Russell Tobin & Associates is hiring on behalf of one of its esteemed clients. Job ID: Job Title: Senior Systems Testing/QA Specialist Location: Toronto, ON/Hybrid - one day a week in office Duration: 250 business days with possible extension Client: Public Sector Pay Rate: CAD $65 - $70 per hour Bachelor's or Master's degree in Computer Science, Information Technology, Software Engineering, or a related technical discipline, or equivalent experience. 5-7+ years of experience in Information Technology with a strong focus on web-based applications, QA automation, and performance testing, including 3+ years in a senior or lead capacity. Expert-level hands-on experience with Apache JMeter, including distributed testing, custom plugins, and BeanShell/Groovy scripting. Solid experience designing and executing load, stress, endurance, failover, and performance testing for enterprise-scale applications. Experience troubleshooting performance issues using APM tools such as Grafana, Dynatrace, New Relic, or similar platforms. Strong understanding of cloud platforms (AWS/Azure), microservices architecture, caching technologies (Redis/Memcached), and load balancers. Advanced experience with SQL and NoSQL databases, including query optimization and performance analysis under high-load environments. Ability to read and understand backend code written in Java, Python, Go, or .NET to assist with debugging and root cause analysis. Proven experience designing, developing, and maintaining automation frameworks for UI, API, and web service testing. Strong knowledge of SDLC methodologies, including Agile, Iterative, Integration, Regression, System, and User Acceptance Testing (UAT). Experience with Azure DevOps (ADO) for test management, traceability, and reporting. Excellent analytical, troubleshooting, communication, documentation,



and stakeholder management skills with the ability to work independently in fast-paced environments. Role and Responsibilities: Design, architect, and maintain scalable, reusable JMeter performance testing frameworks for complex enterprise applications. Develop and execute advanced load, stress, endurance, failover, integration, regression, and performance test scenarios that accurately simulate production workloads. Analyze applicatiaon performance to identify bottlenecks, memory leaks, thread contention, database issues, and infrastructure-related performance constraints. Collaborate with developers, architects, DevOps engineers, and project teams to recommend infrastructure improvements and application performance optimizations. Integrate non-functional and performance testing into CI/CD pipelines to enable continuous performance validation. Develop comprehensive Master Test Plans, Test Cases, SQL validation scripts, Requirements Traceability Matrices, and QA Test Summary Reports. Perform manual validation, complex SQL testing, ETL data validation, and backend verification to ensure data accuracy and integrity. Plan, coordinate, and execute testing activities across GUI and non-GUI applications, including System Integration Testing (SIT), Performance Testing, Regression Testing, and User Acceptance Testing (UAT). Utilize Azure DevOps (ADO) to manage test cases, execution, defects, and testing artifacts throughout the project lifecycle. Mentor junior and intermediate QA professionals by promoting QA best practices, performance testing standards, and automation strategies. Communicate testing strategies, risks, defects, and quality metrics effectively with business stakeholders, project managers, technical teams, and clinical leads. Support continuous improvement initiatives by enhancing performance testing frameworks, automation processes, and overall software quality in Agile delivery environments. #J-18808-Ljbffr

📌 Systems Testing/Qa Specialist - Senior 26-22663 (Toronto)
🏢 Russell Tobin
📍 Toronto