senior optimizer test engineer sql jobs in Toronto

A technology firm is in search of a Senior Systems Testing/QA Specialist to provide insights on testing strategies, develop test plans, and collaborate on large systems testing. With over 5 years of experience, candidates should be proficient in REST API testing and familiar with SQL databases. This role offers a hybrid work environment, requiring 2-3 days...

ResponsibilitiesCollaborates with product managers, product owners, and technical team to develop test strategies and test plansStrong understanding of manual testing practices to support developing manual test scripts, test cases and/or test scenariosAssist with planning and creating test data as it relates to each test phaseExecutes quality assurance and...

Shape quality assurance as a Senior Quality Assurance Testing Specialist. Spearhead testing initiatives, utilizing both manual and automated methodologies in a hybrid work setting. In this senior role, you will plan and execute testing strategies for large systems, ensuring robust quality in both GUI and non-GUI formats. Focused on continuous improvement,...

Drive quality in public-facing services as a QA Engineer in Toronto, Ontario. This hybrid position emphasizes API testing, automation, and database validation on a six-month contract. Our client is looking for a mid-senior level QA Engineer with a strong emphasis on API testing using Postman or Thunder Client. The role involves developing automated tests...

Drive the future of AI technology at Magnet Forensics as a Senior Software Development Engineer in Test. Your focus will be on architecting innovative test automation and CI/CD solutions. Magnet Forensics seeks a highly skilled SDET with extensive experience in cloud automation and software development. Your role will include mentoring others, improving...

OverviewDATA ENGINEER- Toronto ( 3 days downtown/Hybrid)Our client is interviewing to onboard a Data Engineer to join their Data & Analytics team. We are looking for an Intermediate Data Engineer with proven track record working within the Financial sector. You’ll help build and optimize scalable data pipelines, support data governance, and enable advanced...

Talent Acquisition Associate @Integriti | Connecting leading experts with Fortune 500 clients Contract-to-Hire | Initial Duration: 3 to 6 Months About the Role We are seeking an experienced Lead QA Engineer (Test Automation) to join our Fortune 500 client’s Team in North York, Toronto. This hybrid, contract-to-hire position is ideal for someone who...

Job Role: Database Administrator - Senior (SQL)Location: Toronto, ON/OnsitePosition Type: Contract RoleStart Date2026-04-01End Date2027-03-31Ideal Rate: CAD 80-85/Hr (Depending on experience)5-days onsite at the office location.Must Have:Oracle, SQL Managed Instance & Elastic PoolsPerformance tuning using AWR, ASH, and execution plansStorage optimization,...

Join Aversan Inc. as a Senior Hardware Test Engineer in Toronto. Your role involves hands-on hardware testing to ensure the reliability of cutting-edge electronics. We are looking for a qualified professional to design and implement test procedures for PCBs and subassemblies within RF systems. You will work closely with electrical and firmware teams,...

Our client in the insurance sector is seeking ac contract based Senior Systems Analyst to support business-critical billing and accounting applications and related data integrations. This role requires strong SQL expertise, experience working with financial or billing systems, and the ability to analyze and support data flows across on-premise and cloud...

Company Overview If you are passionate about water and technology, Trinnex is the place for you! Trinnex is a visionary company that is transforming the way water resources are managed and protected. By combining cutting-edge digital technologies, such as sensor/IoT data, models, geospatial data, and AI/machine learning, we create innovative, smart, and...

Company OverviewIf you are passionate about water and technology, Trinnex is the place for you! Trinnex is a visionary company that is transforming the way water resources are managed and protected. By combining cutting-edge digital technologies, such as sensor/IoT data, models, geospatial data, and AI/machine learning, we create innovative, smart, and...

Who We Are Avenir Energy Ltd. is one of Canada’s largest and fastest-growing propane distribution companies, with operations nationwide and more than 400 dedicated team members. We are a safety-first, customer-focused organization committed to being the propane distributor of choice in North America. Who We Are Avenir Energy Ltd. is one of Canada’s...

MillerKnoll is hiring for a Manufacturing Support role in Ontario. The position supports production control, optimizes daily work orders, and assists product development with routing to ensure on‐time, compliant output. Emphasis on accuracy, safety, and collaborative teamwork. The role requires experience with Cut Rite, SQL, Excel and ERP systems, plus...

Senior EDW Quality Engineer to lead hands on ETL testing and data validation across GCP/BigQuery for a critical enterprise data warehouse initiative at a major Canadian bank.Our financial services client is seeking a Senior EDW Quality Engineer (10+ years of experience) to lead hands on ETL testing and data validation using GCP/BigQueryJoin a critical...

Job Title: AJO Adobe Journey Optimizer Senior LeadJob Type: Full TimeLocation: Toronto, ON (Hybrid) Job Description We are seeking an experienced AJO Adobe Journey Optimizer Senior Lead to lead enterprise-scale digital marketing technology and customer engagement initiatives. The ideal candidate will have extensive experience with Adobe Experience Cloud,...

Signalling Test and Commissioning Tester (Senior) Leading societies to a low carbon future, Alstom develops and markets mobility solutions that provide the sustainable foundations for the future of transportation. Our product portfolio ranges from high-speed trains, metros, monorail, and trams to integrated systems, customised services, infrastructure,...

Job Summary This position is responsible for maintaining Porter’s ancillary revenue product portfolio and implement new ancillary product offerings in order to maximize revenue using analysis and optimization techniques. This position reports to the Director, Revenue Management Pricing. Duties & Responsibilities Implement and maintain Porter’s ancillary...

A prominent IT consulting firm in Toronto seeks a Senior Systems Testing/QA Specialist. The role involves executing tests, analyzing requirements, and collaborating with stakeholders. Candidates must have recent experience in systems testing, a strong understanding of testing methodologies, and proficiency in SQL and JCL. The position offers a hybrid work...

Job Description: Snowflake Data Engineer Toronto - Hybrid (3 Days WFO) 6-12 months Key Accountabilities Deep understanding of the Snowflake cloud data platform - writing procedures, functions, UDFs, window functions etc. (5+ years) Strong hands‑on experience with DBT for modular SQL development, testing, and deployment. (3+ years) Proficient in writing...