ZipRecruiter

Log In

1

Senior Software Development Engineer In Test Jobs in Ajax, ON

Carbon60

SDET Architect

Toronto, ON · Remote

Role Overview This position is for a Sr. Software Development Engineer in Test who embeds directly with customers as a hands-on quality partner while also building production features. The role ...

OpsGuru

SDET Architect

Toronto, ON

Role Overview This position is for a Sr. Software Development Engineer in Test who embeds directly with customers as a hands-on quality partner while also building production features. The role ...

Carbon60

SDET Architect

Toronto, ON · Remote

Salary: 160K - 180K CAD Role Overview This position is for a Sr. Software Development Engineer in Test who embeds directly with customers as a hands-on quality partner while also building production ...

Vancity

Engineering Lead, Quality

Toronto, ON

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.

next page

Showing results 1-20

All JobsSoftware Development Engineer In Test JobsSenior Software Development Engineer In Test JobsSenior Software Development Engineer In Test Jobs in Ajax, ON

Senior Software Development Engineer In Test information

See Ajax, ON salary details

$69.2K

$123.8K

$178.7K

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

As of Jul 28, 2026, the average yearly pay for senior software development engineer in test in Ajax, ON is $123,818.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,407.00 and $146,088.00 per year, depending on experience, location, and employer.

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 engineers make $500,000?

Senior Software Development Engineers In Test (SDETs) with extensive experience, specialized skills in automation, and working at large tech companies or in high-cost-of-living regions can earn $500,000 or more annually. Compensation often includes base salary, bonuses, and stock options, especially for those in leadership roles or with rare expertise in testing automation, cloud platforms, or security tools.

Will QA or SDET get replaced by AI?

Senior Software Development Engineers in Test (SDETs) and QA professionals perform complex testing tasks that require critical thinking, creativity, and understanding of system architecture, which AI currently cannot fully replicate. While AI tools can automate repetitive testing and assist in identifying issues, human oversight and expertise remain essential for designing test strategies, interpreting results, and ensuring software quality in a fast-evolving environment.

What is the SDET engineer's salary?

The salary for a Senior Software Development Engineer in Test (SDET) typically ranges from $90,000 to $140,000 annually, depending on experience, location, and company size. SDETs with strong programming skills and experience with automation tools like Selenium or Jenkins tend to earn higher salaries.

Is SDET still in demand?

Senior Software Development Engineers in Test (SDETs) are in strong demand due to the increasing emphasis on quality assurance and automation in software development. SDETs with skills in programming, test automation tools, and CI/CD pipelines are particularly sought after across various industries, ensuring continuous testing and faster release cycles.

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 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 does a Senior Software Development Engineer in Test (SDET) 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.
What cities near Ajax, ON are hiring for Senior Software Development Engineer In Test jobs? Cities near Ajax, ON 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 Ajax, ON as of June 2026, with employment types broken down into 4% As Needed, 88% Full Time, 4% Part Time, 2% Contract, and 2% Nights. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution, with an average salary of $123,818 per year, or $59.5 per hour.

Senior Software Development Engineer in Test

United States Digital Space LLC

Toronto, ON • On-site

$90 - $120/hr

Other

Posted 21 days ago

Job description

Job Description

AC/BT’s mission is to deliver industry‑leading Contact Centre capabilities through cutting‑edge technology solutions.

We’re seeking a Senior Software Development Engineer in Test (SDET) to join our Quality Engineering (QE) team and drive automation excellence for AI‑powered agentic applications.

As a hands‑on Senior SDET, you’ll focus on designing and implementing automation solutions to ensure the reliability and intelligence of our next‑gen systems. Collaborate in an Agile environment to tackle complex testing challenges, from prompt engineering to end‑to‑end validation. Elevate quality, drive innovation, and make a direct impact on the company’s client experience.

Responsibilities
  • Design and implement tests across all levels (unit, integration, end‑to‑end), providing expertise on automation procedures, schedules, and risk mitigation.
  • Lead test strategy execution: Drive development of test specifications, data analysis, and timelines to ensure on‑time delivery.
  • Build automated test solutions using tools like Selenium, Cucumber, JMeter, and TestNG to enhance efficiency and coverage.
  • Analyze requirements and system behavior: Create data flow diagrams and define boundary conditions to maximize test coverage.
  • Manage test lifecycle: Oversee test execution, defect tracking, and results storage while adhering to agreed processes.
  • Support all test activities: Enhance, develop, and execute both manual and automated test scripts, recording and tracking software discrepancies to ensure thorough issue resolution.
  • Collaborate cross‑functionally: Partner with stakeholders and developers to ensure comprehensive testing, reliability, and performance.
  • Mentor SDETs: Guide teams on methodologies, coding standards, and best practices through code reviews and test plan design.
  • Document and structure knowledge: Ensure test cases and domain expertise are clearly articulated for seamless team execution.
  • Integrate testing into CI/CD pipelines: Embed tests for functional/non‑functional validation, monitor results, and resolve issues with developers.
Qualifications – Must Have
  • 5+ years of Quality Engineering experience in diverse environments (cloud, distributed, mainframe, APIs, databases), with a proven ability to resolve complex cross‑functional issues.
  • 3–5 years of hands‑on automation experience, designing efficient test strategies to reduce manual testing and covering component, integration, and end‑to‑end scenarios.
  • Expertise in testing Agentic applications using LLMs and prompt engineering techniques.
  • DevOps proficiency in CI/CD, GitHub Actions, ALM, JIRA, and qTest.
  • Automation tools expertise in Selenium, Robot Framework, and SOAPUI.
  • Programming skills in Python, Java, C#, SQL, Groovy, PowerShell, and source control tools (Git).
  • Experience in Agile/Iterative Waterfall, defining test strategies, and reviewing artifacts (code, automation scripts).
  • Knowledge of Service Virtualization (RIT, Wiremock), test data management, and non‑SQL databases (MongoDB, PostgreSQL).
Qualifications – Nice to Have
  • Contact Centre technology experience.
Benefits

We thrive on the challenge to be our best, progressive thinking to keep growing, and working together to deliver trusted advice to help our clients thrive and communities prosper. We care about each other, reaching our potential, making a difference to our communities, and achieving success that is mutual.

  • A comprehensive Total Rewards Program including bonuses and flexible benefits
  • Leaders who support your development through coaching and managing opportunities
  • Ability to make a difference and lasting impact
  • Work in a dynamic, collaborative, progressive, and high‑performing team
  • Access to a variety of job opportunities across business and geographies
Job Skills

Active Learning, Agile Methodology, Application Integrations, Detail‑Oriented, Enterprise Application Delivery, Group Problem Solving, Programming Languages, Software Development Life Cycle (SDLC)

Location

Address: WATERPARK PLACE, 88 QUEENS QUAY W, TORONTO

City: Toronto

Country: Canada

Work hours: 37.5 per week

Employment Type: Full time

Job Type: Regular

Pay Type: Salaried

#J-18808-Ljbffr

Apply