Top Software Testing Jobs in Toronto

Build and maintain scalable integration and end-to-end test automation frameworks and CI pipelines. Optimize test execution, improve stability and reporting, support engineering teams with triage and best practices, write technical specs/ADRs, participate in on-call rotation, and collaborate across regions to evolve the companys test strategy and developer productivity tooling.

Lead testing for payments, card issuing, and credit systems. Create JUnit 5 test plans and automation, perform API and database testing, track defects and QA metrics, ensure regulatory compliance, and collaborate with engineering and customers to improve product quality.

Design, build, and maintain automated test frameworks and suites (UI, API, backend, database). Execute regression and end-to-end tests, validate REST services, integrate tests into CI/CD, track defects, and coach junior engineers. Collaborate in Agile teams to analyze requirements, create test plans/cases, and improve automation and delivery processes.

Lead end-to-end quality for multiple projects, build and maintain scalable test automation, focus on API-first testing, identify delivery bottlenecks, mentor junior engineers, and collaborate with infrastructure teams to apply SRE principles, observability, CI/CD, and cloud practices to improve release confidence.

Design, build, and maintain test automation frameworks; automate functional and API tests; collaborate with developers; maintain documentation and improve processes.

Join as an SDET to design and manage automated test suites, create and maintain test cases and plans, write unit and API tests, track and verify defects, debug complex systems, and integrate testing into CI/CD pipelines while collaborating with engineering and DevOps.

Design, build, and maintain scalable test automation frameworks. Automate functional, API, and integration tests, analyze failures, integrate tests into CI/CD, support performance/load testing, document processes, and collaborate with engineering, product, and QA teams in Agile environments to ensure end-to-end quality.

Design, build, and execute automated tests for cloud-native, microservices-based cybersecurity products. Integrate tests into CI/CD pipelines, document and track defects, collaborate with engineers, adopt AI testing tools, and improve test frameworks and processes under senior guidance.

The role involves testing embedded systems software and desktop applications, defining testing strategies, developing protocols, and ensuring quality adherence in regulated environments.

The Software Development Engineer in Test (SDET) ensures quality through automated testing for core platforms in the Utilities & Energy sector, collaborating closely with software engineers to embed quality practices, enhance CI/CD processes, and expand automated test coverage.

Own quality for assigned features and services by designing risk-based test approaches, building automated API/UI/integration tests, integrating tests into CI/CD pipelines, monitoring pipeline health, and collaborating with engineers to improve testability and prevent defects. Apply AI/agent-assisted testing workflows and contribute to test frameworks and tooling.

Seeking a Senior Software Development Engineer in Test to architect and maintain test infrastructure, automation frameworks, and build CI/CD pipelines for cloud-based products. Responsibilities include mentoring, improving test strategies, and ensuring software quality and performance.

Lead design and execution of scalable test architecture and automation across backend and frontend. Build and maintain CI pipelines, end-to-end API, integration, and UI tests, improve test stability and performance, validate microservices, async workflows, and persistence, mentor engineers, and influence release readiness and quality practices.

Lead iOS test automation for Okta Verify and SDKs across iOS, iPadOS, and watchOS. Define test strategy and frameworks (XCTest/XCUITest), build CI/CD pipelines, develop Swift/Obj-C test tools, create functional/regression/end-to-end tests, partner with security, and drive quality metrics and release validation.

Lead test strategy and automation for Okta Verify on Linux. Define test plans, build and maintain C++/C#/ .NET Core automated tests, manage CI/CD pipelines, validate desktop and web service behavior, work with product, UX, support, and Linux community to certify releases and OS upgrades.

The QA Analyst will enhance user experience by testing web applications, creating detailed error reports, automating tests, and collaborating with engineering on improvements.

The SDET will design and maintain automated testing frameworks, collaborate with teams to define testing strategies, write automated tests, and mentor junior team members.

Define, implement, execute and maintain test plans and cases for ADAS controllers. Automate tests, develop and troubleshoot HIL bench tests, use Python and CAN/Ethernet tools (INCA, CANoe, CANalyzer, VSpy), produce reports, and apply calibration/validation and AI tools to improve test coverage and productivity.

Lead the quality engineering efforts for Replicant's AI platform by defining standards, improving testing strategies, and mentoring a QA team to ensure high-quality outputs across software systems.

The Lead Quality Engineer will set quality standards, mentor a QA team, improve testing strategies, and enhance automation in AI-driven workflows.

Design and build a test automation framework from scratch; write and maintain API, integration, and end-to-end UI tests; integrate suites into CI/CD; reduce flakiness; apply and evaluate AI-assisted testing tools; mentor engineers and raise automation quality across squads.

The SDET Architect will design and lead automated testing strategies across various systems, mentor teams, and ensure compliance with regulatory standards in the healthcare domain.

Lead test strategy and build scalable automated test frameworks for a custom Linux kernel. Validate performance, reliability, and security; develop test suites for kernel enhancements and VM software; debug low-level system issues; enhance CI/build automation; provide technical leadership and mentor junior engineers.

The Robotics Software QA/Test Engineer will ensure software quality through testing practices, monitor test robots, triage issues, and improve testing tools.

As a Senior SDET, you will enhance testing practices, improve CI pipelines, mentor engineers, and ensure platform reliability through comprehensive testing strategies.