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Senior Software Test Engineer Jobs in Ontario (NOW HIRING)

Coursera

Senior Software Test Engineer

Toronto, ON

CA$137K - CA$172K/yr

As a Senior Software Test Engineer (Test Infrastructure and Tooling) at Coursera, you'll play a key role in helping teams produce high-quality software for millions of learners across the world.

AtHoc

QNX Senior Software Test Specialist

Ottawa, ON · On-site

CA$96K - CA$135K/yr

We are looking for a Senior Software Test Specialist who is passionate about quality, detail ... You'll work alongside experienced engineers testing cutting-edge technologies including safety ...

Adtran

NPI-LCE Test Engineer, Sr.

Ottawa, ON

Design and document the test hardware and software required to meet all the test specifications Development and Deployment Tasks: * Work with other test engineers while writing the software test ...

Dialpad

Sr. SDET

Kitchener, ON · On-site

Your role As a Senior Software Developer in Test (SDET) in the Contact Center QA team, you're both a skilled developer who builds elegant, scalable test frameworks and a quality advocate who leads a ...

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Senior Software Test Engineer information

See Ontario salary details

$71K

$116.3K

$159K

How much do senior software test engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for senior software test engineer in Ontario is $116,332.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,500.00 and $128,500.00 per year, depending on experience, location, and employer.

What does a senior software test engineer do?

A Senior Software Test Engineer is responsible for designing, developing, and executing comprehensive test plans to ensure the quality and functionality of software products. They lead testing efforts, identify defects, and work closely with development teams to resolve issues. In addition, they may mentor junior testers, implement automation frameworks, and help define testing standards and best practices within the organization. Their goal is to ensure software reliability, performance, and user satisfaction before release.

What are the key skills and qualifications needed to thrive as a senior software test engineer?

A Senior Software Test Engineer needs deep expertise in software testing methodologies, automation frameworks, and programming languages like Java, Python, or C#, typically backed by a degree in computer science or related field. Familiarity with tools such as Selenium, JUnit, TestNG, and bug-tracking systems like Jira, as well as certifications like ISTQB, is highly valuable. Strong problem-solving abilities, attention to detail, and effective communication skills enable collaboration and leadership within QA and development teams. These competencies are crucial to ensuring software quality, minimizing defects, and delivering reliable products in complex technical environments.

What are the typical collaboration points between a senior software test engineer and other teams during a project lifecycle?

Senior Software Test Engineers frequently collaborate with developers, product managers, and DevOps engineers throughout the project lifecycle. Early in the process, they work closely with developers to understand requirements and clarify acceptance criteria. During development, they coordinate on bug tracking and test coverage, and participate in sprint planning or daily stand-ups. They also interact with DevOps to integrate automated tests within CI/CD pipelines, ensuring smooth deployment and feedback cycles. This cross-functional collaboration is essential for delivering high-quality software efficiently.

What is the difference between Senior Software Test Engineer vs Software Test Engineer?

AspectSenior Software Test EngineerSoftware Test Engineer
CredentialsTypically requires 5+ years of experience, certifications like ISTQBEntry to mid-level, often with 1-3 years of experience, similar certifications
Work EnvironmentLeads testing projects, mentors junior staff, designs test strategiesPerforms test execution, reports bugs, follows test plans
Industry UsageUsed across software development companies, especially in larger teamsCommon in various tech companies, startups, and software firms

The main difference between a Senior Software Test Engineer and a Software Test Engineer lies in experience, responsibilities, and leadership. Senior roles involve strategic planning, mentorship, and complex testing, while Software Test Engineers focus on executing tests and reporting issues. Both roles are essential in ensuring software quality, with the senior position requiring more expertise and leadership skills.

Is senior software test engineer a good career?

A senior software test engineer is a valuable role in the software development process, focusing on quality assurance, test planning, and automation tools. It offers opportunities for career growth, specialization, and higher salaries, especially with experience in scripting, testing frameworks, and industry standards. The role is in demand across technology companies and can lead to positions such as test lead or quality assurance manager.

What are the most commonly searched types of Software Test Engineer jobs in Ontario?

The most popular types of Software Test Engineer jobs in Ontario are:

What cities in Ontario are hiring for Senior Software Test Engineer jobs?

Cities in Ontario with the most Senior Software Test Engineer job openings:

Infographic showing various Senior Software Test Engineer job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $116,332 per year, or $55.9 per hour.

Senior Software Test Engineer

Coursera

Toronto, ON

CA$137K - CA$172K/yr

Full-time

Posted 6 days ago

Job description

Job Overview:

As a Senior Software Test Engineer (Test Infrastructure and Tooling) at Coursera, you'll play a key role in helping teams produce high-quality software for millions of learners across the world. Actively seeking out opportunities for test coverage, infrastructure,  and framework improvements, you'll be an enabling force; allowing developers to deliver value to our customers quickly and safely.

You'll work closely with Infrastructure, and SRE teams to optimize build and test pipelines for speed, coverage, and reliability. Collaborating with Engineering leaders and fellow Test Engineers, you'll help define effective test strategies and process improvements to help quality at Coursera scale.

Responsibilities:

  • Build software and solutions that empower Engineering teams to solve problems and deliver high-quality software 
  • Research and identify AI augmented agentic solutions and lead large-scale test automation initiatives 
  • Monitor test environments and provide support when errors and incidents occur
  • Contribute to e2e test strategy, analyze requirements, build test plans, and design test cases for new features, integrations (regression, performance, load)
  • Lead quality initiatives of one or more teams to ensure higher bar of quality
  • Actively seek out areas for improvement in our tech stack and find creative ways to break our product and systems
  • Use quality metrics and performance metrics to drive change and improve quality

Basic Qualifications:

  • 7+ years of testing experience, ideally testing web applications
  • 7+ years working directly with product teams in an agile environment
  • 6+ years of experience in UI and API automation
  • 1+ years of experience in developing AI augmented agentic testing frameworks, evals for AI driven applications
  • 6+ years of experience working with CI/CD build pipeline with a focus on test automation (Github actions, Circleci, Kubernetes)
  • Experience with development and maintenance of test automation tools using popular open source technologies(Puppeteer, Cypress, Playwright, Selenium), MCP servers, 

Preferred Qualifications:

  • Previous startup experience and testing in an Agile development life cycle is a plus
  • Experience with API testing frameworks (Postman, REST-assured, Pact)
  • Programming or scripting language proficiency (JavaScript, Java, Python)
  • Experience with Cloud platforms such as AWS, Azure, or GCP
  • Exceptional written and verbal communication skills


If this opportunity interests you, you might like these courses on Coursera:

  • Interactivity with JavaScript 
  • Testing with Agile
 
Compensation
Coursera offers competitive pay and fair compensation practices across all regions. Job titles may span multiple career levels, and the targeted hiring base salary range for this role in Canada is  CAD $137,600 - $172,000. Actual compensation will depend on factors such as experience, education, transferable skills, business needs, and location. This range may be adjusted over time and may include eligibility for variable pay, equity, and comprehensive benefits.
 
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