senior optimizer test engineer sql jobs in Toronto

As a Senior Data Engineer at Tubi, you'll be instrumental in developing and maintaining robust data processing pipelines that underpin our reporting, analytics, and performance insights. You'll operate as an embedded data engineer within a specific data product vertical, shaping the culture, best practices, and overall approach to data engineering within...

CRM Campaign Developer - SQL Location: Toronto, ON Onsite Flexibility: Hybrid Contract Details Position Type: Contract Contract Duration: 13 months (with potential for extension; FTE conversion highly likely) Pay Rate: C$60.00–C$62.00 / Hour (CAD) Shift / Schedule: 37.5 hours/week, 9:00 AM – 5:00 PM, Monday to Friday Travel Requirements: ...

Join a high-impact engineering team building the distributed systems that power corporate actions and investment data processing. You will design, own, and evolve production-grade Java services where accuracy, scalability, and reliability are critical to real-world financial operations at enterprise scale.Join EPAM to engineer solutions that matter. From AI...

Senior QA Automation Engineer Location: Toronto, ON Onsite Flexibility: Hybrid — four days per week onsite, with one remote day based on team and business needs Contract Details Position Type: Contract Contract Duration: 12 months Pay Rate: C$90.00–C$100.00 / Hour (CAD) Shift / Schedule: Core business hours Travel Requirements: Not...

What if you could build software that didn't just scale, but transformed entire organizations? At Tactable, this is what drives us. We’re building a world-class cloud, data, and API engineering firm with a mission to power the most influential tech of tomorrow, through expert-led delivery, strong partnerships, and a relentless focus on quality. Founded...

We are currently seeking a driven and collaborative Senior Data Platform Engineer to join our forward‑thinking Data and Analytics team. SENIOR DATA PLATFORM ENGINEER TORONTO Position Overview: As a Senior Data Platform Engineer on our Data & Analytics Team, you will be a hands‑on technical leader responsible for designing, implementing, administering,...

Why you’ll love working here:high-performance, people-focused cultureour commitment that equity, diversity, and inclusion are fundamental to our work environment and business success, which helps employees feel valued and empowered to be their authentic selveslearning and development initiatives, including workshops, Speaker Series events and access to...

Title: Senior ETL QA Engineer Location: Toronto , Ontario  Duration: 6 Months  Introduction We are seeking a highly skilled professional to join our team as a key player in ensuring the quality and integrity of our data processes. This role requires a deep understanding of ETL processes and strong analytical skills to support our backend data...

Sonata Software in Toronto seeks a highly experienced SQL Server Customer Platform Engineer/Architect to design, implement, and optimize SQL Server data platforms and migrations to Azure. The role emphasizes performance tuning, high availability, and scalable cloud-ready solutions. The candidate will lead architecture, development, and optimization efforts...

Job Requisition ID # 26WD101237 Position Overview We are looking for an exceptional analytics/data engineer to transform, optimize, test, and maintain architectures for enterprise analytics databases, data pipelines, and processing systems, as well as optimizing data flow and collection for cross functional teams. The mission of the team is to empower...

The company is hiring a Senior Backend Engineer to join its Customer Focus Group (CFG) — a technical team that connects engineering with the commercial side of the product.CFG team members work across development, architecture, product, and customer-facing activities. The role involves understanding customer needs, translating them into product...

RQ11621 - Systems Testing/QA Specialist - SeniorOrganization: Government Services Integration ClusterMinistry: Ministry of Public and Business Service Delivery and ProcurementPay rate: $70-75/hr inclusive of 7.25 hrs a dayLocation: Toronto ON OnsiteDuration: 1+ yearSystems Testing/QA SpecialistDescriptionResponsibilitiesProvides advice on the testing...

RQ11510 - Systems Testing/QA Specialist - Senior Posted On 29/09/2026 Job Information Term 135 days Job Opening ID 11642 Technology Number of Positions 1 Work Experience 10+ Years City Toronto State/Province Ontario M4C Job Description Responsibilities: Provides advice on the testing strategy, test plans, the selection of testing tools, and the...

About the RoleVantage is hiring a Senior Engineer. In this role you'll focus on building features and integrations with partner systems while acting as a subject matter expert and mentor for our engineering team. Expect heavy use of external APIs to pull data, as well as designing and delivering APIs that both receive data from and push data to external...

*Get started on an exciting career at Element!*--------------------------------------------------- Element employees make a difference in the lives of others every day. We are re‑defining the fleet management industry to be people first, then business – delivering on our promise of a superior client experience. This takes hard work and innovation, and we...

Join our innovative team as a Manual Testing QA Engineer focused on ensuring product quality through rigorous testing processes. Collaborate with R&D for optimal results. In this role, your expertise will be critical in executing manual testing strategies and developing test plans for significant product features. You will adapt our approach to accommodate...

Senior Data Engineer - Zonda - Toronto, ON Job Description Company Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover...

Xanadu’s mission is to build quantum computers that are useful and available to people everywhere. Few people in their life will be able to be a part of something like this, where if we are successful, the technologies we develop will solve some of the world’s most challenging problems and literally change the world. As an AI Specialist at Xanadu, you...

Take-Two Interactive Software, Inc. is seeking a talented Business Intelligence Developer to transform complex data into clear, actionable insights across the organization.You will administer Tableau Server/Online, build data sources and optimize performance while collaborating with product teams and analysts. The ideal candidate has strong SQL, experience...

At Trisura, we expect more because we believe it can be done better.We are a young, growth oriented team with a commitment to exceptional talent and have been named one of Canada's Top Small and Medium Employers since 2017. Our growth and our entrepreneurial style, niche market position and development opportunities ensure that our people see the results of...