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Senior Software Engineer In Test Jobs in Kitchener, ON

Dialpad

Sr. SDET

Kitchener, ON

Your role As a Sr. SDET in Agentic QA, you will own the test automation and quality frameworks that support Dialpad's AI Voice Agent services. You will develop automated tests for end-to-end product ...

Dialpad

Sr. SDET

Kitchener, ON · On-site

Your role As a Sr. SDET in Agentic QA, you will own the test automation and quality frameworks that support Dialpad's AI Voice Agent services. You will develop automated tests for end-to-end product ...

Dialpad

Sr. Software Engineer

Kitchener, ON · On-site

This position reports to an Engineering Manager in the Telephony Core team and has the opportunity ... Run load, failover, and regression tests on Telephony Engines and backend services to validate ...

RenaissanceRe

Senior Software Engineer

Waterloo, ON · On-site

Job Title: Senior Software Engineer Job Summary: An experienced and strategic Senior Software ... Conduct in-depth code reviews and ensure adherence to standards.Identifyand mitigate technical ...

Carta

Senior Software Engineer II

Waterloo, ON

CA$181K - 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 ...

BinSentry

Senior Software Developer

Kitchener, ON · On-site

As a leader in the use of artificial intelligence, BinSentry offers technology solutions that pair ... As we scale up, we are looking for a Senior Software Developer to help us build the software that ...

BinSentry

Senior Software Developer

Kitchener, ON · On-site

As a leader in the use of artificial intelligence, BinSentry offers technology solutions that pair ... As we scale up, we are looking for a Senior Software Developer to help us build the software that ...

Faire

Senior Software Engineer - Insider

Kitchener, ON

CA$156K - CA$214K/yr

As a Senior Engineer (L4), you'll own the core services and systems that power the membership: free ... Own critical services in our Kotlin-based backend that power our Insider membership program

Agfa

Senior Software Developer Cloud

Waterloo, ON

Participate in the architecture and design of large software components, contribute to design ... Develop and execute unit and integration test plans, collaborating with other team members to ...

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Senior Software Engineer In Test information

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

AspectSenior Software Engineer In TestSoftware Development Engineer in Test
CredentialsBachelor's in CS or related field, experience in testing and automationBachelor's in CS or related field, strong coding skills, experience in testing
Work EnvironmentDesigning test strategies, automation frameworks, collaborating with development teamsDeveloping test tools, writing automated tests, integrating testing into CI/CD pipelines
Industry UsageCommon in tech companies, especially in QA and testing teamsWidely used in software development companies focusing on automation

The main difference is that Senior Software Engineer In Test often focuses on testing strategy and automation leadership, while Software Development Engineer in Test emphasizes developing testing tools and automation code. Both roles require strong coding skills and testing experience, but their focus areas differ slightly within the testing lifecycle.

What are some typical challenges a Senior Software Engineer in Test faces when designing automated testing frameworks?

Senior Software Engineers in Test often encounter challenges such as integrating automated tests with complex, evolving codebases and ensuring tests remain reliable as features change. Balancing thorough test coverage with execution speed, especially in continuous integration environments, is another common concern. Additionally, collaborating with both development and QA teams to align on testing strategies and maintaining documentation for test frameworks are key responsibilities that require strong communication and adaptability.

What are Senior Software Engineers in Test?

Senior Software Engineers in Test are experienced professionals who design, develop, and implement automated testing frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify testing needs, create robust test plans, and write automated scripts that validate software functionality. In addition to hands-on coding, they often mentor junior engineers, drive process improvements, and contribute to the overall testing strategy of the organization.

What are the key skills and qualifications needed to thrive as a Senior Software Engineer in Test, and why are they important?

