Position: Mainframe QA E2E Test Lead

Location: Toronto, ON (Hybrid)

Employment Type: Full-Time

Total Experience: 10 + years

Job Summary:

We are seeking an experienced Mainframe QA E2E Test Lead to drive end-to-end quality assurance across enterprise applications and transformation initiatives. The ideal candidate will lead test strategy, planning, execution, automation support, and stakeholder coordination to ensure high-quality releases in an Agile environment.

Responsibilities:

- Define and execute E2E test strategies, test plans, and validation frameworks.
- Lead Functional, Integration, Regression, SIT, UAT, API, and End-to-End testing activities.
- Validate data in Mainframe tables, schemas, and stored procedures.
- Perform UI functional, smoke, and regression testing.
- Create and maintain testing artifacts including Test Cases, Test Strategy, and Test Summary Reports.
- Coordinate end-to-end testing across multiple applications and teams.
- Manage defect tracking, reporting, risk assessment, and quality improvement initiatives.




- Collaborate with business stakeholders, developers, architects, and DevOps teams to ensure release readiness.
- Support and execute automation scripts using tools such as Selenium, Cypress, Playwright, Postman, or Rest Assured.

Required Skills:

- Robust experience in Mainframe Testing and Stored Procedure Testing.
- Hands-on experience with E2E, Functional, Integration, Regression, SIT, and UAT testing.
- Knowledge of API testing and automation frameworks.
- Ability to execute and maintain automation scripts.
- Strong analytical, communication, and stakeholder management skills.
- Experience working in Agile delivery environments.

Preferred Skills:

- Exposure to test automation tools such as Selenium, Cypress, Playwright, Postman, and Rest Assured.
- Experience working with enterprise-scale applications and cloud transformation programs.

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