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Senior Software Development Engineer In Test Jobs in Kitchener, ON

Carta

Senior Software Engineer II

Waterloo, ON

CA$181.05K - CA$213K/yr

Scaling the infrastructure that ensures security and transparency across billions of dollars in assets. The Problems You'll Solve As a Senior Software Engineer II, you will lead technically complex ...

Semtech

Senior NPI Test Engineer

Burlington, ON

We specialize in mixed-signal, high-speed digital, and RF test development, with particular ... We are seeking a Senior NPI Test Engineer to serve as a key technical contributor for new product ...

Semtech

Senior NPI Test Engineer

Burlington, ON · On-site

We specialize in mixed-signal, high-speed digital, and RF test development, with particular ... We are seeking a Senior NPI Test Engineer to serve as a key technical contributor for new product ...

Targeted Talent

Senior C++ Developer

Waterloo, ON

... test and maintenance * Carry out research and prepare technical proposals and demonstrations for ... Strong proficiency in C/C++ development * 5+ years experience developing complex software projects ...

Targeted Talent

Senior C++ Developer

Waterloo, ON

... test and maintenance * Carry out research and prepare technical proposals and demonstrations for ... Strong proficiency in C/C++ development * 5+ years experience developing complex software projects ...

Targeted Talent

Senior C++ Developer

Kitchener, ON

... test and maintenance * Carry out research and prepare technical proposals and demonstrations for ... Strong proficiency in C/C++ development * 5+ years experience developing complex software projects ...

Targeted Talent

Senior C++ Developer

Kitchener, ON

... test and maintenance * Carry out research and prepare technical proposals and demonstrations for ... Strong proficiency in C/C++ development * 5+ years experience developing complex software projects ...

MealSuite

Senior Ruby On Rails Engineer

Cambridge, ON · On-site

CA$95K - CA$118K/yr

... development, improve code quality, and enhance problem-solving workflows • Partner in identifying ... software architecture, scalability, and clean coding practices • Familiarity with AI-assisted ...

MealSuite

Senior Ruby On Rails Engineer

Cambridge, ON

CA$95K - CA$118K/yr

... development, improve code quality, and enhance problem-solving workflows Partner in identifying ... software architecture, scalability, and clean coding practices Familiarity with AI-assisted ...

Bentley Systems

Software Developer II

Burlington, ON

At least 5 years' experience in software development with C#/.NET * At least 1 year's working ... Net test frameworks, data structures and OOP * Graduate or post-graduate degree in computer science ...

Agfa

Director, AI Enablement

Waterloo, ON

... in a hands-on way with deep software engineering credibility, ensuring that AI adoption delivers ... Fundamentally change how global R&D team designs, develops, tests, documents & delivers a software ...

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Senior Software Development Engineer In Test information

See Kitchener, ON salary details

$71.4K

$127.7K

$184.3K

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

As of May 30, 2026, the average yearly pay for senior software development engineer in test in Kitchener, ON is $127,707.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,561.00 and $150,677.00 per year, depending on experience, location, and employer.

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.

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 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 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 popular job titles related to Senior Software Development Engineer In Test jobs in Kitchener, ON? For Senior Software Development Engineer In Test jobs in Kitchener, ON, the most frequently searched job titles are:
What job categories do people searching Senior Software Development Engineer In Test jobs in Kitchener, ON look for? The top searched job categories for Senior Software Development Engineer In Test jobs in Kitchener, ON are:
What cities near Kitchener, ON are hiring for Senior Software Development Engineer In Test jobs? Cities near Kitchener, ON with the most Senior Software Development Engineer In Test job openings:
Senior Software Development Engineer In Test jobs near you
Senior Software Engineer II

Senior Software Engineer II

Carta

Waterloo, ON

CA$181.05K - CA$213K/yr

Other

Posted 24 days ago

Job description

The Team You'll Work With

You'll enter our engineering interview process as part of a pooled hiring model. We're excited to meet people who are energized by complex, ambiguous problems. We look for owners and problem-solvers who are eager to dive into the details of their craft, and are motivated by building products and experiences that meaningfully expand access to ownership. 

As you move through our process, we'll transition from the general pool to a team-matching phase, ensuring that by the final interview, you are aligned with a specific team that matches your strengths and career goals. 

High impact domains you might join include:

  • Fund Operations: Building the core engine that powers our vision of an operating system for private capital, simplifying complex accounting workflows.
  • Investor Reporting: Developing features that enable investment firms and audit partners to share accurate, timely performance data.
  • Risk & Compliance: Scaling the infrastructure that ensures security and transparency across billions of dollars in assets.
The Problems You'll Solve

As a Senior Software Engineer II, you will lead technically complex projects and serve as a multiplier for your team. You'll work to:

  • Drive Implementation: Lead the execution of complex technical projects, driving them from concept to production while maintaining high standards for performance and reliability.
  • Simplify Systems: Dig deep into our architecture to identify opportunities to simplify code and infrastructure, prioritizing changes that have a measurable business impact.
  • Leverage Modern Tooling: Use the best AI-assisted engineering tools to accelerate your workflow, improve code quality, and spend more of your time solving the high-level logic and unconventional problems 
  • Foster Growth: Act as a mentor and coach, raising the technical bar for your peers through diligent PR reviews and architectural guidance.
  • Collaborate Cross-Functionally: Partner with product and design to ensure we are building the right solution for the user, not just following a specification.
About You
  • The Tech Stack: You have experience with (or a desire to learn) our core technologies: Python, Django, React, Postgres, and Kafka. We also utilize Java, gRPC, and AWS. 
  • Execution: You can break down complex user stories into actionable tasks and execute them with minimal guidance.
  • Strategic Mindset: You understand the "why" behind your code and can articulate technical trade-offs to stakeholders.
  • Experience: We recommend 8+ years of professional software engineering experience for this level.
Salary

Carta's compensation package includes a market competitive salary, equity for all full time roles, exceptional benefits, and, for applicable roles, commissions plans. Our expected cash compensation (salary + commission if applicable) range for this role is: 

  •  $181,050 - $213,000 CAD in Waterloo, Ontario, Canada

We are hiring for multiple levels and locations, so final offers may vary from the amounts listed based on geography, experience and expertise, and other factors.

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