To thrive as a Senior Software Engineer in Test, you need a deep understanding of software development, test automation frameworks, and a background in computer science or a related field. Mastery of tools like Selenium, Jenkins, JUnit, and experience with CI/CD systems, as well as relevant certifications such as ISTQB, are typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top candidates apart in this role. These skills are crucial for ensuring robust, scalable, and reliable software delivery in complex technical environments.
What cities near Kitchener, ON are hiring for Senior Software Engineer In Test jobs? Cities near Kitchener, ON with the most Senior Software Engineer In Test job openings:
Senior Software Engineer In Test jobs near you
Infographic showing various Senior Software Engineer In Test job openings in Kitchener, ON as of July 2026, with employment types broken down into 3% Locum Tenens, 89% Full Time, 5% Part Time, and 3% Contract. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution.

Senior Software Development Engineer in Test

Magnet Forensics

Waterloo, ON

Full-time

Medical, Retirement

Posted 4 days ago

Job description

Who We Are; What We Do; Where We're Going
 
Magnet Forensics is a global leader in the development of digital investigative software that acquires, analyzes, and shares evidence from computers, smartphones, tablets, and IoT-related devices. We are continually innovating so our customers can deploy advanced and effective tools to protect their companies, communities, and countries.
 
Serving thousands of customers globally, our solutions are playing a crucial role in modernizing digital investigations, helping investigators fight crime, protect assets, and guard national security.
 
With employees based around the world, Magnet Forensics has been expanding our global presence. As a part of Magnet Forensics, you can expect to make a difference in the world, no matter what role you play. You'll be supported through learning and development, not to mention an incredible team with unbelievable talent and integrity.
 
If you think you would be the right person to join our team working towards this goal, we would love to hear from you! 

Role Overview 

We are seeking a highly skilled and experienced Senior Software Development Engineer in Test (SDET) to join our engineering team, supporting the development and deployment of our next-generation AI-powered products. In this role, you will architect, build, and maintain production-grade test infrastructure and automation frameworks to ensure the reliability and performance of our cloud platform. You will write high-quality, maintainable code for testing tools, CI/CD pipelines, and validation systems that serve as critical engineering infrastructure. You will work closely with developers, product managers, and other SDETs to design and implement robust cloud test strategies, automation frameworks, and validation tools.

The successful candidate will flourish making meaningful contributions and elegant solutions, be determined, and manage major turning points independently in a fast-paced environment. You'll approach test automation as a software engineering discipline, applying the same rigor to test code that you would to production code, treating test infrastructure as a product that serves internal customers (developers) with the same care as customer-facing features.

What You'll Do

  • Architect and build reusable test frameworks and libraries that serve as shared infrastructure across teams;

  • Design and implement testing SDKs and tools that enable other engineers to write better tests faster;

  • Contribute to the product codebase by improving testability, instrumentation, and observability;

  • Conduct code reviews for test automation pull requests, ensuring best practices and maintainability;

  • Apply software engineering principles (design patterns, SOLID) to test automation architecture;

  • Define and maintain an automation roadmap aligned with team goals and product evolution;

  • Act as a subject matter expert in test strategy and tooling within your domain;

  • Mentor and coach other SDETs or SWEs on Quality Engineering best practices;

  • Engineer end-to-end CI/CD pipelines including build orchestration, deployment automation, and infrastructure-as-code for test environments;

  • Validate deployments across multiple cloud environments;

  • Work closely with development to improve the quality of the product.

What We're Looking For

  • 5+ years of experience in Software Development in the Quality Engineering field with a strong focus on cloud automation;

  • Strong software engineering skills with demonstrated proficiency in at least one programming language (e.g., Python, C#, Java), including:

    • Object-oriented design and design patterns

    • Writing clean, maintainable, well-documented code

    • Version control (Git) and code review practices

    • Software architecture and system design principles

  • Experience with or strong interest in AI-powered development workflows;

  • Experience building production-quality automation frameworks, testing libraries, or developer tools from scratch;

  • Strong understanding of software architecture, APIs, SDKs, and system integration testing with hands-on experience designing and implementing APIs for test frameworks or validation tools;

  • Familiarity with CI/CD pipelines and cloud-based testing environments;

  • Excellent problem-solving skills and attention to detail;

  • Strong communication and collaboration skills.

