11822

Maarut; Toronto; On-site; CAD 90,000 - 140,000; Full time

Job summary

Maarut in Toronto is seeking an experienced Senior Test Lead to drive testing strategy for complex healthcare integrations, including EHR/PHR interfaces and enterprise Pub/Sub changes. You will own planning, risk-based coverage, traceability, and release readiness across multiple teams.

The role emphasizes hands-on API automation, FHIR/HL7 testing, and end-to-end verification of publish-subscribe workflows in Ontario health networks.

Qualifications

• Comprehensive test leadership across healthcare integration projects.
• Experience with FHIR/HL7 testing and REST APIs.
• Hands-on API automation for publish-subscribe patterns.

Responsibilities

• Develop and maintain test strategy, master test plan, estimates, scope, and reporting.
• Review requirements and map traceability from requirements to test results.
• Design, automate, and maintain API tests for publishers and notification workflows.
• Coordinate end-to-end testing across healthcare apps and Ontario digital health assets.
• Lead defect triage, retesting, and risk assessment.
• Prepare test completion reports and release readiness materials.

Skills

Senior test leadership

API automation

FHIR testing

HL7 v2 testing

React SPA testing

Tools

Postman

NextGen API testing tools

ngrok

NextGen Connect

Job description

• Senior test guidance experience for complex healthcare integration or enterprise application programs, including test strategy, planning, estimation, risk-based coverage, traceability, defect management, reporting, exit criteria, and release recommendations.
  
• Strong API automation experience testing publish-and-subscribe and asynchronous workflows using Postman, NextGen API testing tools, and ngrok, including callbacks, authentication, correlation, idempotency, retries, duplicate events, error handling, and replay.
  
• Hands-on FHIR and REST testing experience, including FHIR Subscription, SubscriptionTopic, notification Bundles, filters, lifecycle and status changes, resource validation, positive and negative scenarios, and end-to-end API verification.
  
• Hands-on HL7 v2 and NextGen Connect testing experience, including message structure, transformations, routing, acknowledgements, error paths, interface validation, and end-to-end integration with FHIR and application services.
  

Responsibilities:

• Develop and maintain the overall test strategy, master test plan, estimates, scope, test levels, environments, data needs, entry and exit criteria, and reporting approach for Enterprise Pub/Sub application changes.
  
• Review product, workflow, interface, and technical requirements; identify quality risks and coverage gaps; and maintain traceability from requirements through test scenarios, defects, and release evidence.
  
• Design, automate, execute, and maintain API tests for publishers, subscription management, notification delivery, event retrieval, queue-based processing, downstream actions, and failure-recovery workflows.
  
• Use Postman, NextGen API testing tools, and ngrok-hosted endpoints to validate REST APIs, external callbacks, rest-hook delivery, request and response payloads, headers, authentication, timeouts, and error handling.
  
• Validate FHIR Subscription, SubscriptionTopic, notification Bundles, filters, lifecycle and status transitions, resource references, search and event retrieval, conformance, and positive and negative API scenarios.
  
• Test HL7 v2 interfaces and NextGen Connect channels, including message construction, parsing, transformation, routing, acknowledgements, invalid messages, interface errors, recovery, and integration with FHIR and application workflows.
  
• Coordinate end-to-end testing across healthcare applications, Ontario digital health assets, eReferral workflows, publishers, Enterprise Pub/Sub, subscribers, and downstream systems.
  
• Validate asynchronous reliability and operational scenarios, including event correlation, ordering where required, concurrency, idempotency, retries, duplicate delivery, dead-letter handling, replay, reconciliation, outage recovery, and monitoring.
  
• Coordinate test environments, endpoint configuration, connectivity, certificates, test accounts, test data, privacy-safe data handling, stubs, simulators, and dependencies across participating teams and vendors.
  
• Lead defect triage, root-cause collaboration, retesting, regression selection, quality metrics, daily status reporting, risk escalation, and evidence-based assessment of residual risk.
  
• Prepare test completion reports and release recommendations, support business acceptance and production validation, confirm operational readiness, and provide testing knowledge transfer to The Agency teams.
  

