63 Qa Lead jobs in Mississauga

Job Description

Software Testing Engineering Lead ( Hybrid, Downtown Toronto)

Our clients platform combines a cloud-native microservices backend with a powerful developer IDE built on Visual Studio Code — giving engineers intelligent tools to supercharge hardware design.

We’re looking for a Lead Senior Software Test Engineer with past experience working for start-ups to be our first QA/Test hire and lay the foundation for a scalable, automated testing strategy. If you thrive in high-ownership roles and want to build systems from the ground up, we want to meet you.

• Lead end-to-end testing for our backend services and IDE frontend

• Build and maintain automated test suites using Playwright, Selenium, Cypress , or similar tools

• Hire and mentor future QA engineers as we scale

• Define and write test plans and cases for new features

• Implement performance and load testing for backend systems

• Analyze test coverage and continuously improve quality across the SDLC

• Collaborate closely with engineering, product, and DevOps teams

• Integrate automation into CI/CD pipelines

• 7+ years of experience in software testing, including backend and frontend automation

• Hands-on experience with tools like Selenium, Puppeteer, Playwright or Cypress

• Strong coding skills in Python and TypeScript

• Proven experience with API testing , test coverage tools, and performance/load testing

• Ability to drive testing initiatives independently in a fast-moving team

• Strong collaboration, communication, and documentation skills

If you're excited by the opportunity to take full ownership and build testing systems from the ground up , we’d love to connect.

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Job Description

We are currently seeking a highly skilled and experienced Test Automation Manager.

As the Test Automation Manager, you will be responsible for leading and managing our automation testing efforts. Your extensive experience in automation testing, along with your proficiency in various automation tools and frameworks, will be essential in ensuring the quality and efficiency of our software testing processes.

Responsibilities:

1. Lead and manage the test automation team, providing guidance and support in implementing effective automation strategies.
2. Design, develop, and maintain automation frameworks and test scripts using Selenium, UFT / QTP, Botium Testing tool, C#, Chatbot Testing, ComputerVision Testing, Cypress, Katalon, MBT, ML/NLP Testing, PTF, RPA Testing, SAP Worksoft, Service Now, Talos, Test complete, Tosca, UFT, Voice bot/IVR Testing, Automation Testing - UFT / QTP, Botium Testing tool, Chatbot Testing, ComputerVision Testing, Java Script, JDBC, JIRA Administrator - Testing, ML/NLP Testing, Model based testing (MBT), PS Testing, Rest Assured, RPA Testing, SOAP UI, Voice bot/IVR Testing, Web services Testing-SOAP UI.
3. Utilize your expertise in Karate framework to build and enhance automation testing capabilities.
4. Collaborate with cross-functional teams to analyze software requirements and design test cases accordingly.
5. Drive the adoption of best software engineering practices including CI/CD and automated testing.
6. Stay updated with the latest advancements in automation testing tools and platforms.
7. Provide leadership in innovation and adoption of leading test platforms/solutions.
8. Train and mentor team members on automation testing best practices.
9. Monitor and report on the progress and performance of automation testing activities.

Requirements:

1. 8-12 years of experience in automated testing, with at least 5 years focused specifically on automation testing.
2. Proficiency in building automation frameworks and writing automation test scripts using Java.
3. Strong understanding of Java/J2EE development to design, implement, and triage defects or issues.
4. Expertise in Karate framework is mandatory.
5. Familiarity with leading tools such as Maven, Jenkins, Bitbucket/Git Repos.
6. Proven ability to build automation testing frameworks from scratch using tools like Karate, Selenium, Cucumber, Rest Assured, etc.
7. Solid understanding of good software engineering practices including CI/CD and automated testing.
8. Excellent problem-solving skills and attention to detail.
9. Strong leadership abilities and the ability to effectively manage a team.

If you are a highly motivated and experienced Test Automation Manager looking for an exciting opportunity in an innovative environment, we encourage you to apply. Please submit your resume and cover letter outlining your relevant experience and qualifications.