Nice to Have Skills

  • Familiarity with testing LLM-powered applications and agentic systems;

  • Experience with infrastructure-as-code (CDK, Terraform, CloudFormation);

  • Familiarity with software design patterns and refactoring techniques;

  • Background in distributed systems or cloud architecture;

  • Knowledge of observability patterns (structured logging, distributed tracing, metrics instrumentation);

  • Familiarity with monitoring and alerting tools (e.g., Grafana, DataDog, CloudWatch);

  • Experience with BDD, contract testing (Pact);

  • Familiarity with AWS: S3, DynamoDB, OpenSearch;

  • Exposure to security testing, performance testing, and regression strategies;

  • Knowledge of Docker containers.

Compensation & Benefits 
The Compensation range is for the primary location for which the job is posted. Please note that the actual compensation may vary depending on location and job-related factors such as qualifications, experience, knowledge and skills. If you are applying for this role outside of the primary location and you are selected for an interview, the Talent Acquisition Partner can share more information with you.  If the compensation structure for the role includes an incentive component (i.e. most Sales roles) the range below represents total target compensation (TTC) (base salary + variable).
 
$125,000 - $175,000 (CDN) a year
 
Position Type: New Position
 
 
 

Magnet is proud to offer benefits such as: 
 
- Generous time off policies 
- Competitive compensation 
- Volunteer opportunities  
- Reward and recognition programs   
- Employee committees & resource groups  
- Healthcare and retirement benefits 
 
Indicators of Success
 
We're looking for someone who checks off most, but not all, of the boxes listed in "skills and experiences".  It's more important to us to find candidates who can display indicators of success through skills they have developed and experiences they have been a part of, than to find folks who have "been there, done that".  We want to be part of your development journey, and we'll learn as much from you as you learn from us. 
 
How We Work
 
At Magnet Forensics, we take a hybrid-flexible approach to support your productivity and work-life balance. If you're within a comfortable travel distance to one of our offices, you'll occasionally join us in person. How often you'll come in depends on your department and team needs, typically ranging from weekly to monthly. These in-person moments help us build stronger connections, spark new ideas, and celebrate our successes together. Most days, you can choose what works best for you, while staying in tune with your team's goals.
 
We're excited to welcome you to our team and look forward to achieving great things together - both in the office and wherever you work best!
 
The Most Important Thing
 
We're looking for candidates that can provide examples of how they have demonstrated Magnet CODE in their previous experiences:
 
CARE - We care about each other and our mission to make a difference in the world.
OWN - We are accountable for our results - while never forgetting to act with integrity, empathy, and respect.
DEDICATE - We put our heart and soul into meeting the needs of our customers and helping them serve the people they protect.
EVOLVE - We are constantly innovating and exploring new ways to work together to make an impact with our work.
 
Here at Magnet Forensics, we are committed to continuous learning and are focused on building a diverse and inclusive workforce. This commitment will be reflected in our hiring processes and embedded in our values and how we treat one another. If you're interested in this role, but do not meet all of the qualifications listed above, we encourage you to apply anyways.
 
Magnet Forensics is an Equal Opportunity Employer and considers applicants for employment without regard to race, colour, religion, sex, orientation, national origin, age, disability, genetics or any other basis forbidden under federal, provincial, or local law. We are committed to providing an inclusive, accessible recruitment process and work environment. Accommodation is available to all applicants upon request throughout the hiring process. Please contact [email protected] should you require any accommodations.
 
All offers of employment at Magnet are contingent upon satisfactory completion of a background check. All background checks will be conducted in accordance with all applicable laws. Magnet will consider each position's job duties, among other factors, in determining what constitutes satisfactory completion of the background check. Refusal to consent to a background check may be grounds for revoking an offer of employment.
 
US Applicants: Magnet Forensics participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.
 
Magnet Forensics handles and uses personal data of job applicants in line with its Recruitment Privacy Policy found here. 
Magnet does not use artificial intelligence (defined as a machine-based system that infers from input to generate outputs such as predictions, content, recommendations, or decisions) for screening, assessing, or selecting applicants. Should this practice change, we will update this disclosure accordingly.
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