Software Senior Engineer Canada, Toronto Jobs (Hybrid work)

Senior Staff Software Engineer needed in Toronto to lead binary log data replication for SQL Server and Oracle at Fivetran. You’ll reverse-engineer database logs, build high-performance ELT pipelines, and mentor junior engineers. Requires 10+ years in Java/C/C++ with deep expertise in change data...

Fivetran seeks a Senior Software Engineer to join our Databases team in Toronto, ON. You will drive performance improvements, enhance reliability, and build new features for high-volume data pipelines. Expertise in Java, cloud platforms (AWS/GCP/Azure), and NoSQL databases (MongoDB/DynamoDB) is r...

Join Microsoft’s ISE team as a Senior Fullstack Software Engineer in Greater Toronto. Collaborate directly with customers to build cloud-based solutions using C#, Java, JavaScript, or Python. Requires a Bachelor’s in CS + 8 years’ experience, US travel ability, and Canadian Secret clearance. Enjo...

Join Fivetran in Toronto as a Senior Software Engineer on the Databases team. You will build and optimize high-volume data pipelines using Java and cloud platforms. This role offers a chance to improve reliability, architecture, and mentor peers. Enjoy top benefits like full medical coverage, RSU...

Join Uber's Ads team in Toronto as a Senior Software Engineer. Lead the development of ad supply and serving layers using Go/Java, shaping the technical roadmap. You'll design robust systems, mentor engineers, and work in a dynamic, cross-functional environment. This role offers competitive compe...

Join Sentry's Mobile SDK team in Toronto as a Senior iOS Engineer. You'll architect our core iOS SDK using Swift/Objective-C and pioneer features like Session Replay. Leverage cutting-edge Apple tech, including AI, to solve complex problems at massive scale. This role requires deep iOS expertise ...

Join Sentry's Mobile SDK team in Toronto to build the future of app monitoring. As a Senior Android Engineer, you'll develop high-scale SDKs using Kotlin/Java and cutting-edge Android tech. Tackle complex challenges in architecture, profiling, and performance for billions of daily events. This ro...

Join Sentry.io as a Senior Infrastructure Engineer in Toronto. Design and build scalable platform services using Python, with cloud and Kubernetes expertise. Enable engineering teams with reliable, self-service tools and infrastructure. Enjoy equity, health coverage, and a role critical to our gr...

Join Sentry's Client Infrastructure team in Toronto as a Senior Software Engineer. Design and scale global, distributed systems using Rust to ingest billions of daily events. Tackle complex challenges in high-performance data pipelines, including open-source projects like Relay. Enjoy competitive...