RQ00685 Software Developer Full Stack Senior

Maarut


Job Location:

Toronto - Canada

Monthly Salary: CAD 101 - 101
Experience Required: 7-10years
Posted on: 3 hours ago
Vacancies: 1 Vacancy

Job Summary

Must haves:

  • Cloud-Native & Serverless Backend Expertise: Proven experience designing and building highly scalable serverless backend APIs using AWS (Amazon Web Services) ( Lambda API Gateway DynamoDB and or Python.
  • Modern Frontend Development: Hands-on proficiency building secure responsive and accessible web applications using modern JavaScript/TypeScript frameworks (e.g. React Angular or Vue).
  • Healthcare Integration & Standards: Practical experience integrating with health informatics standards including HL7 FHIR and SMART on FHIR for secure health data exchange.
  • Experience with Ontario Assets (such as the Provider Registry Hospital Report Manager etc)
  • Experience with Ontario eReferral systems (such as Ocean Novari etc)

Responsibilities:

  • Lead the technical design development and implementation of full-stack serverless applications for the Digital Correspondence solution.
  • Develop and consume RESTful APIs and FHIR resources to securely retrieve manage and present correspondence data.
  • Integrate front-end portals and backend services with AWS cloud messaging services (AWS Pinpoint AWS End User Messaging) to facilitate SMS and email notification workflows.
  • Implement robust identity authentication and authorization controls (e.g. OAuth 2.0 OIDC SMART on FHIR).
  • Write clean well-documented testable and efficient code while conducting rigorous peer code reviews.

Desired Skills:

  • AWS Certified Developer Associate or AWS Certified Solutions Architect.
  • Knowledge of synthetic health data generation and handling complex PHI/PII data securely in cloud environments.
  • Generative AI & LLM Integration: Experience integrating foundational models into enterprise applications using Amazon Bedrock including prompt engineering and managing token usage.
  • Retrieval-Augmented Generation (RAG): Familiarity with building RAG architectures utilizing vector databases (like Amazon OpenSearch Serverless) to securely query unstructured healthcare correspondence or clinical notes.
  • AI-Assisted Development: Proficiency using AI coding assistants (like GitHub Copilot Amazon Q Developer or Cursor) to accelerate the delivery of secure well-tested code while adhering to enterprise privacy policies.
  • Healthcare NLP: Experience utilizing natural language processing services (such as Amazon Comprehend Medical) to extract meaningful insights entities and relationships from raw unstructured medical text.

Required Skills:

  • Experience in programming and analysis; specialized software package support at the specified experience level
  • Ability to collaborate with IT Professionals throughout the Software Development Life Cycle
  • Experience in structured methodologies for the development design implementation and maintenance of applications
  • Experience in design code test debug and document applications
  • Experience in the use of object and/or third generation language development tools
  • Experience in one or more programming languages
  • Experience in application design latest design patters deployment and troubleshooting
  • Experience with relational and hierarchical database technologies
  • Experience in the use of information retrieval packages using query languages
  • Experience with one or more communications protocols
  • Experience in structured methodologies for the design development implementation and maintenance of applications
  • Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts
  • Excellent analytical problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills
  • A team player with a track record for meeting deadlines

Full Stack Skills

  • Proficient with both front end and back end development including any associated areas such as database design/management and DevOps
  • Knowledge and experience with design and implementation of the overall web architecture
  • Experience with implementation of approved user interface design and deployment of database
  • Knowledge and experience ensuring the entire stack is designed and built for speed and scalability
  • Knowledge and experience with the design and construction of REST API services
  • Knowledge and experience integrating front-end UI with the constructed API
  • Knowledge and experience in design and implementation of continuous integration and deployment
  • Knowledge and experience with programming Internet-ready applications
  • Knowledge and experience in rapid application development (RAD) methodologies
  • Knowledge and understanding of Information Management principles concepts policies and practices
  • Experience with middleware and gateways
  • Experience reviewing analyzing and modifying product installation scripts including encoding testing debugging
  • Ability to provide post-implementation support and resolve any post-implementation technical issues
  • Experience conducting design walkthrough sessions with project team
  • Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards
  • Ability to provide user and system documentation as required


Requirements

Evaluation Criteria:

1. Serverless Backend & API Development : 30 Points

Demonstrated experience building scalable secure RESTful APIs using AWS Serverless stack (Lambda API Gateway DynamoDB).

Proficiency in the Java and NodeJS backend programming languages

2. Modern Frontend Development : 30 Points

Hands-on experience building responsive web portals using modern JS/TS frameworks React and Angular

Experience with responsive design

Ability to implement strict UI/UX and accessibility standards..

3. Healthcare Interoperability & Security: 20 Points

Experience implementing OAuth 2.0 OIDC and SMART on FHIR authentication flows.

Ability to work with FHIR and the HAPI library

Experience integrating with Ontario eReferral systems such as Ocean/Novari/etc

4. Cloud Messaging & Notification Integration : 20 Points

Experience developing applications that leverage AWS End User Messaging or AWS Pinpoint for high-volume SMS/Email delivery.


Deliverables include but not limited to:

  • Application Source Code: Clean modular and fully commented front-end and back-end code repositories deployed via CI/CD.
  • Technical Design Documentation: Detailed architectural diagrams and API swagger/OpenAPI documentation mapping to FHIR specifications.
  • Automated Unit Tests: Comprehensive unit and integration test coverage for all developed components.
  • Security & Privacy Compliance Configurations: Code-level implementation of RBAC data encryption and authorization controls.


Must Haves:

  • Cloud-Native & Serverless Backend Expertise: Proven experience designing and building highly scalable serverless backend APIs using AWS (Amazon Web Services) ( Lambda API Gateway DynamoDB and or Python.
    • Modern Frontend Development: Hands-on proficiency building secure responsive and accessible web applications using modern JavaScript/TypeScript frameworks (e.g. React Angular or Vue).
    • Healthcare Integration & Standards: Practical experience integrating with health informatics standards including HL7 FHIR and SMART on FHIR for secure health data exchange.
    • Experience with Ontario Assets (such as the Provider Registry Hospital Report Manager etc)
    • Experience with Ontario eReferral systems (such as Ocean Novari etc)


Must haves: Cloud-Native & Serverless Backend Expertise: Proven experience designing and building highly scalable serverless backend APIs using AWS (Amazon Web Services) ( Lambda API Gateway DynamoDB and or Python.Modern Frontend Development: Hands-on proficiency building secure responsive and acce...