Senior Full Stack Developer Health Systems Integration

The Ministry of Health (Health Services Cluster) is seeking two experienced Full Stack Developers to contribute to the development, integration, and support of applications like ICON, PHIX, and STIX. These applications are essential for managing provincial immunization data, public-facing digital health services, and third-party integration. This hybrid position requires a mix of onsite (3 days/week) and remote (2 days/week) work at the North York office.

• Requisition ID: RQ08943

• Client: Health Services Cluster, Ministry of Health

• Start Date: May 1, 2025

• End Date: April 2, 2026 (with up to 2 extensions)

• Location: 5700 Yonge St, 5th Floor, North York, ON

• Type: Hybrid (3 days onsite, 2 days remote)

• Rate: $90CAD /Hour

• Security Clearance: CRJMC

• Business Days: 248

• Develop and maintain full-stack solutions supporting ICON, PHIX, and STIX.

• Support integration between provincial immunization tools and third-party applications.

• Implement enhancements and resolve issues in APIs for updating immunization data (Panorama).

• Migrate ICON to on-premise Docker EE with Kubernetes.

• Conduct performance tuning for large-scale data systems like PHIX and STIX.

• Design, build, and test components for the DHIR Integration Hub.

• Collaborate with QA and Solutions Design teams to ensure alignment with Panorama upgrades.

• Provide incident management and ongoing application sustainment.

• Perform impact analysis, estimation, and solution design for software upgrades or new feature requests.

• Maintain CI practices and development environments.

• Deliver programming support for over 340,000 immunizations and 80,000+ clients.

• Work with federal/provincial healthcare organizations and complex health IT systems.

• Familiarity with Public Sector I&IT project methodologies, EA frameworks, and gating processes.

• Experience producing technical documentation compliant with public sector standards.

• Backend: Java, Java EE, Hibernate, Scheduling/Threading, Redhat/Linux scripting

• Frontend: Angular, JavaScript, HTML5, JSF, PrimeFaces, CSS

• Frameworks/Tools: JavaFX, Spring, jQuery, WebSphere Liberty & Studio, Node.js, Nginx

• API & Integration: RESTful web services, API Connect, Postman, SOAPUI, OAuth2, SecureKey Concierge

• Databases: Oracle 19c, Postgres, SQL, PL/SQL, JSON, XML, ETL, stored procedures, performance tuning

• Messaging/Streaming: RabbitMQ, Kafka

• DevOps: Docker, Kubernetes, CI/CD, GitLab, SVN

• Monitoring/Logging: Elastic/Logstash/Kibana

• Interoperability: HL7-FHIR, Middleware, IBM DataPower

• Accessibility: WCAG standards, usability, and compliance testing

• Others (Assets): Prolog, Haskell, LISP, Cloud Foundry

• Translate business and technical requirements into scalable, tested applications.

• Develop cross-platform, responsive, accessible web and mobile apps.

• Maintain system design models, technical documentation, and application architecture.

• Conduct performance testing, debugging, and system optimization.

• Provide thought leadership and identify areas for technical improvement.

• Strong leadership and stakeholder engagement skills

• Excellent analytical, problem-solving, and decision-making ability

• Effective communicator-verbal, written, and visual

• Proven troubleshooting and issue resolution expertise

• Adaptable, organized, and deadline-driven team player