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Senior Software Development Engineer In Test Jobs in Ontario

StackandCo

\n \n \n \n \n Role Overview SDET Engineers will, in collaboration with a multidisciplinary delivery team, be responsible for the increasing automation coverage and improving our existing automation ...

Clockwork.io

CA$130K - CA$175K/yr

Summary We are looking for a Software Development Engineer in Test who thrives in fast-paced startup environments and is excited to be a co-owner and major contributor to our testing and CI/CD ...

TTEC Digital

QA Lead /SDET Lead

Toronto, ON · Remote

The QA/SDET Lead role builds upon our Senior QA/SDET profile by adding team leadership ... responsibilities. This is a player-coach position where the individual leads the quality ...

TTEC Digital

Senior QA / SDET Engineer

Toronto, ON · Remote

TTEC Digital seeks a Sr. QA/SDET Engineer to join our team. This role is a full-time and fully remote opportunity! The work: We're an innovation group inside TTEC (NASDAQ: TTEC), building the next ...

Vancity

Engineering Lead, Quality

Toronto, ON · On-site

We are looking for a senior engineer (senior SDET) to lead a team of quality engineers in a dotted line capacity building scalable, code-driven quality solutions, not just manage testing activities.

Warnerbros

Senior Software Developer in Test

Kanata, ON · On-site

Our mission is to embed quality early in the software development lifecycle, enabling teams to ... As a Senior Software Developer in Tset within GQA, you will be responsible for ensuring the quality ...

Mercor

QA Engineer - Browser Test Specialist

Toronto, ON · Remote

CA$30 - CA$60/hr

Qualifications Must-Have * 3+ years of experience in Software Engineering , QA Engineering , SDET , or Test Automation . * Strong experience testing modern web applications. * Familiarity with ...

Machina Labs

Software Engineer in Test (SET)

Chatsworth, ON · On-site

CA$140K - CA$165K/yr

Machina Labs is seeking a Software Engineer in Test (SET) to own quality, validation, and release execution across our software platform as we develop and deploy new features and services. This role ...

YuJa

Support Engineer in Test

Toronto, ON · Hybrid

Competence in manually testing software to evaluate functionality * 1-2 years of customer service ... development * Hands-on experience working with senior-level business leaders Schedule * 40 hours ...

Okta

Staff Software Engineer in Test, Linux

Toronto, ON · Hybrid

The Staff Software Engineer in Test Opportunity We seek a passionate and experienced C++ / Linux ... Collaborate with the product management, development, and cross-functional teams using JIRA and ...

YuJa Inc.

Support Engineer in Test

Toronto, ON · On-site

Competence in manually testing software to evaluate functionality * 1-2 years of customer service ... development * Hands-on experience working with senior-level business leaders Schedule * 40 hours ...

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Senior Software Development Engineer In Test information

What does a senior software development engineer in test do?

A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.

How does a senior software development engineer in test typically collaborate with development and product teams to ensure software quality?

As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.

What are the key skills and qualifications needed to thrive as a senior software development engineer in test, and why are they important?

To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.

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

AspectSenior Software Development Engineer In TestSoftware Development Engineer In Test
ExperienceTypically 5+ years in testing and developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigns complex test frameworks, mentors juniors, leads testing initiativesDevelops test cases, automates tests, executes testing tasks
Skills & CertificationsAdvanced coding, automation, testing tools, leadership skillsProgramming, automation, testing tools
Work EnvironmentCollaborates with cross-functional teams, often in Agile settingsWorks closely with developers, focuses on automation and manual testing

In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.

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

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

What are popular job titles related to Senior Software Development Engineer In Test jobs in Ontario?

For Senior Software Development Engineer In Test jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Senior Software Development Engineer In Test jobs in Ontario look for?

The top searched job categories for Senior Software Development Engineer In Test jobs in Ontario are:

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

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

Senior Software Development Engineer In Test jobs near you
Infographic showing various Senior Software Development Engineer In Test job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 21% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Software Development Engineer in Test

