1

Contract Testing Jobs in Ontario (NOW HIRING)

Contract Testing: Experience with consumer-driven contract testing tools (like Pact) to catch API integration issues between complex microservices before deploying to a shared environment. Required ...

Lead API and contract testing across services and integration boundaries * Develop test tooling, fixtures, mocks, and simulation environments, including synthetic and scenario-based data * Stand up ...

Contract Administration of civil municipal infrastructure projects. * Supervise of a team with ... Plan and coordinate testing and inspection of products and processes. Implement corrective actions ...

Implementing modern API testing approaches such as contract testing, service virtualization, and data-driven validation * Driving the transition from Selenium-heavy UI automation to a layered testing ...

next page

Showing results 1-20

Contract Testing information

What is the difference between Contract Testing vs Software Tester?

AspectContract TestingSoftware Tester
Primary FocusVerifies interactions between services or components based on predefined contractsEnsures overall software quality through manual or automated testing of functionalities
Skills & CertificationsKnowledge of API testing, contract frameworks, possibly some automation toolsTesting methodologies, scripting, automation, certifications like ISTQB
Work EnvironmentOften in Agile teams, working closely with developers and QACan vary from manual testing to automation, in various development environments

Contract Testing specializes in validating interactions between services based on contracts, while Software Testers focus on overall software quality through various testing methods. Both roles require testing skills but differ in scope and focus.

What are some common challenges faced by professionals working in contract testing, and how can they be addressed?

Professionals in contract testing often encounter challenges such as ensuring clear communication between frontend and backend teams, maintaining up-to-date test suites when APIs evolve, and managing test flakiness due to changes in dependencies. Addressing these challenges typically involves regular collaboration with development teams, implementing automation for contract verification, and using robust mocking tools. Being proactive in reviewing contract changes and participating in cross-functional meetings can greatly enhance the reliability and efficiency of contract testing processes.

What is contract testing?

Contract testing is a software testing approach used to ensure that different services or components in a system interact correctly according to a set of agreed-upon rules, known as contracts. It is especially useful in microservices architectures, where independent services must communicate reliably. By verifying that the provider and consumer of an API adhere to the same contract, contract testing helps prevent integration issues and reduces the risk of breaking changes during development.

What are the key skills and qualifications needed to thrive as a contract tester?

To thrive as a Contract Tester, you need a solid understanding of software testing principles, API interactions, and experience with contract testing frameworks like Pact or Postman, often supported by a background in computer science or QA. Familiarity with version control systems such as Git, CI/CD pipelines, and relevant certifications like ISTQB can be highly beneficial. Strong analytical thinking, attention to detail, and effective communication are crucial soft skills for collaborating with development teams and stakeholders. These skills are essential to ensure seamless integration between services, reduce bugs, and deliver reliable software systems.
What are the most commonly searched types of Testing jobs in Ontario? The most popular types of Testing jobs in Ontario are:
Infographic showing various Contract Testing job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, 4% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

RQ00682 - 2 x Sr. Test Lead

Source Code

Toronto, ON

Contractor

Re-posted 12 days ago


Job description

RQ00682 - 2 x Sr. Test Lead

2 openings

6-month contract (126 business days) - possible extension

ONSITE 5 days (subject to HM's discretion) - 525 University Avenue

Must Haves:

  • Healthcare Integration & Standards Expertise: Demonstrated experience leading testing for complex healthcare integrations, with deep knowledge of health informatics standards including HL7 FHIR, SMART on FHIR, and interpreting specifications via Simplifier.
  • Experience with FHIR, HL7v2, and HL7v3
  • API & Automation Testing: Hands-on proficiency in API testing and automation utilizing tools such as Postman, vRest, Selenium, and Playwright.
  • Experience testing Clinical Applications
  • Experience with eReferral applications such as Ocean/Novari/etc
  • Cloud & Messaging Experience: Practical experience validating cloud-based architectures, specifically utilizing AWS services including AWS Pinpoint and AWS End User Messaging.
  • Public Sector Experience

Description:

The Cancer Screening Project requires the engagement of two Flextrack Senior Test Leads to support the timely software development, and implementation of secure serverless Application Programming Interfaces (APIs) that will enable the Digital Correspondence solution. These APIs will provide the foundational integration layer required to securely store and manage correspondence records, facilitate the transmission of SMS and email notifications, and enable the Digital Correspondence Portal to retrieve, manage, and present correspondence data in a secure and efficient manner. The development activities involve the implementation of cloud-native serverless architecture, integration with enterprise notification services, application of robust authentication and security controls, and adherence to applicable privacy, security, and information management standards.

