWatch.
Experience with infrastructure as code, automated build and deployment pipelines, containerized workloads, configuration management, and automated security scanning.
Experience defining versioned FHIR profiles, event schemas, interface contracts, compatibility rules, correlation identifiers, and governance practices for shared enterprise integrations.
Experience using NextGen Connect (Mirth) to integrate with Ontario digital health standards and provincial services, including the Hospital Report Manager (HRM) Standard, Provider Registry, Client Registry, and eReferral, with hands-on responsibility for HL7 v2 transformation, validation, routing, acknowledgements, conformance testing, and production support.

Required Competencies:

Advanced FHIR Subscription and SubscriptionTopic experience, including resource triggers, filter criteria, lifecycle and status management, notification Bundles, delivery channels, heartbeat notifications, event retrieval, validation, and conformance testing.
FHIR Subscription and SubscriptionTopic implementation experience for event-driven clinical workflows, including topic and event design, subscription filters and lifecycle management, notification Bundle processing, asynchronous queue processing, idempotency, retries, dead-letter handling, duplicate-event handling, observability, replay, and production troubleshooting using Java, Node.js, and AWS Lambda.
React and SMART on FHIR experience, including launch and authorization flows, scopes, context handling, FHIR API integration, accessible user-interface development, automated testing, and secure handling of clinical information.
NextGen Connect (Mirth), HL7 v2, and Ontario digital health standards experience, including the Hospital Report Manager (HRM) Standard, Provider Registry, Client Registry, and eReferral, covering message transformation, validation, routing, acknowledgements, error handling, interface and conformance testing, production support, and integration with FHIR, Java, Node.js, or serverless components.

Rated Criteria:

Advanced FHIR Subscription and SubscriptionTopic experience, including resource triggers, filters, lifecycle and status management, notification Bundles, delivery channels, heartbeat notifications, event retrieval, validation, and conformance testing. 25 Points
Demonstrated FHIR Subscription and SubscriptionTopic implementation experience using Java, Node.js, AWS Lambda, and asynchronous queues, including topic and event design, subscription filters and lifecycle management, notification Bundle processing, idempotency, retries, dead-letter handling, duplicate-event handling, replay, observability, and production troubleshooting. 25 Points
React and SMART on FHIR experience, including launch and authorization flows, scopes, context handling, FHIR API integration, accessible user-interface development, and testing. 25 Points
NextGen Connect (Mirth) and HL7 v2 integration experience, including transformation, validation, routing, acknowledgements, error handling, interface testing, and integration with Ontario digital health standards and provincial services such as the Hospital Report Manager (HRM) Standard, Provider Registry, Client Registry, and eReferral. 25 Points

Requirements

Deliverables:

FHIR SubscriptionTopic definitions and supporting artifacts that document event triggers, supported filters, notification content, delivery expectations, and conformance rules for assigned Enterprise Pub/Sub workflows.
Subscription lifecycle components for creation, validation, activation, status management, renewal, deactivation, delivery configuration, heartbeat handling, event retrieval, and subscriber support.
Updated Agency applications and workflows that integrate with Enterprise Pub/Sub and replace assigned polling-based processes with FHIR subscription-driven event processing.
Production-ready Java and Node.js services, APIs, publishers, consumers, adapters, and integration components for managing subscriptions and processing FHIR events and notifications.
AWS Lambda functions and queue-based processing components for validation, enrichment, retries, dead-letter handling, idempotency, duplicate detection, reconciliation, replay, and downstream updates.
React components that use SMART on FHIR launch, authorization, context, scopes, and FHIR APIs to support the assigned subscription and application workflows.
NextGen Connect (Mirth) channels and configurations for HL7 v2 ingestion, transformation, validation, routing, acknowledgement handling, error management, and integration with FHIR and event-processing components.
FHIR profiles, examples, validation rules, event and interface mappings, contract tests, conformance tests, integration tests, end-to-end tests, and release-validation evidence.
Structured logs, metrics, alerts, dashboards, subscription health monitoring, audit records, reconciliation controls, incident diagnostics, operational procedures, and production-support runbooks.
Technical designs, API and interface specifications, workflow documentation, security and configuration notes, deployment instructions, demonstrations, release-support materials, and knowledge-transfer artifacts.

Must Haves:

Advanced FHIR Subscription and SubscriptionTopic experience, including resource triggers, filters, lifecycle and status management, notification Bundles, delivery channels, heartbeat notifications, event retrieval, validation, and conformance testing. 25 Points
Demonstrated FHIR Subscription and SubscriptionTopic implementation experience using Java, Node.js, AWS Lambda, and asynchronous queues, including topic and event design, subscription filters and lifecycle management, notification Bundle processing, idempotency, retries, dead-letter handling, duplicate-event handling, replay, observability, and production troubleshooting. 25 Points
React and SMART on FHIR experience, including launch and authorization flows, scopes, context handling, FHIR API integration, accessible user-interface development, and testing. 25 Points
NextGen Connect (Mirth) and HL7 v2 integration experience, including transformation, validation, routing, acknowledgements, error handling, interface testing, and integration with Ontario digital health standards and provincial services such as the Hospital Report Manager (HRM) Standard, Provider Registry, Client Registry, and eReferral. 25 Points

Apply About employer

More about this job

Responsibilities

The developer will design, implement, and maintain FHIR Subscription and SubscriptionTopic workflows to support clinical event-driven integrations. They will also develop and support Java, Node.js, and React applications while managing HL7 v2 message transformations and AWS-based asynchronous processing.

Requirements

Candidates must have advanced experience with FHIR Subscription models, Java, Node.js, and AWS Lambda for event-driven architectures. Proficiency in React, SMART on FHIR, and NextGen Connect (Mirth) for HL7 v2 integration within Ontario digital health standards is required.

Skills

FHIR
SubscriptionTopic
Java
Node.js
AWS Lambda
React
SMART on FHIR
NextGen Connect
Mirth
HL7 v2
REST APIs
Asynchronous queues
CloudWatch
System integration
Software development
Clinical workflows

Visa sponsorship

Not detected in the job text

Keywords

FHIR
SubscriptionTopic
Java
Node.js
AWS Lambda
React
SMART on FHIR
NextGen Connect
Mirth
HL7 v2
REST APIs
Amazon SQS
Amazon SNS
Amazon EventBridge
Amazon API Gateway
Amazon CloudWatch
Infrastructure as Code
Hospital Report Manager
Provider Registry
Client Registry
eReferral
Event-driven architecture
Idempotency
Dead-letter handling
Conformance testing
Clinical workflows
Enterprise Pub/Sub
System integration
Software development
Ontario digital health standards

Report this job