Job Description

SDET - Backend Test Automation

Location: 100% Remote, Canada
Experience: 6+ Years

Role Summary : NearSource is looking for a Software Development Engineer in Test (SDET) specializing in Python and backend testing. In this role, you will design and execute automated tests for APIs, backend services, and cloud-native systems. You will play a critical part in ensuring the reliability, performance, and compliance of large-scale distributed environments supporting enterprise-grade data systems.

Key Responsibilities

• Design, build, and maintain automated unit and integration test suites for APIs and backend services.
• Develop reliable Python-based test scripts to validate microservices and distributed applications.
• Safeguard data accuracy and consistency within large-scale backend data pipelines.
• Partner with engineering teams to embed automated testing within CI/CD workflows.
• Validate cloud-native services on AWS, including Lambda, API Gateway, DynamoDB, S3, SNS/SQS, and CloudWatch.
• Utilize serverless testing approaches and frameworks like PyTest and Serverless.
• Continuously monitor and enhance test coverage to ensure the stability of backend systems.

Required Skills

• Strong proficiency in Python for backend test automation.
• Solid experience building unit and integration tests for APIs and backend applications.
• Deep knowledge of backend and API testing for services, microservices, and data pipelines.
• Practical expertise with AWS services (Lambda, API Gateway, DynamoDB, S3, SNS/SQS, CloudWatch).
• Familiarity with CI/CD platforms such as Jenkins, GitLab CI, GitHub Actions, or AWS CodePipeline.
• Skilled at integrating automated tests into release and deployment processes.
• Advanced experience with PyTest for test development, execution, and reporting.

Preferred Skills

• Knowledge of the Serverless framework.
• Broader exposure to cloud platforms (AWS highly preferred, but others are a plus).
• Understanding of compliance and security testing practices.
• Experience with observability and logging tools like Splunk, Kibana, or AWS CloudWatch.

Apply now, or share your resume with salary expectations at . Thank you for considering a career with us! Once you submit your application, our Talent Acquisition team will review your resume thoroughly. If there's a strong match, we'll reach out to discuss your experience, role details, benefits, compensation, and next steps. While we strive for transparency, we may not be able to respond to every applicant due to high volume, but we genuinely appreciate your time and interest.

About NearSource: NearSource Technologies is a trusted partner for future-ready software consulting, enabling Fortune 500 enterprises to accelerate digital transformation. Our global engineering teams build and deploy impactful technology for some of the world's most admired brands, working directly on long-term client initiatives.

Equal Opportunity Statement: NearSource is an equal opportunity employer committed to fostering an inclusive and respectful environment. We celebrate diversity and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or background. Innovation thrives when everyone feels empowered to contribute.

SDET - Backend Test Automation

Location: 100% Remote, Canada
Experience: 6+ Years

Role Summary : NearSource is looking for a Software Development Engineer in Test (SDET) specializing in Python and backend testing. In this role, you will design and execute automated tests for APIs, backend services, and cloud-native systems. You will play a critical part in ensuring the reliability, performance, and compliance of large-scale distributed environments supporting enterprise-grade data systems.

Key Responsibilities

• Design, build, and maintain automated unit and integration test suites for APIs and backend services.
• Develop reliable Python-based test scripts to validate microservices and distributed applications.
• Safeguard data accuracy and consistency within large-scale backend data pipelines.
• Partner with engineering teams to embed automated testing within CI/CD workflows.
• Validate cloud-native services on AWS, including Lambda, API Gateway, DynamoDB, S3, SNS/SQS, and CloudWatch.
• Utilize serverless testing approaches and frameworks like PyTest and Serverless.
• Continuously monitor and enhance test coverage to ensure the stability of backend systems.

Required Skills

• Strong proficiency in Python for backend test automation.
• Solid experience building unit and integration tests for APIs and backend applications.
• Deep knowledge of backend and API testing for services, microservices, and data pipelines.
• Practical expertise with AWS services (Lambda, API Gateway, DynamoDB, S3, SNS/SQS, CloudWatch).
• Familiarity with CI/CD platforms such as Jenkins, GitLab CI, GitHub Actions, or AWS CodePipeline.
• Skilled at integrating automated tests into release and deployment processes.
• Advanced experience with PyTest for test development, execution, and reporting.