StackandCo

On-site

Full-time

Re-posted 19 days ago

Job description

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\n Role Overview
<\/u><\/b>SDET Engineers will, in collaboration with a multidisciplinary delivery team, be responsible for the increasing automation coverage and improving our existing automation frameworks. This includes identifying current gaps, if needed \- designing a solution, and executing it. The candidate should be familiar with Agile testing concepts and open\-source test automation frameworks.<\/span>\n <\/div>\n
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\n This person will support engineers by designing and maintaining cutting\-edge automation systems to ensure we deploy code with amazing quality and speed.<\/span>
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\n Primary Objectives<\/u><\/b>
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  • Develop test automation plan by collaborating with the manual testing team using XRAY (jira). Work on other non\-functional quality attributes, like performance, reliability, and security.
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  • Develop automated tests with the appropriate technologies such as open source test automation frameworks - Serenity, RestAssured, Selenium as well as commercial solutions - GenRocket for test data generation. SDET's will spend most of the time automating test scenarios for Product under test.
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  • Translates functional requirements into the test automation requirements and then into the automated test scripts. Automated scripts are written in robust, scalable, and high quality open\-source test automation frameworks and provide coverage for functional and regression testing.
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  • Executes tests (manually, automated scripts), schedules test execution runs and reports on their results.
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  • Provide the team and all stakeholders with clear and real\-time updates regarding test status, bug status, and overall quality about the product by monitoring failures, reporting bugs, analysing & triaging automated tests running in the continuous Integration system.
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  • Work in parallel with the development team on testing and automating tests in the sprints.
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  • Develops and sets up mocks \/ stubs \/ virtual services for smooth automation framework execution.
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  • Help maintain systems to monitor test stability and report stability issues back to the team.
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  • Design and implement tools that improve efficiency in manual testing.
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  • Research new or better alternative automated testing tools.
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  • Evaluate new technology options and vendor products.
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  • Estimates effort required for quality assurance of enhancements\/features delivered by SCRUM team.
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  • Supports team members on the issue resolution by providing comprehensive results of the test execution and reproducing a bug.
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  • Maintains repositories of test scripts.
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  • Work independently when required, communicating regularly with stakeholders on solution implementation.
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  • Provide technical coaching on complex issues to colleagues.
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  • Be a proactive stakeholder in product quality.
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  • Strong verbal, written and organizational skills and a strong customer focus.
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  • Build a knowledge base on the applications and acquire subject matter expertise on the overall line of business.
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  • Knowledge transfer, active support and educational development of internal and external team members.
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  • Collaborate with developers, analysts, and tech leads across the enterprise, to identify business needs and appropriate technical solutions.
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  • \n
    \n Will perform additional job duties as required.
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    \n Knowledge & Skills<\/u><\/b>
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    • A minimum of 4+ years of experience in writing reliable and maintainable automated tests.
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    • An eagle\-eye for test coverage gaps, false positives or negatives and proficiency in black box, functional and user flow testing techniques.
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    • Experience working in Agile \/ SCRUM delivery methodology.
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    • The ability to write and understand code \- preferably in Java and JavaScript for the test automation frameworks.
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    • Experience with software development tools (IDE, debugger, git, JIRA, Jenkins, etc).
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    • Professional\-level programming skills (regex processing, class design, Map data structure, etc.), particularly in Java and\/or JavaScript.
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    • Novice\-level shell scripting skills (commands like grep, cut, sed, sort, wget, etc.).
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    • Knowledge of Serenity BDD test framework, (Cucumber, Selenium, RestAssured).
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    • Familiarity with Behaviour Driven Development approach and Gherkin language.
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    • Familiarity with JSON objects, SQL queries, data structures, log file analysis, etc.
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    • Familiarity with Swagger and Open API Specifications.
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    • Knowledge of building mocks with WireMock.
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    • The passion to build tools that will enable the engineering team to write tests efficiently.
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    • The trait of constantly looking for better solutions to bring down automation flakiness and increase automation reliability, thinking ahead and building for future changes in an ever\-changing mobile ecosystem.
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    • Desire to automate everything and reduce the time required to manually test the products.
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    • The willingness to work with other teams such as engineering, manual QA, product and release teams.
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    • Bachelor's degree in a relevant discipline such as computer science, business informatics or mathematics. Comparable education or professional experience also considered.
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    • High on social skills, team spirit and empathy.
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    • Willingness to take ownership and ability to show strong personal commitment for the department and the team goals; must be comfortable with being considered a reliable and proactive influential team member who is not afraid to take on responsibility in the team.
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    • Ability to communicate clearly to business analysts and stakeholders as well as technical\-representatives.
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    • Very strong and proven communication and coordination skills, open\-minded and determined.
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    • Responsible for planning, highlighting and implementing possible improvements for existing and new applications.
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    • Can do, Will do attitude: You will be joining a founding team first and a large organisation second. This is exciting, you will wear many hats, some you will be familiar with and others will be an opportunity to develop.
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