Find work in Canada.

506,155 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 3 days ago
SM
RQ00811 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Full Stack Software Developer with extensive hands-on experience in Java, Spring Boot, REST APIs, HAPI FHIR, NextGen Connect (Mirth), HL7 v2, ReactJS, and healthcare…
Added 3 days ago
SM
RQ00811 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Full Stack Software Developer with extensive hands-on experience in Java, Spring Boot, REST APIs, HAPI FHIR, NextGen Connect (Mirth), HL7 v2, ReactJS, and healthcare…
Added 3 days ago
T
Lead Java Engineer
TEKsystems
Toronto, ON
- $90 to $110 CAD / hour
- Contract
Design, develop, and support RESTful APIs and microservices using Java and Spring Boot.
Added 3 days ago
G
AI Solutions Developer - (GenAI / OpenAI)
Genpact
Montreal, QC
- $80,000 to $100,000 CAD / year
- Full-time
Strong proficiency in at least one backend language - Java (with Spring Boot) and/or Python (FastAPI / Flask). We are open to either.
Added 3 days ago
A
Senior AEM Architect
Accenture
Calgary, AB · Ottawa, ON · Toronto, ON · Montreal, QC
- Full-time
Experience with one or more Java concepts and patterns including: Java/J2EE, JSP, Spring, Sling, JMS, JUnit, AOP, MVC, Eclipse
Added 3 days ago
SM
Java Full Stack with React Developer
S M Software Solutions Inc
Mississauga, ON
- Full-time
We are seeking an experienced Java Full Stack with React Developer with 8+ years of experience to develop and maintain full-stack applications using Java, Spring Boot, and React.js. The…
Added 3 days ago
SM
Java Full Stack with React Developer
S M Software Solutions Inc
Mississauga, ON
- Full-time
We are seeking an experienced Java Full Stack with React Developer with 8+ years of experience to develop and maintain full-stack applications using Java, Spring Boot, and React.js. The…
Added 3 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 3 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 3 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 3 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 3 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 3 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 3 days ago
SM
Java Full Stack with React Developer
S M Software Solutions Inc
Mississauga, ON
- Full-time
We are seeking an experienced Java Full Stack with React Developer with 8+ years of experience to develop and maintain full-stack applications using Java, Spring Boot, and React.js. The…
Added 3 days ago
T
Full Stack Software Engineer
TEKsystems
Toronto, ON
- $90 CAD / hour
- Contract
Develop, maintain, and enhance Java/Spring and Angular-based applications supporting servicing and renewals platforms.
Added 3 days ago
J
Senior Full Stack Software Developer (Java/React, Dynamics 365 & Power Platform)
Joblinxsapp
Toronto, ON
- Full-time
We are seeking a highly experienced Senior Full Stack Software Developer with strong hands-on expertise in Node.js, Next.js, React, Java, Spring Boot, Microsoft Dynamics 365, Power…
Added 3 days ago
W
Software Engineer II, Supplier Advertising
Wayfair
Toronto, ON
- $151,411 to $169,169 CAD / year
- Full-time
…technology stack on the Google Cloud Platform, including and Java-based microservices using the Spring Boot framework, GraphQL, and React for frontend development. If you're interested in…
Added 3 days ago
TC
Gen AI Developer
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
We are seeking a highly skilled AI Developer to join our technology team and drive the acceleration of AI-driven solutions. The ideal candidate should have expertise in AI/ML, Large…
Added 3 days ago
W
Software Engineer III, Supplier Advertising
Wayfair
Toronto, ON
- $192,047 to $211,914 CAD / year
- Full-time
These tasks are accomplished through cutting-edge technology stack on the Google Cloud Platform, including and Java-based microservices using the Spring Boot framework, GraphQL, and React…
Added 3 days ago
PG
Fullstack Developer
Pacer Group
Mississauga, ON
- $120,000 to $130,000 CAD / year
- Full-time
Proven full-stack development expertise with hands-on experience in Java, Angular OR React
Added 3 days ago
TC
Full Stack Developer – Wealth Management
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
Design, develop, and maintain scalable applications using Java, Spring Boot, and Angular.
Added 3 days ago
D
Senior Java Developer( with React experience) Toronto Canada/ Hybrid
Damcosoft
Toronto, ON
- Contract
Role: Senior Java Developer( with React experience) Toronto Canada/ Hybrid – 5 positions
Added 3 days ago
Senior Engineering Manager - Hospitality
OpenTable
Toronto, ON
…SQL, and our product-facing backend applications are built on Java/Spring that run on an on-prem Kubernetes cluster. We use Postgres, MongoDB, and ElasticSearch as our primary operational…
Added 3 days ago
L
Senior Forward Deployment Engineer
Luxoft
Mississauga, ON
- Full-time
…performing dependency and reachability analysis, upgrading Java and NPM runtimes, modernizing Spring and legacy middleware applications, improving CI/CD pipelines, containerizing…
Added 3 days ago
AI
Java Backend Engineer with SRE & Guidewire expereince
Apptoza Inc.
Toronto, ON
- Full-time
Role: Java Backend Engineer with SRE & Guidewire expereince