Preferred Skills

• Knowledge of the Serverless framework.
• Broader exposure to cloud platforms (AWS highly preferred, but others are a plus).
• Understanding of compliance and security testing practices.
• Experience with observability and logging tools like Splunk, Kibana, or AWS CloudWatch.

Apply now, or share your resume with salary expectations at . Thank you for considering a career with us! Once you submit your application, our Talent Acquisition team will review your resume thoroughly. If there's a strong match, we'll reach out to discuss your experience, role details, benefits, compensation, and next steps. While we strive for transparency, we may not be able to respond to every applicant due to high volume, but we genuinely appreciate your time and interest.

About NearSource: NearSource Technologies is a trusted partner for future-ready software consulting, enabling Fortune 500 enterprises to accelerate digital transformation. Our global engineering teams build and deploy impactful technology for some of the world's most admired brands, working directly on long-term client initiatives.

Equal Opportunity Statement: NearSource is an equal opportunity employer committed to fostering an inclusive and respectful environment. We celebrate diversity and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or background. Innovation thrives when everyone feels empowered to contribute.

Job Description

Sonatus is a well-funded, fast-paced, and rapidly growing company whose software products and solutions help automakers build dynamic software-defined vehicles. With over four million vehicles already on the road with top global OEM brands, our vehicle and cloud software solutions are at the forefront of automotive digital transformation. The Sonatus team is a talented and diverse collection of technology and automotive specialists hailing from many of the most prominent companies in their respective industries.

Sonatus is headquartered in Sunnyvale, California, with international locations in Ireland, France, Germany, Poland, Korea, China, India, Taiwan, and Japan. This is a remote position within Ontario, Canada.

Sonatus is looking for an experienced System Test Engineer with deep expertise in AI testing to lead quality efforts across AI-driven embedded and cloud-connected systems. This role centers on validating AI model deployment, monitoring, and automation within innovative automotive and cloud environments.

• Collaborate with diverse teams to define testing strategies for challenging and innovative projects.
• Develop and execute detailed test plans using a combination of automation and manual testing.
• Triage integration issues, replicate problems, and assist in identifying root causes and solutions.
• Escalate potential issues (Software, Hardware, Resources) to the Project Manager/Executive team.
• Track testing activities, ensuring clear alignment across key stakeholders
• Identify areas for improvement in test coverage and methodology, providing valuable suggestions.
• Act as the gatekeeper for each release, representing the voice of customers and providing constructive feedback.
• Work with the development team to orchestrate AI model deployment and monitoring

• A bachelor's degree (MS preferred) in computer science, computer engineering, electrical engineering, or other related fields is required.
• Minimum 5-8 years of experience in embedded software in data centers, networking, security, cloud services, or the automotive industry.
• Proficient in test methodologies with experience in system-level testing of physical devices.
• Familiarity with the Linux command line and proficiency in shell scripting.
• Familiarity with Quality Assurance for the Cloud Platform developed on private and public Cloud Infrastructure.
• Strong expertise in AI fundamentals, neural networks, and model deployment
• Strong experience in E2E testing of cloud-controlled / monitored embedded products.
• Strong experience in testing OTA / FOTA functionalities.
• Review and challenge product requirements, design, and functional specifications.
• Proficient in developing, reviewing, and modifying Python scripts to enhance test coverage.
• Experience with designing and implementing test tools for AIML automation and deployment
• Familiarity with common test frameworks such as PyTest, Playwright, Behave, or similar.
• Familiarity with test tools like Vector CANoe, VehicleSpy, PEAK, Spirent, IXIA, or similar products is a plus
• Proficiency in JIRA, Jenkins, or similar tools.
• Excellent written, verbal, and presentation skills.

Sonatus is a fast-paced and innovative company and are seeking team members who are passionate about making a difference. If you are ready to take your career to the next level, we highly encourage you to apply.

To all recruitment agencies : Sonatus, Inc. ("Sonatus") does not accept unsolicited agency resumes. Please do not forward resumes to our careers alias or other Sonatus' employees. Sonatus is not responsible for any fees associated with unsolicited activities.