Desired Skills:

• Experience testing FHIR R4 or R4B resources and APIs, including Subscription, SubscriptionTopic, event notification Bundles, validation profiles, terminology, and conformance requirements.
  
• Experience with Ontario digital health services, healthcare assets, EMR or HIS integration, clinical workflows, eReferral applications, and multi-organization testing.
  
• Experience with NextGen Connect administration and API capabilities, Postman collections, NextGen API testing tools, ngrok, service virtualization, stubs, and test-data utilities.
  
• Experience integrating automated API and user-interface tests into build and deployment pipelines, with versioned test assets, repeatable execution, reporting, and regression gates.
  
• Experience testing cloud-based event services, queues, observability, security controls, performance, resilience, failure recovery, and production support scenarios.
  
• Senior test guidance experience for complex healthcare integration or enterprise application programs, including strategy, planning, estimation, risk-based coverage, traceability, defect management, reporting, exit criteria, and release recommendations.
  
• Publish-and-subscribe API automation experience using Postman, NextGen API testing tools, and ngrok, including subscription workflows, callbacks, asynchronous events, authentication, correlation, idempotency, retries, duplicate events, error handling, and replay.
  
• FHIR, REST, HL7 v2, and NextGen Connect testing experience, including FHIR Subscription and SubscriptionTopic, notification Bundles, filters, lifecycle changes, resource validation, message transformations, routing, acknowledgements, and interface error scenarios.
  
• React single-page application and end-to-end healthcare workflow testing experience, including Ontario digital health assets, provincial services, eReferral applications, functional and integration testing, regression, accessibility, and release readiness.
  

Rated Criteria:

• Senior test leadership experience for complex healthcare integration or enterprise application programs, including strategy, planning, estimation, risk-based coverage, traceability, defect management, reporting, exit criteria, and release recommendations. 25 points
  
• Publish-and-subscribe API automation experience using Postman, NextGen API testing tools, and ngrok, including subscription workflows, callbacks, asynchronous events, authentication, correlation, idempotency, retries, duplicate events, error handling, and replay. 25 points
  
• FHIR, REST, HL7 v2, and NextGen Connect testing experience, including FHIR Subscription and SubscriptionTopic, notification Bundles, filters, lifecycle changes, resource validation, message transformations, routing, acknowledgements, and interface error scenarios. 25 points
  
• SMART on FHIR React single-page application and end-to-end healthcare workflow testing experience smart on fhir sandboxes like MELD, EPIC launch pad, etc, including Ontario digital health assets, provincial services, eReferral applications, functional and integration testing, regression, accessibility, and release readiness. 25 points
  

Requirements

• A comprehensive test strategy and master test plan covering scope, estimates, test levels, risk-based priorities, environments, data, roles, dependencies, entry and exit criteria, reporting, and release evidence.
  
• A requirements traceability matrix and maintained suite of test scenarios, test cases, data requirements, expected results, execution records, and coverage evidence.
  
• Automated publish-and-subscribe API test suites covering publishers, subscriptions, notifications, callbacks, event retrieval, queues, downstream actions, negative scenarios, and failure recovery.
  
• Postman collections, NextGen API testing assets, ngrok endpoint configurations, environment variables, reusable scripts, and execution instructions for repeatable API and callback testing.
  
• FHIR and REST test assets covering Subscription, SubscriptionTopic, notification Bundles, filters, lifecycle transitions, conformance, resource validation, search, event retrieval, authentication, and error handling.
  
• HL7 v2 and NextGen Connect test messages, channel and route validation evidence, acknowledgement and error-path results, interface test records, and end-to-end integration coverage.
  
• End-to-end test coverage and results across Ontario digital health assets, healthcare applications, eReferral workflows, Enterprise Pub/Sub, and participating downstream systems.
  
• Defect records, triage outcomes, retest and regression evidence, quality dashboards, coverage metrics, risk assessments, test status reports, and stakeholder communications.
  
• Test completion reports, release recommendations, business-acceptance support, production validation evidence, operational-readiness inputs, runbooks, and knowledge-transfer materials.