S M Software Solutions Inc

RQ00811 – Software Developer – Full Stack – Senior

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 22, 2026
Posting language: English
Posted: Oct 23, 2026

Original job description

Client: Supply Ontario – RQ00811

We are seeking a Senior Full Stack Software Developer with extensive hands-on experience in Java, Spring Boot, REST APIs, HAPI FHIR, NextGen Connect (Mirth), HL7 v2, ReactJS, and healthcare integration solutions. The successful candidate will support the Ontario Clinical Report Exchange (OCRE) project by designing and developing a Java Spring Boot server to replace the legacy Hospital Report Manager (HRM) solution, enabling the secure exchange of hospital clinical reports with electronic medical record (EMR) systems. The role spans backend development, integration services, FHIR resource processing, ReactJS user-interface development, secure application delivery, and production support. The candidate will also work with Ontario Health Enterprise Pub/Sub, FHIR Subscriptions, OAuth 2.0, mutual TLS (mTLS), and Docker to deliver secure, reliable, and production-ready healthcare integration capabilities.

Role Snapshot

Job Title: RQ00811 – Software Developer – Full Stack – Senior
Client: Supply Ontario
Work Location: 525 University Avenue, Toronto, Ontario, Canada
Work Arrangement: Hybrid – Onsite as Needed
Estimated Start Date: November 23, 2026
Estimated End Date: May 20, 2027
Business Days: 124.00
Extension: Option to extend for up to an additional 64 business days, at the Agency's discretion
Hours: 7.25 hours per day, 5 days per week
Public Sector Experience: Must Have

Must Have

Java, Spring Boot, REST API, and HAPI FHIR development experience, including hands-on processing of FHIR R4 and DSTU2 resources in production-grade services.
NextGen Connect (Mirth) and HL7 v2 integration experience, including transformation, validation, routing, acknowledgements, error handling, Java-service integration, and practical experience with the Ontario HRM Standard.
ReactJS full-stack development experience and hands-on knowledge of FHIR Subscriptions and Ontario Health Enterprise Pub/Sub, including translating physician-level preferences into subscription filter criteria.
Secure application and container delivery experience using OAuth 2.0, mutual TLS (mTLS), Docker, automated testing, configuration management, audit logging, and production troubleshooting.

Description

The Agency requires a Senior Full Stack Developer contract resource to support the Ontario Clinical Report Exchange (OCRE) project.

The resource will help design and build a Java Spring Boot server that replaces the legacy Hospital Report Manager (HRM) solution and supports the secure exchange of hospital clinical reports with electronic medical record systems.

The role spans the OCRE integration, backend, and user-interface layers. NextGen Connect (Mirth) will process inbound HL7 v2 messages and send the resulting content to Java services, while HAPI FHIR will be used to process FHIR R4 and DSTU2 resources.