Responsibilities:

  • Lead the design of test strategy, plans, scenarios, scripts, or procedures for testing.
  • Lead end-to-end API and integration testing efforts between core enterprise systems, Hospital Information Systems (HIS), and external vendors.
  • Validate FHIR resources and API payloads against implementation guides and architectural specifications hosted on platforms like Simplifier.
  • Design, build, and maintain robust automated test suites using Selenium and Playwright to ensure comprehensive UI and integration layer coverage.
  • Configure and execute complex API tests using Postman and vRest to ensure secure, compliant, and accurate health data exchange.
  • Coordinate testing activities involving AWS cloud messaging services (AWS Pinpoint, AWS End User Messaging) to rigorously validate notification and communication workflows.
  • Act as the primary testing liaison for integration partners, coordinating test data creation, environment readiness, and cross-system troubleshooting (e.g., EPIC and other HIS platforms).

Desired Skills:

  • Experience with ONC Inferno or AEGIS Touchstone: Familiarity with these specialized testing frameworks used specifically for validating HL7 FHIR implementations and SMART on FHIR compliance against implementation guides.
  • Synthetic Health Data Generation: Experience using tools like Synthea to programmatically generate realistic, diverse, and non-identifiable synthetic patient data and clinical histories to safely populate test environments without exposing PHI.
  • FHIR Bulk Data Access Testing: Experience testing high-volume data extraction APIs (e.g., FHIR $export operations using NDJSON), including the ability to test rate-limiting, queuing, and throttling behaviors.
  • Chaos Engineering / Cloud Resiliency Testing: Familiarity with using tools like AWS Fault Injection Simulator (FIS) to intentionally inject faults (like database throttling or network latency) to test the resiliency of cloud healthcare integrations.
  • Advanced Identity & Security Mocking: Deep experience mocking OAuth 2.0 and OpenID Connect workflows, specifically crafting and spoofing JSON Web Tokens (JWTs) to execute negative security testing on SMART on FHIR granular scopes.
  • Accessibility (a11y) Automation: Experience integrating accessibility testing engines (like axe-core) directly into Playwright or Selenium test suites to ensure UI components meet WCAG 2.1 AA compliance in an automated pipeline.
  • Contract Testing: Experience with consumer-driven contract testing tools (like Pact) to catch API integration issues between complex microservices before deploying to a shared environment.

Required Skills:

  • Direct experience testing and certifying integrations with major Hospital Information Systems (HIS), with a strong preference for EPIC integration experience.
  • Familiarity with identity, security, and access management within healthcare, particularly SMART on FHIR authorization and authentication flows.
  • Knowledge of large-scale healthcare interoperability frameworks, provincial health services, or digital health asset directories.

Deliverables Include (Deliverables resource is responsible for):

  • Master Test Strategy and Plan: A comprehensive document outlining the testing approach, risk assessment, environment requirements, and schedules for the integration frameworks.
  • Automated Test Suites: Fully functional, documented, and maintainable automation scripts for both UI (Selenium, Playwright) and API (Postman, vRest) layers.
  • FHIR Validation Test Cases and Execution Logs: Detailed test scenarios and execution evidence verifying that API payloads strictly conform to the required Simplifier profiles and SMART on FHIR security standards.
  • AWS Messaging Test Reports: Specific execution summaries detailing the validation of notification workflows routed through AWS Pinpoint and AWS End User Messaging.
  • Requirements Traceability Matrix (RTM): A living document mapping all test cases back to business requirements and HIS integration specifications to ensure full coverage.
  • Defect Management and Triage Logs: Ongoing tracking, documentation, and prioritization of software defects discovered during test cycles.
  • Final Test Summary Report: A formal milestone sign-off document detailing quality metrics, residual risks, defect resolutions, and a final recommendation for production readiness.

AI Disclaimer: Source Code may use artificial intelligence (AI) tools to assist in certain aspects of its recruiting and business operations.

Note: The higher end of the range is intended for absolutely exceptional candidates who meet all must-have requirements and most or all nice-to-have qualifications. The client will evaluate candidates based on both rate expectations and overall skill set when shortlisting.

INCORPORATED RATE RANGE (7.25 billable hours per day)

  • $73.48/hr - $88.17/hr Inc.

T4 RATE RANGE (7.25 billable hours per day)

  • $58.78/hr - $70.54/hr T4