The resource will also integrate with Ontario Health Enterprise Pub/Sub and develop a ReactJS application that enables EMR users to create physician-specific OCRE FHIR Subscriptions by translating user preferences into Pub/Sub filter criteria.

The solution must use OAuth 2.0 and mutual TLS (mTLS) and be packaged for containerized deployment using Docker.

Required Experience

Senior-level hands-on experience developing Java and Spring Boot services and REST APIs, including use of the HAPI FHIR library to process FHIR R4 and DSTU2 resources.
Hands-on experience with NextGen Connect (Mirth), HL7 v2 message processing, transformation, validation, routing, acknowledgements, and integration with Java services.
Experience with the Ontario HRM Standard and hospital clinical report exchange workflows.
Strong ReactJS development experience building production user interfaces and integrating them with Java/Spring Boot services and FHIR APIs.
Experience with FHIR Subscriptions and event-driven integrations, including translating physician-level user preferences into filter criteria for FHIR R4B or R5 Subscriptions, with OAuth 2.0 and mTLS for secure service-to-service and application integration.

Responsibilities

Design, develop, test, and support the Java Spring Boot server that will replace the legacy HRM solution within OCRE.
Use HAPI FHIR to parse, validate, transform, create, and process FHIR R4 and DSTU2 resources used by OCRE services and integrations.
Develop and maintain NextGen Connect (Mirth) channels that receive and process HL7 v2 messages and securely send the resulting content to Java services.
Implement clinical report processing, routing, acknowledgements, exception handling, and operational controls in accordance with the Ontario HRM Standard.
Integrate OCRE services with Ontario Health Enterprise Pub/Sub and the applicable FHIR Subscription workflows.
Develop and support a ReactJS application that allows EMR users to manage OCRE subscription preferences for individual physicians.
Translate preference selections captured in the user experience into valid FHIR Subscription and Ontario Health Enterprise Pub/Sub filter criteria.
Implement OAuth 2.0, mTLS, authorization controls, secure configuration, audit logging, and privacy-aware handling of clinical information.
Package and configure application components as Docker containers and support their deployment, configuration, monitoring, and troubleshooting.
Create and maintain unit, integration, interface, conformance, regression, and end-to-end tests across HL7 v2, FHIR, Pub/Sub, backend, and ReactJS components.
Collaborate with architecture, product, UX, security, privacy, QA, operations, and EMR integration stakeholders to refine requirements and deliver production-ready functionality.
Prepare technical designs, interface specifications, message and resource mappings, configuration documentation, deployment notes, runbooks, and knowledge-transfer materials.

Desired Skills

Experience modernizing a hospital clinical report exchange platform, with detailed knowledge of Ontario HRM specifications, routing, acknowledgements, exception handling, and conformance.
Experience with FHIR Subscription and Subscription Topic concepts, subscription filtering, practitioner-based routing, and FHIR profile validation using HAPI FHIR tooling.
Experience designing accessible ReactJS user experiences for configuration, preference management, or administrative workflows.
Experience with automated build, test, container scanning, and deployment pipelines for Java, ReactJS, NextGen Connect, and Docker components.
Experience supporting production healthcare integrations, including observability, reconciliation, incident investigation, replay or recovery procedures, and operational documentation.

Rated Criteria

Java, Spring Boot, REST API, and HAPI FHIR Experience – 25 Points: Experience designing and implementing production services that process FHIR R4 and DSTU2 resources.
NextGen Connect (Mirth), HL7 v2, and Ontario HRM Standard Experience – 25 Points: Experience with message transformation, validation, routing, acknowledgements, error handling, and Java-service integration.
ReactJS, FHIR R4B Subscriptions, and Subscription Filter Criteria – 25 Points.
OAuth 2.0, mTLS, Docker, Secure Application Development, Automated Testing, Deployment Support, and Production Troubleshooting – 25 Points.

Deliverables

A production-ready Java Spring Boot server that implements the assigned OCRE capabilities and supports replacement of the legacy HRM solution.
HAPI FHIR components for parsing, validating, transforming, creating, and processing FHIR R4 and DSTU2 resources.
NextGen Connect (Mirth) channels and configurations for HL7 v2 ingestion, processing, validation, routing, acknowledgement handling, and integration with Java services.
Ontario HRM Standard mappings, processing rules, conformance artifacts, and exception-handling components required by the assigned workflows.
Integration components connecting OCRE services with Ontario Health Enterprise Pub/Sub and the applicable FHIR Subscription workflows.
ReactJS components that allow EMR users to create and manage physician-specific OCRE subscription preferences.
Preference-to-filter mapping logic that produces valid FHIR Subscription and Ontario Health Enterprise Pub/Sub filter criteria.
OAuth 2.0, mTLS, secure configuration, audit logging, and Docker packaging required for deployment and operation of the solution.
Unit, integration, interface, conformance, regression, and end-to-end test assets, together with defect fixes and release validation support.
Technical designs, API and interface specifications, message and resource mappings, configuration notes, deployment instructions, runbooks, demos, and release-support materials.

Additional Terms

The term of this Engagement Assignment is for 124 Business Days, with an option to extend for up to an additional 64 days at the Agency's discretion. The Engagement Assignment may be extended for unused Business Days at the Agency's discretion.

The resource will comply with the Agency's policies and procedures.

Assignment Type: This position is currently listed as "Hybrid". The resource under this request will be required to work onsite as per the Hiring Manager's sole discretion.

Location: Onsite as needed basis.

Public Sector Experience: Must Have.

How to Apply

If you are interested and your profile matches the requirements, kindly send the following mandatory documents to hrsmss@smsoftconsulting.com by Monday, October 26, 2026, at 12:00 PM EST.

Mandatory Documents

Updated Resume in Word format.
Skills Matrix and References.
Expected Hourly Rate.
Visa Status.
LinkedIn ID.

Without the mandatory documents, we cannot submit a candidate.

WhatsApp Group

For daily job updates, you can also join our WhatsApp group using the link below:

Join our WhatsApp Group

Email is the best way to reach us.

Apply About employer

More about this job

Responsibilities

Design, develop, test, and support a Java Spring Boot server and related integrations to replace the legacy Hospital Report Manager solution within the Ontario Clinical Report Exchange. Build HL7 and FHIR processing, Pub/Sub subscription workflows, and ReactJS preference-management features, while delivering secure Docker-based deployment, production support, testing, and technical documentation.

Requirements

Requires senior-level hands-on experience with Java, Spring Boot, REST APIs, HAPI FHIR, FHIR R4 and DSTU2, NextGen Connect (Mirth), HL7 v2, the Ontario HRM Standard, and ReactJS. Candidates must also have experience with FHIR Subscriptions and Pub/Sub filtering, OAuth 2.0, mTLS, Docker, automated testing, and production troubleshooting; public-sector experience is required.

Skills

Java
Spring Boot
REST APIs
HAPI FHIR
FHIR R4 and DSTU2
NextGen Connect (Mirth)
HL7 v2
ReactJS
Ontario HRM Standard
FHIR Subscriptions
Ontario Health Enterprise Pub/Sub
OAuth 2.0
Mutual TLS (mTLS)
Docker
Automated Testing
Healthcare Integration

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
REST APIs
HAPI FHIR
FHIR R4
FHIR DSTU2
FHIR R4B
FHIR Subscriptions
FHIR Subscription Topics
NextGen Connect
Mirth
HL7 v2
Ontario HRM Standard
Ontario Clinical Report Exchange
Hospital Report Manager
Ontario Health Enterprise Pub/Sub
ReactJS
OAuth 2.0
Mutual TLS
Docker
EMR Integration
Healthcare Integration
Clinical Report Exchange
Message Transformation
Message Routing
Automated Testing
Audit Logging
Production Troubleshooting
Containerized Deployment
Public Sector

Report this job